Read CS1000 Fault Code Scanner text version

http://www.motodok.com

CS1000

Fault Code Scanner Mercedes-Benz

Instructions

Model Years 1988-98

Analog/Digital Fault Code Module 1988-98 Transmission Fault Code Module 1990-98 OB15-11 OB15-12

©Baum Tools Unlimited Inc. December 1, 1998

http://www.motodok.com

Mercedes Benz

Code Scanner CS1000 OB15-11

Table of Contents

SCANNER FEATURES . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1. Keypad . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2. Screen Symbols . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3. Indicator lights . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7 7 7 8

SECTION 1 Using the CS1000 Code Scanner . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9 Diagnostic Cable . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9 General Usage Notes . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9 Connection Table . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10 Connector Layout of Vehicle Diagnostic Connector . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10 8-pole Diagnostic Connector . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10 16-pole Diagnostic Connector . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11 38-Pin Diagnostic Connector . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12 9-Pole Diagnostic Connector (1980-94) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13 Operating the CS1000 - Mercedes Benz . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1. Setting Up . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2. Ignition ON or Engine at idle . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3. System Selection . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . About Current, Stored and Registered Faults . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Check Engine Light Diagnosis . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4. Read Fault Codes . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5. Identification/Rectification of Faults . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6. Clearing Fault Codes . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7. Return to System Select Function . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14 14 14 15 15 16 16 16 17 17

MERCEDES BENZ SYSTEM TYPE AND MODEL APPLICATIONS OB15-11 Software Cartridge . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 18

ANALOG FAULT CODES

ELECTRONIC DIESEL IDLE SPEED CONTROL (ELR) 201.126 ELECTRONIC DIESEL SYSTEM (EDS) 124.128 126.134 126.135 124.128 140.134 CONTINUOUS FUEL INJECTION SYSTEM (CFI) 124.026 124.030 124.050 124.090 126.024 126.025 201.028 (1988-93) 201.029 107.048 126.035 126.039 126.045 124.026 124.030 124.090 124.230 124.290 126.024 126.025 201.029 124.051 129.061 129.066 CONTINUOUS FUEL INJECTION SYSTEM (MAS CONTROLLER) 124.026 124.030 124.090 124.230 124.290 129.066 201.029 1989 . . . . . . . . . . . . . . . . . . . . . . . . . . 19

1990-91 1990-91 1992-93 1992-93

. . . .

. . . .

. . . .

. . . .

. . . .

. . . .

. . . .

. . . .

. . . .

. . . .

. . . .

. . . .

. . . .

. . . .

. . . .

. . . .

. . . .

. . . .

. . . .

. . . .

. . . .

. . . .

. . . .

. . . .

20 20 21 21

1988-89 (California version only) . . . . . 1988-89 (California version only) . . . . . 1988-89 (California version only) . . . . . 1988-91 (California version only) . . . . . 1988-91 (California version only) . . . . . 1990-93 . . . . . . . . . . . . . . . . . . . . . . . . 1990-93 . . . . . . . . . . . . . . . . . . . . . . . . 1990-93 . . . . . . . . . . . . . . . . . . . . . . . . 1990-93 . . . . . . . . . . . . . . . . . . . . . . . . 1990-92 . . . . . . . . . . . . . . . . . . . . . . . .

22 22 22 22 22 23 23 23 25 25

1990-92 . . . . . . . . . . . . . . . . . . . . . . . . 27 1990-92 . . . . . . . . . . . . . . . . . . . . . . . . 27 1990-92 . . . . . . . . . . . . . . . . . . . . . . . . 27

2

http://www.motodok.com

Mercedes Benz

Code Scanner CS1000 OB15-11

1992-93 1992-93 1992-95 1992-95 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 28 28 28 28

LH SEQUENTIAL MULTIPORT FUEL INJECTION SYSTEM (LH-SFI) 140.032 140.057 140.076 124.034 124.036 129.067 140.042 140.043 140.051 HFM SEQUENTIAL MULTIPORT FUEL INJECTION SYSTEM 104 111 BASE MODULE (BM) 124.034 124.036 129.067 140.032 140.042 140.043 140.051 140.057 140.076 DIAGNOSTIC MODULE (DM) 124.034 124.036 129.067 140.032 140.042 140.043 140.051 140.057 140.076 124.028 124.032 124.052 124.092 DISTRIBUTOR IGNITION (DI) LH-SFI 140.032 124.051 129.061 129.066 124.034 124.036 129.067 129.076 140.042 140.043 140.051 140.057 140.070 140.076 CRUISE CONTROL/IDLE SPEED CONTROL (CC/ISC) w/o ASR 124 129 140 202

1993-97 . . . . . . . . . . . . . . . . . . . . . . . . 30

1992-93 . . . . . . . . . . . . . . . . . . . . . . . . 33 1992-95 . . . . . . . . . . . . . . . . . . . . . . . . 33 1992-95 . . . . . . . . . . . . . . . . . . . . . . . . 33

1992-93 1992-95 1992-95 1992-95 1994-95

. . . . .

. . . . .

. . . . .

. . . . .

. . . . .

. . . . .

. . . . .

. . . . .

. . . . .

. . . . .

. . . . .

. . . . .

. . . . .

. . . . .

. . . . .

. . . . .

. . . . .

. . . . .

. . . . .

. . . . .

. . . . .

. . . . .

. . . . .

. . . . .

34 34 34 36 39

1992-95 1990-93 1990-95 1992-93 1992-95 1992-95

. . . . . .

. . . . . .

. . . . . .

. . . . . .

. . . . . .

. . . . . .

. . . . . .

. . . . . .

. . . . . .

. . . . . .

. . . . . .

. . . . . .

. . . . . .

. . . . . .

. . . . . .

. . . . . .

. . . . . .

. . . . . .

. . . . . .

. . . . . .

. . . . . .

. . . . . .

. . . . . .

. . . . . .

41 43 43 44 44 44

1992-97 . . . . . . . . . . . . . . . . . . . . . . . . 46

ELECTRONIC ACCELERATOR / CRUISE CONTROL / IDLE SPEED CONTROL (EA/CC/ISC) w/ASR 124 129 140 202 1992-97 . . . . . . . . . . . . . . . . . . . . . . . . 47 ELECTRONIC AUTOMATIC TRANSMISSION CONTROL (ETC) 129 w/CFI 129 140 w/HFM-SFI AUTOMATIC-ENGAGED FOUR-WHEEL DRIVE (4MATIC) 124.230 124.290 ADAPTIVE DAMPING SYSTEM (ADS) 129.061 129.066 129.063 129.067 129.076 140.032 140.042 140.051 140.057 140.070 140.076 140.134 AUTOMATIC LOCKING DIFFERENTIAL (ASD) 124.128 126.134 126.135 129.061 140.134 201.028 ANTI-LOCK BRAKE SYSTEM (ABS & ABS w/ASR) 140.032 140.042 140.043 140.134 124.034 124.036 140.032 140.042 140.051 140.057 140.070 140.076 202 210 124.034 129 140

1990-93 . . . . . . . . . . . . . . . . . . . . . . . . 49 1993-97 . . . . . . . . . . . . . . . . . . . . . . . . 50

1990-93 . . . . . . . . . . . . . . . . . . . . . . . . 51

1991-93 . . . . . . . . . . . . . . . . . . . . . . . . 52 1991-95 . . . . . . . . . . . . . . . . . . . . . . . . 53 1991-94 . . . . . . . . . . . . . . . . . . . . . . . . 54

1991-95 1991 . . 1991-95 1991-95 1991-93

. . . . .

. . . . .

. . . . .

. . . . .

. . . . .

. . . . .

. . . . .

. . . . .

. . . . .

. . . . .

. . . . .

. . . . .

. . . . .

. . . . .

. . . . .

. . . . .

. . . . .

. . . . .

. . . . .

. . . . .

. . . . .

. . . . .

. . . . .

. . . . .

55 55 55 55 55

1992-93 1992-93 1992-93 1994-95 1994-95 1994-95 1994-95

........................ ........................ ........................ ........................ ........................ ........................ ........................

56 57 57 59 60 60 60

3

http://www.motodok.com

Mercedes Benz

1. 129 140 202 210 SPEED SENSITIVE POWER STEERING (SPS) 140.032 140.042 140.051 140.057 140.070 140.076 140.134 140 CABRIOLET SOFT TOP (CST7 124.066 ROLL BAR (RB) 124.066 129.061 129.066 129.067 129.076 ROADSTER SOFT TOP (RST) 129.061 129.066 129.067 129.076 129 INFRARED REMOTE CONTROL FOR CENTRAL LOCKING (IRCL) 129.061 129.066 129.067 129.076 140 129 PNEUMATIC SYSTEMS EQUIPMENT (PSE) 129 140 202 ANTI-THEFT ALARM SYSTEM(ATA) 129.061 129.066 129.067 129.076 140.032 140.042 140.051 140.057 140.070 140.076 140.134 129 140 202 CELLULAR TELEPHONE (CT) 129.061 129.066 129.067 129.076 140.032 140.042 140.051 140.057 140.070 140.076 140.134 CONVENIENCE FEATURES (CF) 140 TEMPMATIC A/C 201.028 201.029 201.034 201.126 201.128 A/C 124.034 124.036 124.026 124.030 124.050 124.090 124.051 124.230 124.290 126.024 126.025 126.035 126.039 126.045 126.134 126.135 A/C SELF DIAGNOSTIC SYSTEMS TAU 2.1 129 Chassis 129 Chassis 140 Chassis 140 Chassis 202 Chassis 202 Chassis 210 Chassis SUPPLEMENTAL RESTRAINT SYSTEM (SRS) 107 126 140 201 124 129

Code Scanner CS1000 OB15-11

ELECTRONIC TRACTION SYSTEMS (ASR, ETS) 1995 . . . . . . . . . . . . . . . . . . . . . . . . . . 61 1995-96 . . . . . . . . . . . . . . . . . . . . . . . . 61

1992-93 . . . . . . . . . . . . . . . . . . . . . . . . 63 1994 . . . . . . . . . . . . . . . . . . . . . . . . . . 64

1993-95 . . . . . . . . . . . . . . . . . . . . . . . . 65

1993-95 . . . . . . . . . . . . . . . . . . . . . . . . 66 1990-12/93 . . . . . . . . . . . . . . . . . . . . . 67

1990-93 . . . . . . . . . . . . . . . . . . . . . . . . 68 1/94-6/96 . . . . . . . . . . . . . . . . . . . . . . . 70

1990-93 . . . . . . . . . . . . . . . . . . . . . . . . 71 1990-96 . . . . . . . . . . . . . . . . . . . . . . . . 72 1993-96 . . . . . . . . . . . . . . . . . . . . . . . . 73

1992-94 . . . . . . . . . . . . . . . . . . . . . . . . 74

1990-93 . . . . . . . . . . . . . . . . . . . . . . . . 75 1990-93 . . . . . . . . . . . . . . . . . . . . . . . . 75 1994-96 . . . . . . . . . . . . . . . . . . . . . . . . 75

1992-95 . . . . . . . . . . . . . . . . . . . . . . . . 76 1992-95 . . . . . . . . . . . . . . . . . . . . . . . . 76

1992-96 . . . . . . . . . . . . . . . . . . . . . . . . 77

1988-93 . . . . . . . . . . . . . . . . . . . . . . . . 79

1992-95 . . . . . . . . . . . . . . . . . . . . . . . . 81 1988-95 . . . . . . . . . . . . . . . . . . . . . . . . 82 1988-91 . . . . . . . . . . . . . . . . . . . . . . . . 82

.......................... 1990-95 . . . . . . . . . . . . . . . . . . . . 1996-98 . . . . . . . . . . . . . . . . . . . . 1992-95 . . . . . . . . . . . . . . . . . . . . 1996-97 . . . . . . . . . . . . . . . . . . . . 1995 . . . . . . . . . . . . . . . . . . . . . . 1996-98 . . . . . . . . . . . . . . . . . . . . 1996-98 . . . . . . . . . . . . . . . . . . . .

. . . . . . . .

. . . . . . . .

. . . . . . . .

. 83 . 86 . 89 . 92 . 98 101 107 110

1988-93 . . . . . . . . . . . . . . . . . . . . . . . 113 1990-93 . . . . . . . . . . . . . . . . . . . . . . . 114

4

http://www.motodok.com

Mercedes Benz

DIGITAL FAULT CODE SYSTEMS

129 140 124 202 210

2

2 - 12

Code Scanner CS1000 OB15-11

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 115

SUPPLEMENTAL RESTRAINT SYSTEM (SRS) BAE, ZAE SYSTEM

1994-1995 . . . . . . . . . . . . . . . . . . . . . 116 Beginning of manufacture -1995 . . . . . 116

129 (R) 140 (S) 202 (C) 210 (E)

104 119 120

111 (4 cylinder, 2.2/2.3L engine) 104 (6 cylinder, 2.8/3.2L engine)

3 4 - 5 6 - 7

SUPPLEMENTAL RESTRAINT SYSTEM (SRS) WITH SIDE AIRBAGS

1996 - 98 . . . . . . . . . . . . . . . . . . . . . . 117

LH SEQUENTIAL MULTIPORT FUEL INJECTION SYSTEM (LH-SFI)

1991-1993 . . . . . . . . . . . . . . . . . . . . . 118

HFM SEQUENTIAL MULTIPORT FUEL INJECTION SYSTEM (HFM-SFI)

1994-1997 . . . . . . . . . . . . . . . . . . . . . 122 1994-1997 . . . . . . . . . . . . . . . . . . . . . 122

111 (4 cylinders, 1.8/2.0L engine)

104 119 120

6 - 7 8, 9 & 10 11 - 12

PMS FUEL INJECTION SYSTEM

1994-1997 . . . . . . . . . . . . . . . . . . . . . 127

DIAGNOSTIC MODULE (DM)

1991-1996 . . . . . . . . . . . . . . . . . . . . . 131

ME SEQUENTIAL MULTIPORT FUEL INJECTION SYSTEM (ME-SFI) . . . . . . . . . . 134

TRANSMISSION MODULE OB15-12 INSTRUCTIONS

ANALOG FAULT CODES

124.230 124.290 w/CFI 129 w/CFI 129 140 w/LH-SFI

. . . . . . . . . . . . . . . . . . . . . . . 141

1990-93 . . . . . . . . . . . . . . . . . . . . 144 1990-93 . . . . . . . . . . . . . . . . . . . . 145 1990-93 . . . . . . . . . . . . . . . . . . . . 146

DIGITAL FAULT CODES

129 140 163 170 202 208 210 w/ME-SFI 129 140 w/LH-SFI or HFM-SFI 1995-98 . . . . . . . . . . . . . . . . . . . . 147 1993-96 . . . . . . . . . . . . . . . . . . . . 150

MERCEDES TECHNICAL ACRONYMS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 151 MERCEDES MODEL IDENTIFIER . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 154

5

http://www.motodok.com

Mercedes Benz

Code Scanner CS1000 OB15-11

DISCLAIMER: ALL INFORMATION CONTAINED IN THIS DOCUMENT IS CORRECT TO THE BEST OF OUR KNOWLEDGE. ERRORS MAY OCCUR THEREFORE BAUM TOOLS UNLIMITED INC. MAKES NO WARRANTEE, GUARANTEE OR ASSURANCE THAT DAMAGE MAY NOT OCCUR FROM THE USE OF THIS INFORMATION. THE USER TAKES ALL RESPONSIBILITY FOR ITS USE. LIMITATION OF WARRANTIES AND LIABILITY: THE PRODUCT IS PROVIDED ON AN "AS IS" BASIS, WITHOUT ANY OTHER WARRANTIES OR CONDITIONS, EXPRESS OR IMPLIED, INCLUDING, BUT NOT LIMITED TO, WARRANTIES OF MERCHANTABLE QUALITY, MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE, OR THOSE ARISING BY LAW, STATUTE, USAGE OF TRADE, OR COURSE OF DEALING. THE ENTIRE RISK AS TO THE RESULTS AND PERFORMANCE OF THE PRODUCT IS ASSUMED BY YOU. NEITHER WE NOR OUR DEALERS OR SUPPLIERS SHALL HAVE ANY LIABILITY TO YOU OR ANY OTHER PERSON OR ENTITY FOR ANY INDIRECT, INCIDENTAL, SPECIAL, OR CONSEQUENTIAL DAMAGES WHATSOEVER, INCLUDING, BUT NOT LIMITED TO, LOSS OF REVENUE OR PROFIT, LOST OR DAMAGED DATA OR OTHER COMMERCIAL OR ECONOMIC LOSS, EVEN IF WE HAVE BEEN ADVISED OF THE POSSIBILITY OF SUCH DAMAGES, OR THEY ARE FORESEEABLE. WE ARE ALSO NOT RESPONSIBLE FOR CLAIMS BY A THIRD PARTY. OUR MAXIMUM AGGREGATE LIABILITY TO YOU AND THAT OF OUR DEALERS AND SUPPLIERS SHALL NOT EXCEED THE AMOUNT PAID BY YOU FOR THE PRODUCT. THE LIMITATIONS IN THIS SECTION SHALL APPLY WHETHER OR NOT THE ALLEGED BREACH OR DEFAULT IS A BREACH OF A FUNDAMENTAL CONDITION OR TERM OR A FUNDAMENTAL BREACH. SOME STATES/COUNTRIES DO NOT ALLOW THE EXCLUSION OR LIMITATION OF LIABILITY FOR CONSEQUENTIAL OR INCIDENTAL DAMAGES, SO THE ABOVE LIMITATION MAY NOT APPLY TO YOU. Mercedes Benz is a registered trademark of Daimler Benz AG.

Copyright © 1998 BAUM TOOLS UNLIMITED INC. All rights reserved. Any reproduction in whole or in part is strictly prohibited.

6

http://www.motodok.com

Mercedes Benz

Code Scanner CS1000 OB15-11

SCANNER FEATURES

1. Keypad

SYSTEM READ NEXT Select vehicle control system for code reading and erasing. Read fault codes. 2. View next fault code. (If more than one fault code present)

CLEAR

Clear fault codes.

2. Screen Symbols

. .

U

Control systems select.

Scanner is Reading or Clearing fault code

Indicate fault code list number to use.

I

0000

Indicate fault code.

Four 0s flashing together. Connection fault or vehicle not equipped with this system

» Check that the Ignition key is on or the Engine is running. » Check power requirement to scanner (10.5 to 14.5 Volts) » Check the in-line fuse on the Yellow probe wire. » Check for correct connection to the Vehicle Diagnostic Connector. » Check for short circuit in the Vehicle Diagnostic Connector. » Check that this memory cartridge is available for this vehicle system. » Check that vehicle system requested for test is fitted to this vehicle.

7

http://www.motodok.com

Mercedes Benz

Code Scanner CS1000 OB15-11

3. Indicator lights

Power indicator (Red LED light)

Data link indicator (Green LED light). Receive data from the control unit.

Data link indicator (Yellow LED light). Transfer data to the control unit.

8

http://www.motodok.com

Mercedes Benz

Code Scanner CS1000 OB15-11

SECTION 1

Diagnostic Cable

Using the CS1000

Code Scanner

General Usage Notes

The OB15 Code Scanner can display available fault codes from Mercedes Benz vehicles fitted with 8-pole, 16-pole and 38-pole Diagnostic Connectors. The Red wire from the scanner is for powering up the unit and is taken either from the power source socket on the Diagnostic Connector, if available, or from the vehicle battery, using the extension cable supplied. The Black earth wire from the scanner is grounded to the earth socket on the Diagnostic Connector. The Yellow wire from the scanner is used to read the codes from the Diagnostic Connector. The P/N 15-C2 diagnostic cable must be used with the P/N 15-C2-1 diagnostic cable for the 38-pole vehicle diagnostic connector.

9

http://www.motodok.com

Mercedes Benz

Code Scanner CS1000 OB15-11

Connection Table

Test Lead of Cable Red Black Yellow Connection source Power -To power supply socket or vehicle battery Ground - To socket 1 To diagnostic test socket

Power supply (B+) socket on the vehicle Diagnostic Connectors 8-pole connector Use with the battery extension cable to the vehicle battery 16-pole connector Socket 16 (circuit 15 - ignition ON)* Not present in some models. Use battery +. 38-pole connector Socket 3 (circuit 30 - Battery+) *Must be performed with the ignition ON to power up the scanner. Ground (-) socket on the vehicle Diagnostic Connectors 8-pole connector socket 1 16-pole connector socket 1 38-pole connector socket 1

Connector Layout of Vehicle Diagnostic Connector

8-pole Diagnostic Connector

Models 201, 124, 126

1 2 3 4 5 6 7 8

CIS-E ELR EDS ASD 4MATIC SRS A/C

Ground Not used Continuous fuel injection system (CFI) Diesel injection system - Electronic idle speed control system Electronic diesel system Automatic locking differential Automatic-engaged four wheel drive (124 only) Supplemental Restraint System Air Conditioning Not used

10

http://www.motodok.com

Mercedes Benz

Code Scanner CS1000 OB15-11

16-pole Diagnostic Connector

Models 124, 129

1 2 3 4 5 6 7 8

9 10 11 12 13 14

OBD CIS-E DM EDS ASD 4MATIC SRS / AB A/C RB DI HFM-SFI PEC ADS RB RST ATA IRCL ETC EA CC / ISC ESCM

15 16

Ground Push-button for On Board Diagnostic (California only) Continuous Fuel injection system (CFI) Diagnostic Module - LED (California only) Electronic diesel system Automatic locking differential Automatic-engaged four wheel drive Supplemental Restraint System / Air Bag Air Conditioning (Model 124) Roll Bar (Model 129) Distributor ignition HFM Sequential multi-port Fuel Injection/Ignition system Pressurized engine control Adaptive Damping System Roll Bar (Model 124) Roadster Soft Top (Model 129) TN-signal (Gasoline) Anti Theft Alarm system Infrared Remote Central Locking Electronic automatic Transmission Control Electronic Accelerator (Model 124) Cruise Control / Idle Speed Control (Model 124) Engine System Control Module (MAS), (Model 129) Not used Voltage, Ignition ON (Circuit 15) (Not equipped on all models.)

11

http://www.motodok.com

Mercedes Benz

Code Scanner CS1000 OB15-11

38-Pin Diagnostic Connector

Models 124.034/036, 129.058/063/067/076, 140, 170, 202, 208, 210

The Mercedes Diagnostic "Mushroom" #140-1463 available from Baum Tools Unltd. is recommended to allow easy access to the diagnostic connector. Call 800-848-6657 or 941927-1414 for more information.

Pin 1 2 3 4

System Ground (Terminal 31) Voltage, terminal 87 Voltage, terminal 30 EDS IFI DFI HFM-SFI LH-SFI

Description W12 (Chassis Ground), W15 (Electronics Ground) Ignition Switch 12volts + Battery 12volts + Electronic Diesel System In-line Fuel Injection Electronic Distributor-type Fuel Injection (Diesel) Hot-Film Engine Management Sequential Multiport Fuel Injection/ignition LH Sequential Multiport Fuel Injection System Engines 104, 119 Engine 120 Right Bank Motor Electronics with Sequential Multiport Fuel Injection/ignition System Engine 119 Engine 120, Right Bank LH Sequential Multiport Fuel Injection, Engine 120 Left Bank Motor Electronics with Sequential Multiport Fuel Injection/ignition System Engine 120 Left Bank Anti-lock Brake System Electronic Traction System Acceleration Slip Regulation Electronic Stability Program Electronic Accelerator+ Idle Speed Control Cruise Control/idle Speed Control Base Module Brake Assist Automatic Locking Differential, Models 124, 129, 140 Electronic Automatic Transmission Control (5-speed AT) (722.6) Electronic Transmission Control (722.6) Adaptive Damping System

ME-SFI

5

LH-SFI ME-SFI ABS ETS ASR ESP

6

7

EA ISC CC BM BAS ASD EATC ETC ADS

8 9 10 11

12

http://www.motodok.com

Mercedes Benz 12 13 SPS TD TNA TN Lambda on/off ratio Lambda on/off ratio IC HEAT TA/C AA/C

Code Scanner CS1000 OB15-11

Speed-sensitive Power Steering Speed Signal (Time Division) (Di) (Diesel) Models 202, 210 Signal (Gasoline) on LH-SFI Speed Signal (DI/KSS) (Gasoline) on HFM-SFI, ME-SFI LH-SFI Engine 119, LH-SFI Engine 120 LH-SFI, Right Bank LH-SFI Engine 120 Left Bank Instrument Cluster Automatic Heater Air Conditioning (Tempmatic) Air Conditioning (Automatic) Distributor Ignition, Engines 104, 119, Engine 120, Right Speed Signal (Time Division) (Di) (Diesel) Model 140 Speed Signal (DI/KSS) (Gasoline) on LH-SFI / model 202 HFM-SFI Distributor Ignition, Engine 120, Left Diagnostic Module Pneumatic System Equipment, Model 140 Multi-function Control Module, Model 210 Convenience Feature, Model 140 Roadster Soft Top, Model 129 Roll Bar, Model 129 Anti-theft Alarm Automatic Locking Differential, Model 202 Parktronic System, Model 140 Airbag/emergency Tensioning Retractor Remote Central Locking Communication and Navigation System Stationary Heater Heater Booster

14 15 16

DI TD TN 18 DI 19 DM 20 PSE MFCM 21 CF RST 22 RB 23 ATA 24-25 26 ASD 27 28 PTS 29 30 AB 31 RCL 32-33 34 35 36 36 CNS STH ZUH

17

37-38 -

9-Pole Diagnostic Connector (1980-94)

The 9-pole Diagnostic Connector is used on earlier model vehicles. It can display on-off ratio fault codes (1986 and later), RPM and Lambda sensor values. Various on-off ratio Meters are available that provide access to this type of diagnostic connector. Call Baum Tools at 800-848-6657 or 941-927-1414 for more information on these meters.

13

http://www.motodok.com

Mercedes Benz

Code Scanner CS1000 OB15-11

Operating the CS1000 - Mercedes Benz

OB15-11 Memory Cartridge - Mercedes Benz Analog & Digital Fault Codes

1. Setting Up

PROPER USE OF THE MERCEDES DIAGNOSTIC SYSTEM

ATTENTION: DO NOT INSERT CARTRIDGE WITH POWER SUPPLIED TO THE CS1000.

Identify vehicle Model and Month/Year of production Confirm specific drivability complaint. If MIL is on, when did it come on and under what conditions? Insert the OB15-11 memory cartridge into the base of the scanner. Make sure the arrow on the cartridge is facing up as it is inserted. Gently push the cartridge into the CS1000 until the cartridge seats completely. Refer to Diagnostic Cable introduction page 9 and connection table page 10 of this manual to determine vehicle cable requirements. Connect the cable specified to the scanner and to the vehicle Diagnostic Connector.

Connect the 25-pin cable connector head firmly to the scanner 25-pin connection port. Connect the Red test lead from the scanner to the power supply socket (B+) on the Diagnostic Connector, where available, or to the vehicle's battery via the extension cable and battery clamp supplied. Connect the Black test lead from the scanner to the ground socket on the Diagnostic Connector. Now the scanner powered up and the power indicator light should be fully illuminated. The screen will display E 1.

Note: Power indicator light (LED) must light up. If it does not, refer to the list below for detailed test.

Refer to the connection table of this manual; check the Red and Black test lead with the socket number on the Diagnostic Connector, Is there an incorrect or weak connection? Check the power requirement on the Diagnostic Connector. (Must be performed with the ignition ON when connected with 16-pole diagnostic connector at socket 16) Connect the Yellow test lead to the system diagnostic socket that you use to extract codes.

Refer to this manual or Mercedes Benz maintenance manual for location of the Diagnostic sockets for the type of Diagnostic Connector fitted to the vehicle and the system capabilities available for code access on the applicable Diagnostic sockets.

2. Turn Ignition ON (KOEO) or Engine at idle (KOER)

14

http://www.motodok.com

Mercedes Benz

Code Scanner CS1000 OB15-11

3. System Selection

1 2 3 4 5 6 7 8 9 10 11 12

All analog impulse fault code systems. If unsure, start with this system. Digital type SRS (1 or 2 airbag) system as follows: 1. W202 © class). 2. W129 / W140 1993 - 1996

Digital type SRS (4 airbags) 1. W210 (E class). 2. W129 / W140 1996 1998

Digital type LH-SFI for the Current fault codes. 1991-1993 Digital type LH-SFI for the Stored fault codes. 1991-1993 Digital type HFM-SFI for the Current fault codes. 1993-1997 Digital type PMS for the Current fault codes. 1993-1996 Digital type HFM-SFI for the Stored fault codes. 1993-1997 Digital type PMS for the Stored fault codes. 1993-1996 Digital type DM for the Current fault codes. 1991-1996 Digital type DM for the Stored fault codes. 1991-1996 Digital type DM for the Registered fault codes. 1991-1996 Digital type ME-SFI for the Current fault codes. 1996-1998 Digital type ME-SFI for the Stored fault codes. 1996-1998

Press the SYSTEM key to scroll to display from SYSTEM

1 to

2 system etc....

ANALOG TEST PROCEDURES 1. Ignition in the KOEO position (Key On Engine Off) 2. Choose system 1 3. Place test probe (yellow) in pin-out for specific analog test.

DIGITAL TEST PROCEDURE 1. Ignition in the KOEO position (Key On Engine Off) 2. Choose system 2 thru 12 3. Place test probe (yellow) in pin-out for specific analog test. 4. If any system does not respond, test it using the Analog Test Procedure. *Some early LH Injection and Diagnostic Module systems may not respond to the digital test.

15

http://www.motodok.com

Mercedes Benz

Code Scanner CS1000 OB15-11

4. Read Fault Codes

Press the READ key to begin to read the fault codes for the system selected. The scanner will scan all of the fault codes and keep them in memory. READ Press the NEXT key to scroll through the fault codes

xx . The display will cycle to the first code after

the last code is displayed. When there are no faults in the system, NEXT

0 will be displayed on the screen.

There are 5 digital numbers for fault code for the ME-SFI control system, the fault code will automatically display 1 digital number first then 4 digital numbers later. For example, the fault code 1234 will display C 0 then 1 2 3 4 . C 0 stands for (Power-train system) 5678 will display C 1 then 5 6 7 8 . C 1 stands for (Chassis system) 0110 will display C 2 then 0 1 1 0 . C 2 stands for (Body system) 4321 will display C 3 then 4 3 2 1 . C 3 stands for (Unspecified system)

5. Identification/Rectification of Faults

A. B. Identify fault code and related circuit using this manual or using the factory diagnostic manuals available from Baum Tools Technical Publications 415-566-9229. Carry out required repair before clearing fault codes.

About Current, Stored and Registered Faults

Current Faults - These faults are detected while the car is running at idle or speed. They represent components currently failing. These codes cannot be erased, and are only meaningful with the ignition on and the engine running. Codes found in this system with the KOEO have no meaning. Components not present on the vehicle may be flagged as failing by the cars internal diagnostics due to the generic nature of the cars software. This is particularly true in C-Class (202) cars. Stored or Permanent Faults - These faults are recorded in the permanent memory of the cars system controller and are the main cause of MIL illumination. These codes can be erased. Registered Faults - These faults are recorded in the temporary memory of the of the cars system controller. This temporary memory records the number of times a component fails. When a certain number of failures has occurred the fault is moved to permanent storage and the Check Engine Light (MIL) will be illuminated. On cars equipped with Fault Registers the Check Engine Light may stay on after the Stored or Permanent Fault has been erased if another occurrence of the fault has happened since the Permanent Fault was stored. To extinguish the light erase the Stored and Registered faults. These codes can be erased.

16

http://www.motodok.com

Mercedes Benz

Code Scanner CS1000 OB15-11

Check Engine Light Diagnosis

Mercedes S(140), SL(129), E(210) and C(202) class have multiple systems which can turn on an Check Engine Light. All related systems must be tested for codes and repaired before the light will extinguish.

129 LH 140 LH 124 HFM 140 HFM 202 HFM 210 HFM

LH (pin 4 & 5) EA/CC/ISC (pin 7), BM (pin 8), DI (pin 17 & 18) and DM (pin 19) LH (pin 4) EA/CC/ISC (pin 7), BM (pin 8), DI (pin 17) and DM (pin 19) HFM (pin 8) EA/CC/ISC (pin 14), and DM (pin 3) HFM (pin 4) EA/CC/ISC (pin 7), BM (pin 8), DI (pin 17) and DM (pin 19) HFM (pin 4) EA/CC/ISC (pin 7) (except C220) and DM (pin 19) HFM (pin 4) EA/CC/ISC (pin 7), BM (pin 8), DI (pin 17) and DM (pin 19)

6. Clearing Fault Codes

After repairs have been carried out reread the codes. After rereading the codes press the CLEAR key to erase all of the fault codes from the control unit memory. When there are no faults in the system, either (Impulse or analog systems) or CLEAR

1

2 (digital systems) will be displayed on the screen.

7. Return to System Select Function

Press the SYSTEM key to scroll through the system selections. SYSTEM

17

http://www.motodok.com

Mercedes Benz

Code Scanner CS1000 OB15-11

Mercedes Benz System Type and Model Applications OB15-11 Software Cartridge

The Code Scanner will read and clear the fault codes for the following System applications and Year models. Refer to the table of contents section 3 or to system malfunction tables of this manual to determine vehicle model and year. ANALOG/DIGITAL MODULE OB15-11

SYSTEM A/C ABS ADS ASD ASR ATA BM CC CF CFI CST DI DM (USA) EA EDS ELR HFM-SFI IRCL ISC KE LH-SFI MAS ME-SFI PMS PSE RB RST SPS SRS Pneumatic System Equipment Roll Bar Control Roadster Soft Top Speed-sensitive Power Steering Supplemental Restraint System (Airbag) DESCRIPTION Air Conditioning / Heating Anti-lock Brake System Automatic Damping System (Suspension) Automatic Locking Differential Acceleration Slip Regulation Anti-theft Alarm System Base Module (Master ECU Controller) Cruise Control (Tempomat) Convenience Feature Continuous Fuel Injection (CIS-E) Cabriolet Soft Top Distributor Ignition System Diagnostic Module (Emissions) Electronic Accelerator Electronic Diesel System Diesel Electronic Idle Speed Control Hot Film Engine Management Infrared Remote Central Locking Idle Speed Control Continuous Injection System (CIS-E) LH Sequential Fuel Management Engine System Control Module (Mas) Motor Electronic Injection 1993-95 1992-95 1990-95 1992-95 1992-95 1988-93 1993-98 ANALOG 1988-93 1992-95 1991-93 1991-93 1992-95 1990-95 1992-95 1992-95 1992-95 1988-92 1993-95 1990-93 1990-93 1992-95 1990-93 1989 1993-95 1990-95 1992-95 1987-92 1990-93 1990-93 1996-98 1994-97 1991-93 1994-97 1991-98 1992-97 1992-97 DIGITAL

TRANSMISSION MODULE OB15-12

4MATIC ETC/EGS 4 Wheel Drive Transmission Control Electronic Transmission Control 1990-93 1990-93 1993-95 1993-97

18

http://www.motodok.com

19

1

Model 201.126

http://www.motodok.com

ANALOG CODES

CS1000 Code Scanner OB15-11

Model Year 1989 Connect wires of Scanner as follows: Scanner Data Link Connector 8-pin Yellow Black Red Socket 4 Socket 1 Battery (+)

FAULT CODE TABLE DTC Readout 1 2 3 4 Possible Cause of Failure No fault found Speed sensor signal Coolant temperature sensor signal ELR control unit or Idle speed control (ISC) system

20

Model 124.128 126.134 126.135 Model Year 1990-91 1990-91

1

http://www.motodok.com

ANALOG CODES

CS1000 Code Scanner OB15-11

Connect wires of Scanner as follows: Scanner Data Link Connector 8-pin Yellow Black Red Socket 4 Socket 1 Battery (+)

FAULT CODE TABLE DTC Readout 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 Possible Cause of Failure No fault found Fuel rack position sensor (L7) Air flow sensor (B2/1) EDS control unit (N39), atmospheric pressure sensor EGR valve vacuum transducer (Y31/1) or malfunction in EGR control circuit EDS control unit (N39), internal voltage supply Starter ring gear speed sensor (L3) Coolant temperature sensor (B11/4) Intake air temperature sensor (B2/1a) Voltage supply insufficient Electronic idle speed control actuator or exhaust gas recirculation (EGR) valve vacuum transducer Not used Electronic diesel system control unit (n39), faulty (internal fault memory) Electronic diesel system pressure sensor (B5/1), defective Intake manifold air pressure control valve vacuum transducer (Y31/2), wastage vacuum transducer (Y31/3), or malfunction Intake manifold air pressure circuit

21

Model 124.128 140.134 Model Year 1992-93 1992-93

1

http://www.motodok.com

ANALOG CODES

CS1000 Code Scanner OB15-11

Connect wires of Scanner as follows (124) Scanner Data Link Connector 8-pin Yellow Black Red Socket 4 Socket 1 Battery (+)

Connect wires of Scanner as follows (140) Scanner Data Link Connector 38-pin Yellow Black Red Socket 4 Socket 1 Socket 3

FAULT CODE TABLE DTC Readout Possible Cause of Failure 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 No fault found Fuel rack position sensor (L7) Air flow sensor signal (B2/1) Electronic diesel system (EDS) control unit (N39) or atmospheric pressure sensor Exhaust gas recirculation valve vacuum transducer (Y31/1) or fault in exhaust gas recirculation (EGR) control circuit Electronic diesel system (EDS) control unit (N39), internal voltage supply Starter ring gear speed sensor (L3) Engine coolant temperature sensor (B11/4) Intake air temperature sensor (B2/1a) Voltage supply insufficient Electronic idle speed control actuator (Y22) or exhaust gas recirculation (EGR) valve vacuum transducer (Y31/1) or Boost pressure cut-out switchover valve Not used Electronic diesel system control unit (N39), faulty (internal fault memory) Electronic diesel system pressure sensor (B5/1), defective Boost pressure control/ pressure control flap vacuum transducer (Y31/5) , or defect in Boost pressure control circuit.

22

http://www.motodok.com

Model 107.048 124.026 124.030 124.050 124.090 126.024 126.025 126.035 126.039 126.045 201.028 (1988-93) 201.029 Model Year 1988-91 (California version only) 1988-89 (California version only) 1988-89 (California version only) 1988-91 (California version only) 1988-89 (California version only)

1

ANALOG CODES

CS1000 Code Scanner OB15-11

Connect wires of Scanner as follows: Scanner Data Link Connector 8-pin Yellow Black Red Socket 3 Socket 1 Battery (+)

FAULT CODE TABLE DTC Readout 1 2 3 4 5 6 7 8 9 10 12 Possible Cause of Failure No fault found Throttle position switch - wide open throttle fault Engine coolant temperature sensor Air flow sensor position indicator Oxygen sensor Not used TD-signal (rpm) Altitude correction capsule Electronic hydraulic actuator (EHA) Throttle position switch - closed throttle position fault (idle) Exhaust gas recirculation temperature sensor

23

http://www.motodok.com

Models 124.026 124.030 124.090 124.230 124.290 126.024 126.025 201.029 Connect Wires of Scanner as Follows: Scanner Data Link Connector 8 & 16-pin Yellow Black Red Socket 3 Socket 1 Battery (+) Model Years 1990-93 1990-93 1990-93

1

ANALOG CODES

CS1000 Code Scanner OB15-11

FAULT CODE TABLE DTC Readout 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 Possible Cause of Failure No fault found Throttle position switch - wide open throttle (WOT), signal faulty Engine coolant temperature signal read by CFI control module Potentiometer voltage illogical Oxygen sensor signal illogical Not used TNA signal(rpm) read by CFI control module Altitude pressure signal from ignition control module illogical Current to EHA is illogical Throttle position switch - closed throttle position fault (idle) Air injection system Absolute pressure values from EZL ignition control module are illogical Intake air temperature reading is illogical Vehicle speed signal read by CFI control module is illogical Not used Exhaust gas recirculation Oxygen sensor is shorted to positive or ground Current to idle control valve is illogical Not used 24

http://www.motodok.com

1

20 21 22 23 24 25 26 27 28 29 30 31 32 33 34

ANALOG CODES

Possible Cause of Failure Not used Not used

CS1000 Code Scanner OB15-11

DTC Readout

Oxygen sensor heating current illogical Short circuit to positive in purge switchover valve circuit Not used Short circuit to positive in start valve circuit Short circuit to positive in upshift delay solenoid valve circuit Data exchange between CFI control module and ignition control module interrupted Intermittent contact in engine coolant temperature sensor circuit CFI and ignition control module reading different engine coolant temperature Not used Intermittent contact in engine coolant temperature sensor circuit Not used Not used Engine coolant temperature read from ignition control module illogical

25

http://www.motodok.com

Models 124.051 129.061 129.066 Model Years 1990-93 1990-92

1

ANALOG CODES

CS1000 Code Scanner OB15-11

Connect wires of Scanner as follows: Scanner Yellow Black Red Data Link Connector 16-pin Socket 3 Socket 1 Socket 16

FAULT CODE TABLE DTC Readout 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 Possible Cause of Failure No fault found Throttle position switch - wide open throttle fault (WOT), signal faulty Engine coolant temperature in CFI control module illogical Air flow sensor position indicator potentiometer current illogical Oxygen sensor signal illogical Not used TNA- signal (rpm) at CFI control module illogical Altitude correction signal from ignition control module Current to EHA is illogical Throttle position switch - closed throttle position fault (idle) Air injection system, open or short circuit Absolute pressure values from ignition control module illogical Intake air temperature illogical Speed signal at CFI control module illogical Not used Exhaust gas recirculation switchover valve, open or short circuit Oxygen sensor signal wire shorted to positive or ground Current to idle control valve is illogical

26

http://www.motodok.com

1

19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34

ANALOG CODES

Possible Cause of Failure Not used Not used Not used

CS1000 Code Scanner OB15-11

DTC Readout

Oxygen sensor heater voltage illogical Short to positive in purge switchover valve circuit Not used Short circuit to positive in start valve circuit Short circuit to positive in upshift delay solenoid valve circuit Data exchange between CFI control module and ignition control module Intermittent contact in engine coolant temperature sensor circuit CFI and ignition control module reading different engine coolant temperature Not used Intermittent contact in engine coolant temperature sensor circuit Not used Not used Engine coolant temperature read from ignition control module illogical

27

http://www.motodok.com

Models 124.026 124.030 124.090 124.230 124.290 129.066 201.029 Connect wires of Scanner as follows Scanner Yellow Black Red Data Link Connector 16-pin Socket 14 Socket 1 Socket 16 Model Years 1990-92

1

ANALOG CODES

CS1000 Code Scanner OB15-11

FAULT CODE TABLE DTC Readout 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 Possible Cause of Failure No fault found Fuel pump relay (circuit 87) not functioning TN/TD signal (RPM) interrupted Output for oxygen sensor heater control defective Output for air injection pump control defective Output for kickdown switch control defective Not used Engine coolant temperature sensor signal out of range Circuit 50 failure Output failure of the start valve A/C compressor engagement signal missing (87Z) Output for A/C compressor control defective Excessive A/C compressor clutch slippage Vehicle speed signal illogical Short circuit detected in fuel primp circuit

28

http://www.motodok.com

! "# $

Models 140.032 140.057 140.076 124.034 124.036 129.067 140.042 140.043 140.051 Connect wires of Scanner as follows Scanner Yellow Black Red Data Link Connector 38-pin Socket 4 Socket 1 Socket 3 Model Years 1992-93 1992-93 1992-95 1992-95

1

ANALOG CODES

CS1000 Code Scanner OB15-11

FAULT CODE TABLE DTC Readout 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 Possible Cause of Failure No fault found Engine coolant temperature sensor circuit 1, open or short circuit. Engine coolant temperature sensor circuit 2, open or short circuit. Voltage at mass air sensor with hot wire circuit. Open or short circuit. Not used Not used TNA-signal (rpm signal ) incorrect or open or short circuit. Camshaft position sensor signal. Open or short circuit. Starter signal (circuit 50) missing, open or short circuit. Closed throttle position recognition from electronic accelerator control unit, short circuit. Secondary air injection system, open or short circuit. Burn-off control for mass air sensor with hot-wire, open or short circuit. Intake air temperature sensor, open or short circuit. Not used Not used Exhaust gas recirculation (EGR) switchover valve, open or short circuit.

29

http://www.motodok.com

1

17 18 19 20 21 22 23 24 25 27 29

ANALOG CODES

Possible Cause of Failure

CS1000 Code Scanner OB15-11

DTC Readout

CAN data: Electronic accelerator control module - no data transmission CAN data: Ignition control module - no data transmission from DI module Left LH-SFI control module no data transmission to right LH-SFI control module LH-SFI control module - no data transmission Oxygen sensor open circuit. Oxygen sensor heater, open or short circuit. Purge switchover valve, open or short circuit. Left adjustable camshaft timing solenoid (Y49/1), open or short circuit Adjustable camshaft timing solenoid, open or short circuit. Injectors, open or short circuit. I GR Start relay module (K29/1), open or short circuit

30

http://www.motodok.com

1

Engines 104 111

ANALOG CODES

Model Year 1993-97

CS1000 Code Scanner OB15-11

! "#

Connect wires of Scanner as follows (124) Scanner Yellow Black Red Data Link Connector 16-pin Socket 8 Socket 1 Socket 16

Connect wires of Scanner as follows (202 129 140) Scanner Yellow Black Red Data Link Connector 38-pin Socket 4 Socket 1 Socket 3

FAULT CODE TABLE DTC Readout 1 2 3 4 5 6 7 8 9 10 11 12 13 14 Possible Cause of Failure No fault found Engine Coolant temperature sensor Intake air temperature sensor Hot film mass air flow sensor CTP switch Not used Not used Idle speed control (ISC) system at upper or lower control stop or CC or EA indicates "limp home" mode. O2S 1 (before TWC) - voltage too high, circuit open or voltage implausible O2S 2 (after TWC)voltage too high, circuit open or voltage implausible O2S 1 heater (before TWC) - Current too high/low or short circuit. O2S 2 heater (after TWC) - Current too high/low or short circuit. O2S (Lambda) control system operating at rich or lean limit Injector, cylinder 1 31

http://www.motodok.com

1

15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40

ANALOG CODES

Possible Cause of Failure Injector, cylinder 2 Injector, cylinder 3 Injector, cylinder 4 Injector, cylinder 5 Injector, cylinder 6

CS1000 Code Scanner OB15-11

DTC Readout

Self-adaptation at idle speed or upper/lower partial load at rich or lean limit Ignition output 3 or ignition coil for cylinder 1 and 6 Ignition output 1 or ignition coil for cylinder 2 and 5 (Engine 111, cylinder 1 and 4) Ignition output 2 or ignition coil for cylinder 3 and 4 (Engine 111, cylinder 2 and 3) CKP sensor or magnet for position sensor not recognized CMP sensor not recognized or implausible Not used TN-signal (rpm signal ) - open or short to ground VSS - open circuit Not used Fuel pump relay module - open or short circuit Not used Knock sensors 1 and /or 2 Maximum retard setting on at least one cylinder has been reached or the ignition angle deviation between the individual cylinders is greater than 6 degrees crankshaft angle Knock control-output switch in engine control module faulty Momentary fault in self-adaptation closed throttle speed/partial load Model 124,129 and 140 AIR pump switchover valve and/or electromagnetic AIR pump clutch. Model 202 AIR pump switchover valve and/or AIR relay module Purge control valve - open/short to ground or B+ Upshift delay switchover valve Adjustable camshaft timing solenoid - open/short to ground or B+ Exhaust gas recirculation switchover valve - open/short to ground or B+ Transmission overload protection switch - open/short to ground or B+ or open or closed or implausible

32

http://www.motodok.com

1

41 42 43 44 45 46 48 49 50

ANALOG CODES

Possible Cause of Failure

CS1000 Code Scanner OB15-11

DTC Readout

CAN communication from engine control module faulty CAN communication from ASR, EA/CC/ISC module or diagnostic module (OBD II) faulty Starter signal (circuit 50) not present Not used Fuel safety shut-off of electronic accelerator or cruise control active Resonance intake manifold switchover valve - open/short to ground or B+ O2S 2 (after TWC) heating circuit relay module - open/short to ground or B+ Voltage supply at engine control module implausible/low volts Engine control module faulty or not coded.

33

http://www.motodok.com

1

Models 129.067

ANALOG CODES

CS1000 Code Scanner OB15-11

%! & %

Model Years 1992-93 1992-95 1992-95 124.034 124.036

140.032 140.042 140.043 140.051 140.057 140.076 Connect wires of Scanner as follows Scanner Data Link Connector 38-pin Yellow Black Red Socket 8 Socket 1 Socket 3

FAULT CODE TABLE DTC Readout Possible Cause of Failure 1 2, 3, 4 5 6 7 8 9 10 11 12 13, 14 15 16 17 No fault found Not used Maximum permissible temperature in module box exceeded Electromagnetic a/c compressor clutch blocked Poly v-belt slipping Voltage supply for LH-SFI control module interrupted Voltage supply for LH-SFI control module interrupted Voltage supply for LH-SFI control module interrupted Voltage supply for fuel injectors interrupted Voltage supply for accessory equipment control module interrupted Voltage supply for ABS control module, ABS/ASR control module or ASD control module interrupted Not used Voltage supply for kickdown valve interrupted Voltage supply for electromagnetic a/c compressor clutch interrupted Voltage supply for module box blower motor interrupted

34

http://www.motodok.com

!' &

Models 124.034 124.036 119.067 140.032 140.042 140.043 140.051 Connect wires of Scanner as follows Scanner Data link connector 38pin Yellow Black Red Socket 19 Socket 1 Socket 3 Model Years 1992-1993 1992-1995 1992-1995

1

ANALOG CODES

CS1000 Code Scanner OB15-11

FAULT CODE TABLE DTC Readout 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 Possible Cause of Failure No fault found Oxygen sensor faulty Lambda control faulty Air injection system faulty Exhaust gas recirculation faulty Idle speed control faulty Ignition system faulty Engine coolant temperature sensor. Circuit open or circuit short Intake air temperature sensor. Circuit open or circuit short Voltage at mass air sensor too high/low TNA-signal (rpm signal ) faulty Oxygen sensor greater, circuit open or circuit short Camshaft position sensor signal from ignition control module faulty Intake manifold pressure too low when starting Wide open throttle position information faulty Closed throttle position information faulty Data exchange fault between individual control module Adjustable camshaft timing solenoid circuit open or circuit short 35

http://www.motodok.com

1

19 20 21 22 23 24 25 26 27 28

ANALOG CODES

Possible Cause of Failure

CS1000 Code Scanner OB15-11

DTC Readout

Injector open or short circuit or emission control system adaptation at limit Vehicle speed signal missing Purge switchover valve, circuit open or circuit short Camshaft position sensor signal faulty Intake manifold pressure with engine running too low Starter ring gear segments faulty Knock sensors faulty Upshift delay switchover valve, circuit open or circuit short Engine coolant temperature sensor deviation between sensor circuit 1and sensor circuit 2. Engine coolant temperature sensor (engine coolant temperature change monitor)

36

http://www.motodok.com

!' &

Models 140.057 140.076 Model Years 1992-1995 Connect wires of Scanner as follows Scanner Yellow Black Red Data Link Connector 38-pin Socket 19 Socket 1 Socket 3

1

ANALOG CODES

CS1000 Code Scanner OB15-11

FAULT CODE TABLE DTC Readout 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 Possible Cause of Failure No fault found Right oxygen sensor faulty Lambda control of right LH-SFI control module faulty Air injection at right cylinder bank faulty Exhaust gas recirculation of right LH-SFI control module faulty Idle speed control faulty Ignition system for right cylinder faulty Right engine coolant temperature sensor, circuit open or circuit short Right intake air temperature sensor, circuit open or circuit short Voltage at mass air sensor too high/low Tn-signal (rpm signal ) at right LH-SFI control module faulty Oxygen sensor heater of right oxygen sensor, circuit open or circuit short Camshaft position sensor signal of right ignition control module faulty Intake manifold pressure at startup (in right ignition control module) too low or too high Wide open throttle position information faulty Closed throttle position information faulty Data exchange fault between right-hand control modules LH-SFI ignition control module electronic accelerator Right adjustable camshaft timing solenoid circuit open or circuit short

37

http://www.motodok.com

1

19 20 21 22 23 24 25 26 27 28 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49

ANALOG CODES

Possible Cause of Failure

CS1000 Code Scanner OB15-11

DTC Readout

Right injector circuit open or circuit short or emission control system adaptation in right LH-SFI control module at limit Vehicle speed signal missing Right purge switchover valve, circuit open or circuit short Right camshaft position sensor signal faulty Intake manifold pressure(in right ignition control module) with engine running too low/high Starter ring gear segments faulty Knock sensors or right ignition control module faulty Upshift delay switchover valve, circuit open or circuit short Right engine coolant temperature sensor deviation between circuit 1, and sensor circuit 2. Right engine coolant temperature sensor (engine coolant temperature change monitor) Left oxygen sensor faulty Lambda control of left LH-SFI control module faulty Air injection at left cylinder bank faulty Exhaust gas recirculation of left LH-SFI control module faulty Not used Ignition system for left cylinder faulty Left engine coolant temperature sensor, circuit open or circuit short Left intake air temperature sensor, circuit open or circuit short Voltage at mass air sensor too high/low Tn-signal (rpm signal ) at left LH-SFI control module faulty Oxygen sensor heater of left oxygen sensor, circuit open or circuit short Camshaft position sensor signal of left ignition control module faulty Intake manifold pressure at (in left ignition control module) faulty Not used Not used Data exchange fault between left LH-SFI ignition control module

38

http://www.motodok.com

1

50 51 52 53 54 55 56 57 58 59 60

ANALOG CODES

Possible Cause of Failure

CS1000 Code Scanner OB15-11

DTC Readout

Left adjustable camshaft timing solenoid circuit open or circuit short Left injector circuit open or circuit short or emission control system adaptation in left LH-SFI control module at limit Not used vehicle speed signal missing Left purge switchover valve, circuit open or circuit short Left camshaft position sensor signal faulty Intake manifold pressure(in left ignition control module) with engine running too low/high Starter ring gear segments and/or left crankshaft position sensor faulty Knock sensors or left ignition control module faulty Not used Left engine coolant temperature sensor deviation between circuit 1, and sensor circuit 2. Left engine coolant temperature sensor (engine coolant temperature change monitor)

39

http://www.motodok.com

!' &

Models 124.028 124.032 124.052 124.092 Connect wires of Scanner as follows Scanner Yellow Black Red Data link connector 16-pin Socket 3 Socket 1 Socket 16 Model Year 1994-95

1

ANALOG CODES

CS1000 Code Scanner OB15-11

FAULT CODE TABLE DTC Readout 1 2 3 4 5 6 7 8 9 10 11 12 15 16 17 18 19 20 21 Possible Cause of Failure No Fault Found Heated oxygen sensor faulty Lambda control faulty Air injection system faulty hot film mass air flow sensor with hot wire Exhaust gas recirculation faulty Idle speed control faulty Ignition system faulty Engine coolant temperature sensor open circuit Intake air temperature sensor, open circuit Voltage at mass air sensor too high/low Tn-signal (rpm signal ) at engine control module faulty Heated oxygen sensor heater circuit open or circuit short Injector, cylinder 2 Closed throttle position information faulty Data exchange malfunction between individual control module Adjustable camshaft timing solenoid circuit open or circuit short Injectors circuit open or circuit short emission control module adaptation in engine control module at limit Vehicle speed signal not present Purge switchover valve circuit open or circuit short 40

http://www.motodok.com

1

22 23 24 25 26 27 28 44 45 46 47 48 49 50

ANALOG CODES

Possible Cause of Failure

CS1000 Code Scanner OB15-11

DTC Readout

Crankshaft position sensor signal faulty Intake manifold pressure (in base module pressure sensor-) with engine running too high/low. Starter ring gear segments and /or crankshaft position sensor faulty Knock sensors or engine control module faulty Upshift delay faulty Not used Engine coolant temperature sensor (engine coolant temperature change monitor ) Not used Fuel safety shut-off electronic accelerator or cruise control active Resonance intake manifold switchover valve Not used Not used Voltage supply at engine control module 8v Engine control module

41

http://www.motodok.com

#(# '

$

Model 140.032 Model Years 1992-1993 Connect wires of Scanner as follows Scanner Yellow Black Red Data Link Connector 38-pin Socket 17 Socket 1 Socket 3

1

ANALOG CODES

CS1000 Code Scanner OB15-11

FAULT CODE TABLE DTC Readout 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 Possible Cause of Failure No fault found Maximum retard setting on at least one cylinder has been reached Not used Load sensor in ignition control module faulty. Knock sensors 1 and/or 2 faulty. Camshaft position sensor faulty. Knock output switch in ignition control module faulty. Transmission overload switch does not close. Transmission overload switch does not open. Not used. Preference resistor faulty . Tn-signal is outside the tolerance range. Not used Not used Ignition coil 1 output from ignition control module faulty Ignition coil 2 output from the DI defective or primary winding of the coil has an open circuit Crankshaft position sensor faulty Magnets for crankshaft position sensor (CKP) not recognized. Not used 42

http://www.motodok.com

1

20 21 22 23 24 25 26 27 28 34 35 36 37 38 39 40 41

ANALOG CODES

Possible Cause of Failure

CS1000 Code Scanner OB15-11

DTC Readout

Ignition control module DTC memory faulty Load sensor in control module faulty. (Recognized with engine running) Not used Not used Not used Not used Ignition control module data exchange fault LH-SFI control module data exchange fault Electronic accelerator control module/idle speed control data exchange fault Ignition misfire detected at cylinder 1 (104) / cylinder 1 (119) Ignition misfire detected at cylinder 5 (104) / cylinder 5 (119) Ignition misfire detected at cylinder 3 (104) / cylinder 4 (119) Ignition misfire detected at cylinder 6 (104) / cylinder 8 (119) Ignition misfire detected at cylinder 2 (104) / cylinder 6 (119) Ignition misfire detected at cylinder 4 (104) / cylinder 3 (119) Ignition misfire detected at cylinder 7 (119) Ignition misfire detected at cylinder 2 (119)

43

http://www.motodok.com

1

Model 124.051

ANALOG CODES

Model Years 1990-1995 1990-1995

CS1000 Code Scanner OB15-11

#(# '

129.061 129.066

Connect wires of Scanner as follows: Scanner Yellow Black Red Data Link Connector 16-pin Socket 8 Socket 1 Socket 16

FAULT CODE TABLE DTC Readout Possible Cause of Failure 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 No fault found Maximum retard setting on at least one cylinder has been reached Engine coolant temperature sensor faulty Load sensor in EAL/AKR control module faulty Knock sensors 1 and/or 2 faulty Camshaft position sensor faulty Knock output switch in EAL/AKR ignition control module faulty Transmission overload switch does not close Transmission overload switch does not open Data exchange from EAL/AKR engine control module to CFI control module faulty. Preference resistor faulty Tn-signal is outside the tolerance range Full load contact does not open. Idle speed contact does not open. Ignition coil 1 output from EAL/AKR ignition control module faulty Ignition coil 2 output from EAL/AKR ignition control module faulty Crankshaft position sensor faulty

44

http://www.motodok.com

1

Models

ANALOG CODES

CS1000 Code Scanner OB15-11

#(# '

Model Years 1992-1995 1992-1995 1992-1995 124.034 124.036 129.067 129.076 140.042 140.043 140.051 140.057 140.070 140.076 Connect wires of Scanner as follows Scanner Yellow Black Red Data Link Connector 38-pin Socket 17 Socket 1 Socket 3

FAULT CODE TABLE DTC Readout 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 Possible Cause of Failure No fault found Maximum retard setting on at least one cylinder has been reached Not used Load sensor in EAL/AKR control module faulty Knock sensors 1 and/or 2 faulty Camshaft position sensor faulty Knock output switch in ignition control module faulty Transmission overload switch does not close Transmission overload switch does not open Not used Reference resistor (ignition control module ) faulty TN-signal (engine RPM) is outside the tolerance range Not used Not used Ignition coil 1 output from ignition control module faulty or primary winding of ignition coil has open circuit Ignition coil 2 output from ignition control module faulty or primary winding of ignition coil has open circuit

45

http://www.motodok.com

1

17 18 19 20 21 22 23 24 25 26 27 28

ANALOG CODES

Possible Cause of Failure

CS1000 Code Scanner OB15-11

DTC Readout

Crankshaft position sensor faulty Magnets for crankshaft position sensor not recognized Ground, Coding from Left EZL/AKR Ignition Control Module Not Present Ignition control module DTC memory faulty Load sensor in control module faulty. (recognized with engine running) Not used Not used Not used Not used Ignition control module data exchange fault Control module data exchange fault Electronic accelerator control module/idle speed control data exchange fault

46

http://www.motodok.com

# #)& "& # ) *)

Models 124 129 140 202 Model Years 1992-97 Connect wires of Scanner as follows (W124) Scanner Data Link Connector 16-pin Yellow Black Red Socket 14 Socket 1 Socket 16

1

ANALOG CODES

CS1000 Code Scanner OB15-11

Connect wires of Scanner as follows (129 140 202) Scanner Data Link Connector 38-pin Yellow Black Red Socket 7 Socket 1 Socket 3

FAULT CODE TABLE DTC Readout Possible Cause of Failure 1 2 3 4 5 6 7 8 9 No fault found Cruise control/idle speed control module Cruise control/idle speed control actuator Cruise control switch Stop lamp switch Starter lock-out/backup lamp switch Data bus (CAN) Left front axle vehicle speed sensor Left rear axle vehicle speed sensor or Hall-effect speed sensor Rear axle vehicle speed sensor from ABS control module Rear axle vehicle speed sensor from ETS/SPS control module Incorrect CC/ISC control module installed ETS signal Engine speed (RPM) signal (TNA) Fuel safety shut-off to LH-SFI control module Cruise control/idle speed control voltage supply

10 11 12

47

http://www.motodok.com

Models 124 129 140 202 Model Year 1992-96

1

ANALOG CODES

CS1000 Code Scanner OB15-11

Connect wires of Scanner as follows (W124) Scanner Data Link Connector 16-pin Yellow Black Red Socket 14 Socket 1 Socket 16

Connect wires of Scanner as follows (W202 W129 W140) Scanner Data Link Connector 38-pin Yellow Black Red Socket 7 Socket 1 Socket 3

FAULT CODE TABLE DTC Readout 1 2 Possible Cause of Failure No fault found EA/CC/ISC control module (N4/1) or Safety contact switch (M16/1s1) or Stop lamp switch or Cruise control switch or Actual value potentiometer or Starter lock-out/back-up lamp switch or engine speed signal or vehicle speed signal or closed throttle position switch or safety relay in EA/CC/ISC control module Right EA/CC/ISC actuator (left cylinder bank) (M16/1) Cruise control switch (S40) Stop lamp switch (S9/1) Starter lock-out/backup lamp switch CAN data bus signal from EA/CC/ISC, ABS/ASR, HFM-SFI or LH-SFI (right or left) control module faulty. Left front axle vehicle speed sensor from ABS/ASR control module Left rear axle vehicle speed sensor from ABS/ASR control module or in 124 chassis Hall-effect speed sensor. Engine speed signal (TN) from base module (LH-SFI) or engine control module (HFMSFI)

3 4 5 6 7 8 9 10

48

http://www.motodok.com

1

11 12 13 14 15

ANALOG CODES

CS1000 Code Scanner OB15-11

Closed throttle recognition signal to engine control module (HFM-SFI or Left LH-SFI) Fuel safety shut-off to engine control module (HFM-SFI or left or right LH-SFI) EA/CC/ISC control module voltage supply Left EA/CC/ISC actuator (right cylinder bank) or actual value potentiometer (M16/4r1 or M16/4r2) or actuator motor (M16/4m1)or magnetic clutch (M16/4k1). Closed throttle position contact switch CAN data exchange with ABS/ASR control module illogical

49

http://www.motodok.com

Models 129 Model Years 1990-1993 Connect wires of Scanner as follows Scanner Yellow Black Red Data Link Connector 16-pin Socket 13 Socket 1 Socket 16

1

ANALOG CODES

CS1000 Code Scanner OB15-11

FAULT CODE TABLE DTC Readout Possible Cause of Failure 1 2 3 4 5 6 7 8 9 10 No fault found Not used Engine load signal interrupted Throttle valve switch (potentiometer) interrupted Engine speed (RPM) signal interrupted Vehicle speed signal interrupted Output fault in 5-speed automatic transmission control module or fault in control valve. 5-speed automatic transmission control module Control valve Control valve short circuit

50

http://www.motodok.com

Model 129 140 Connect wires of Scanner as follows Scanner Yellow Black Red Data Link Connector 38-pin Socket 10 Socket 1 Socket 3 Model Years 1990-1993 1990-1996

1

ANALOG CODES

CS1000 Code Scanner OB15-11

FAULT CODE TABLE DTC Readout 1 2 3 4 5 6 7 8 9 10 Possible Cause of Failure No fault found Not used Transmission overload protection switch (4/5 gear) faulty CAN data line to Electronic Accelerator/Cruise Control Module CAN data line to ignition control module (knock sensor) CAN data line - short or open circuit Open circuit at control valve or transmission control module (5-speed automatic ) 5-speed automatic transmission control module Control valve faulty Control valve short circuit

Also test BM and DI systems.

51

http://www.motodok.com

!$'!'& #$*+

#, -

Models 124.230 124.290 Model Years 1990-1993

1

ANALOG CODES

CS1000 Code Scanner OB15-11

Connect wires of Scanner as follows Scanner Yellow Black Red Data Link Connector 8-pin Socket 5 Socket 1 Battery (+)

FAULT CODE TABLE DTC Readout 1 2 3 4 5 6 7 8 9 10 11 Possible Cause of Failure No fault found 4MATIC control module Brake light switch Left front axle vehicle speed sensor Right front axle vehicle speed sensor Rear speed sensor signal All 3 vehicle speed sensors Over volts protection relay, front axle train valve Over volts protection relay, central differential lock valve Over volts protection relay, stop lamp switch, Rear axle differential lock valve Steering angle sensor signal

52

http://www.motodok.com

&!",

!"'

Models 129.061 129.066 Connect wires of Scanner as follows Scanner Data Link Connector 16-pin Yellow Black Red Socket 9 Socket 1 Socket 16 Model Years 1991-1993

1

ANALOG CODES

CS1000 Code Scanner OB15-11

FAULT CODE TABLE DTC Readout 1 2 3 4 5 6 7 8 9 10 11 12 13 14 Possible Cause of Failure No fault found Adaptive damping system control module Body acceleration sensor Wheel acceleration sensor Steering angle sensor Front axle solenoid valves 1 Front axle solenoid valves 2 Rear axle solenoid valves 1 Rear axle solenoid valves 2 Not used Not used ABS signal Oil level switch (ADS) Steering angle sensor not activated

53

http://www.motodok.com

&!",

!"'

Models 129.067 129.076 Model Years 1991-1995

1

ANALOG CODES

CS1000 Code Scanner OB15-11

Connect wires of Scanner as follows Scanner Yellow Black Red Data link connector 38-pin Socket 11 Socket 1 Socket 3

FAULT CODE TABLE DTC Readout 1 2 3 4 5 6 7 8 9 12 13 14 15 17 18 19 20 21 22 Possible Cause of Faults No fault found Adaptive damping system control module Body acceleration sensor Wheel acceleration sensor Steering angle sensor Front axle solenoid valves 1 Front axle solenoid valves 2 Rear axle solenoid valves 1 Rear axle solenoid valves 2 Right front axle vehicle speed signal Oil level switch (ADS) Steering angle sensor not activated/initialized Comfort or sport switch (ADS) short circuit Vehicle load sensor Adaptive damping system warning lamp Volts supply too low Steering angle sensor Volts supply too high Comfort or sport switch (ADS)

54

http://www.motodok.com

&!",

!"'

Models 140.032 140.042 140.051 140.057 140.070 140.076 140.134 Connect wires of Scanner as follows Scanner Yellow Black Red Data Link Connector 38-pin Socket 11 Socket 1 Socket 3 Model Years 1991-1994

1

ANALOG CODES

CS1000 Code Scanner OB15-11

FAULT CODE TABLE DTC Readout Possible Cause of Faults 1 2 3 4 5 6 7 8 9 12 13 14 15 17 18 19 20 21 22 No fault found Adaptive damping system control module Body acceleration sensor Wheel acceleration sensor Steering angle sensor Front axle solenoid valves 1 Front axle solenoid valves 2 Rear axle solenoid valves 1 Rear axle solenoid valves 2 Right front axle vehicle speed signal Oil level switch (ADS) Steering angle sensor not activated Comfort or sport switch (ADS) Vehicle load sensor Adaptive damping system warning lamp Volts supply too low Steering angle sensor Volts supply too high Comfort or sport switch (ADS)

55

http://www.motodok.com

! .'

//#!

Models 124.128 126.134 126.135 129.061 140.134 201.028 Model Years 1991-1995 1991 1991-1995 1991-1995 1991-1993

1

ANALOG CODES

CS1000 Code Scanner OB15-11

Connect wires of Scanner as follows (Model 124 126 129) Scanner Data Link Connector 8-pin Yellow Black Red Socket 5 Socket 1 Battery (+)

Connect wires of Scanner as follows (Model 140.134) Scanner Data Link Connector 38-pin Yellow Black Red Socket 9 Socket 1 Socket 3

FAULT CODE TABLE DTC Readout Possible cause of faults 1 2 3 4 5 6 7 8 No fault found Adaptive damping system control module Stop lamp switch Left front axle vehicle speed sensor signal Right front axle vehicle speed sensor signal Rear speed sensor signal No speed signal from any sensor, missing ground Adaptive damping system valve or stop lamp switch

56

http://www.motodok.com

$. %#!. %

Models 140.032 140.042 140.043 140.134 Connect wires of Scanner as follows Scanner Data Link Connector 38-pin Yellow Black Red Socket 6 Socket 1 Socket 3 Model Years 1992-1993

1

ANALOG CODES

CS1000 Code Scanner OB15-11

FAULT CODE TABLE DTC Readout 1 2 3 4 6 7 8 10 11 12 13 14 15 16 17 Possible Cause of Faults No faults found Left front axle vehicle speed sensor signal Right front axle vehicle speed sensor signal Rear axle speed sensor signal Left front axle solenoid valve Right front axle solenoid valve Rear axle solenoid valve Return/pressure pump motor or return/pressure pump relay Solenoid valves relay Master cylinder switchover valve Stop lamp switch ABS Lateral acceleration sensor ABS control module Vehicle speed sensors incorrect, dirty or damaged toothed rotor Low voltage at solenoid valves relay

57

http://www.motodok.com

$. %#!. % 0 % *)

Models 124.034 124.036 140.032 140.042 140.051 140.057 140.070 140.076 Connect wires of Scanner as follows Scanner Yellow Black Red Data Link Connector 38-pin Socket 6 Socket 1 Socket 3 Model Years 1992-1995 1992-1995

1

ANALOG CODES

CS1000 Code Scanner OB15-11

FAULT CODE TABLE DTC Readout 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 20 Possible Cause of Faults No fault found Left front axle vehicle speed sensor signal Right front axle vehicle speed sensor signal Left rear axle vehicle speed sensor signal Right rear axle vehicle speed sensor signal Left front axle solenoid valve Right front axle solenoid valve Left rear axle solenoid valve Right rear axle solenoid valve Return/pressure pump motor or return/pressure pump relay Solenoid valves relay Models 140.04/05 Master cylinder switchover valve Stop lamp switch(ASD/ASR) Models140.04/05 ABS lateral acceleration sensor ABS/ASR control module Vehicle speed sensors incorrect, dirty or damaged toothed rotor Low volts at solenoid valves relay Switchover or solenoid valve

58

http://www.motodok.com

1

21 22 23 24 30 31 32 33

ANALOG CODES

Possible Cause of Faults Pressure switch charge Pressure switch charge

CS1000 Code Scanner OB15-11

DTC Readout

Pressure switch hydraulic system ASR charging pump CAN data line to electronic accelerator/cruise control/idle speed control module CAN data line to LH-SFI control module left LH-SFI control module Right LH-SFI control module CAN data line to left ignition control module right ignition control module Ignition control module, LH-SFI CAN data line, short or open circuit

59

http://www.motodok.com

$. %#!. %

Model 202 210 Model Years 1994-95 Connect wires of Scanner as follows Scanner Yellow Black Red Data Link Connector 38-pin Socket 6 Socket 1 Socket 3

1

ANALOG CODES

CS1000 Code Scanner OB15-11

FAULT CODE TABLE DTC Readout 1 2 3 4 6 7 8 10 11 15 16 17 25 26 27 Possible Cause of Faults No fault found Left front axle vehicle speed sensor, open circuit Right front axle vehicle speed sensor, open circuit Rear speed sensor, open circuit Solenoid valve, Left front axle Solenoid valve, Right front axle Solenoid valve, Rear axle Return/pressure pump motor or return/pressure pump relay Solenoid valves relay ABS control module Vehicle speed sensors Battery volts low Left front vehicle speed sensors signal Illogical Right front vehicle speed sensors signal Illogical Rear front vehicle speed sensors signal Illogical

60

http://www.motodok.com

$. %#!. % 0 % *)

Models 124.034 129 140 Connect wires of Scanner as follows Scanner Yellow Black Red Data Link Connector 38-pin Socket 6 Socket 1 Socket 3 Model Year 1994-95 1994-95 1994-95

1

ANALOG CODES

CS1000 Code Scanner OB15-11

FAULT CODE TABLE DTC Readout Possible Cause of Faults 1 2 3 4 6 7 8 10 11 12 13 14 15 16 17 25 26 27 29 No fault found Left front axle vehicle speed sensor, open circuit Right front axle vehicle speed sensor, open circuit Rear speed sensor, open circuit Left front axle solenoid valves Right front axle solenoid valves Solenoid valve, rear axle Return pump motor or return pump relay Solenoid valves relay Models140.04/05Master cylinder switchover valve Brake lamp switch Models140.04/05 Lateral acceleration sensor ABS control module Vehicle speed sensors signal Illogical Solenoid valves relay Left front vehicle speed sensors signal, Illogical Right front vehicle speed sensors signal, Illogical Rear front vehicle speed sensors signal, Illogical Models140.04/05 Lateral acceleration sensor signal, Illogical

61

http://www.motodok.com

# #! 1

Models 129 140 202 210 Model Years 1995 1995-96

1

ANALOG CODES

CS1000 Code Scanner OB15-11

Connect wires of Scanner as follows Scanner Yellow Black Red Data Link Connector 38-pin Socket 6 Socket 1 Socket 3

FAULT CODE TABLE DTC Readout 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 Possible Cause of Faults No fault found ASR/SPS or ETS/SPS control module Left front axle VSS sensor, open circuit Right front axle VSS sensor, open circuit Left rear axle VSS sensor, open circuit Right rear axle VSS sensor, open circuit Left front axle VSS valves, illogical Right front axle VSS valves illogical Left rear axle VSS valve illogical Right rear axle VSS valve illogical VSS signal illogical ASR/ETS hydraulic unit, solenoid valves relay ASR/ETS hydraulic unit, Left front axle solenoid valves(hold) ASR/ETS hydraulic unit, Left front axle solenoid valve(hold) ASR/ETS hydraulic unit, right front axle solenoid valve (release) ASR/ETS hydraulic unit, right front axle solenoid valve (release) ASR/ETS hydraulic unit, left rear axle solenoid valve(hold) ASR/ETS hydraulic unit, left rear axle solenoid valve (release)

62

http://www.motodok.com

1

19 20 21 22 23 24 27 28 29 30 31

ANALOG CODES

Possible Cause of Faults

CS1000 Code Scanner OB15-11

DTC Readout

ASR/ETS hydraulic unit, right rear axle solenoid valve(hold) ASR/ETS hydraulic unit, right rear axle solenoid valve (release) ASR/ETS hydraulic unit, switchover/solenoid valve ASR/ETS hydraulic unit, inlet solenoid valve ASR only: ASR system pressure too low ASR/ETS hydraulic unit, high-pressure/return pump relay Stop lamp switch Battery voltage too low, circuit 87 ETS only Circuit 30, volts supply ASR only CAN date bus to EA/CC/ISC control module, interrupted ASR only CAN communication with LH-SFI control module Left LH-SFI control module right LH-SFI control module faulty CAN communication with engine control module faulty ASR only CAN communication with DI or left and right DI control module, faulty ASR only CAN communication faulty in general ETS only Brakes overheated Model 129.076,140.04/05/07 Master brake cylinder switchover valve Model 129.076,140.04/05/07 ASR lateral acceleration sensor, open circuit Model 129.076,140.04/05/07 ASR lateral acceleration sensor, illogical ETS only EST/SPS control module not identify the software (not coded) Model 140/210 ETS/SPS or ASR/SPS control module Model 140 SPS P-valve Model 140/210 ASR/SPS or ETS/SPS control module

32 33 34 35 36 37 38 39 40 41

63

http://www.motodok.com

"& , *# #'

Models 140.032 140.042 140.051 140.057 140.070 140.076 140.134 Connect wires of Scanner as follows Scanner Yellow Black Red Data Link Connector 38-pin Socket 12 Socket 1 Socket 3 Model Years 1992-1993

1

ANALOG CODES

CS1000 Code Scanner OB15-11

FAULT CODE TABLE DTC Readout 1 2 3 4 5 6 7 8 9 10 11 Possible Cause of Failure No fault found Speed sensitive power steering control module Left/center rear axle speed sensor signal Right rear axle vehicle speed sensor signal Diffident vehicle speed signals from right and left rear axle sensor No vehicle speed sensor signal Inductive speed sensor, transmission faulty Short circuit between positive connection of speed sensitive power steering valve and ground (-) Short circuit at speed sensitive power steering valve Open circuit at speed sensitive power steering valve Volts supply at speed sensitive power steering control module

64

http://www.motodok.com

"& , *# #'

Model 140 Model Years 1994 Connect wires of Scanner as follows Scanner Yellow Black Red Data Link Connector 38-pin Socket 12 Socket 1 Socket 3

1

ANALOG CODES

CS1000 Code Scanner OB15-11

FAULT CODE TABLE DTC Readout 1 2 3 4 5 6 7 8 Possible Cause of Failure No fault found Speed sensitive power steering control module Comparison of axle vehicle speed signal attars/left front axle vehicle speed signal faulty Axle vehicle speed signal status missing Speed-sensitive power steering control module Speed-sensitive power steering P-valve; short circuit Speed-sensitive power steering P-valve; open circuit Short circuit between speed sensitive power steering P-valve (+) and ground (-)

65

http://www.motodok.com

!(# / "

Model 124.066 Model Years 1993-95 Connect wires of Scanner as follows Scanner Data Link Connector Yellow Power Soft top test connection (4 pole) at Socket 2. The connection is located at the right front passenger footwell. To avoid the need for an extension cable, connect the black lead of code scanner to any good ground and red lead to a battery + source inside vehicle. Socket 1 Socket 16

1

ANALOG CODES

CS1000 Code Scanner OB15-11

Black Red

FAULT CODE TABLE DTC Readout Possible Cause of Failure 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 No fault found Volts low Normal operating time exceeded Limit switch signals Illogical Soft top compartment cover "locked", limit switch, Soft top compartment cover "closed", limit switch, Soft top compartment cover "open", limit switch Soft top fabric bow "locked", limit switch Soft top fabric bow "down", limit switch Soft top fabric bow "raised", limit switch Left front soft top "locked", limit switch Right front soft top "locked", limit switch Soft top "open" switch (soft top in storage compartment), limit switch , Soft top "overhead", limit switch Soft top "retracted", limit switch Roll bar "extended", limit switch, Automatic deployment of roll bar has occurred Power soft top switch Vehicle speed signal Circuit in power soft top control module, solenoid valve, roll bar retracted Circuit hydraulic unit, circuit solenoid valve, roll bar retracted Circuit in power soft top control module, solenoid valve, roll bar extended Circuit solenoid valve, roll bar extended Circuit in power soft top control module, Power windows

66

http://www.motodok.com

%!# %

Model 124.066 Model Year 1993-95 Connect wires of Scanner as follows Scanner Data Link Connector 16-pin Yellow Black Red Socket 9 Socket 1 Socket 16

1

ANALOG CODES

CS1000 Code Scanner OB15-11

FAULT CODE TABLE DTC Readout 1 2 3 6 7 8 Possible Cause of Failure No faults found Roll bar control module Roll bar control module volts supply Roll bar deployment solenoid, open circuit, short circuit to Battery + or ground (-). Rear axle switch, short circuit to Battery + or ground (-). Roll bar indicator lamp faulty

67

http://www.motodok.com

%!# %

Models 129.061 129.066 129.067 129.076 Model Years 1990-12/93 Connect wires of Scanner as follows (Model 129.061/066) Scanner Data Link Connector 16-pin Yellow Black Red Socket 7 Socket 1 Socket 16

1

ANALOG CODES

CS1000 Code Scanner OB15-11

Connect wires of Scanner as follows (Model 129.067/076, all 129 from 1993) Scanner Data Link Connector 38-pin Yellow Black Red Socket 22 Socket 1 Socket 3

FAULT CODE TABLE DTC Readout 1 2 3 4 5 6 7 8 9 10 Possible Cause of Failure No faults found Roll bar control module Volts supply Driver seat belt lock relay open circuit or short circuit to Battery + or ground (-). Passenger seat belt lock relay open circuit or short circuit to Battery + or ground (-). Roll bar deployment solenoid, open circuit or short circuit to Battery + or ground (-). Left and/or right axle switch, roll bar, short circuit to 30 or 31 Roll bar warning lamp SRS warning lamp and/or code scanner button held to erase faulty SRS control unit

68

http://www.motodok.com

!&# / "

Models 129.061 129.066 129.067 129.076 Model Years 1990-12/93 Connect wires of Scanner as follows (Model 129.061/066) Scanner Data Link Connector 16-pin Yellow Black Red Socket 10 Socket 1 Socket 160

1

ANALOG CODES

CS1000 Code Scanner OB15-11

Connect wires of Scanner as follows (Model 129.067/076, all 129 from 1993) Scanner Data Link Connector 38-pin Yellow Black Red Socket 21 Socket 1 Socket 3

FAULT CODE TABLE DTC Readout Possible Cause of Failure 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 No faults stored Limit switch, left locked, soft top storage compartment cover Limit switch, right locked, soft top storage compartment cover Limit switch, left closed, soft top storage compartment cover Limit switch, right closed, soft top storage compartment cover Limit switch, left locked, soft top fabric bow Limit switch, right locked, soft top fabric bow Limit switch, left closed, soft top fabric bow Limit switch, right closed, soft top fabric bow Limit switch, left front locked, soft top Limit switch, right front locked, soft top Limit switch soft top storage compartment cover open Limit switch soft top fabric bow raised Limit switch soft top down (in storage compartment) Limit switch soft top up (secondary closing speed )

69

http://www.motodok.com

1

16 17 18 19 20 21 22 23 24 25 26 27 28 29 30

ANALOG CODES

Possible Cause of Failure Limit switch roll bar retracted

CS1000 Code Scanner OB15-11

DTC Readout

Limit switch left side window down Circuit in power soft top control module, solenoid valve, roll bar retracted Limit switch right side window down Circuit hydraulic unit, circuit solenoid valve, roll bar retracted Axle vehicle speed signal illogical Circuit in power soft top control module, solenoid valve, roll bar extended Hardtop installed recognition Circuit solenoid valve, roll bar extended Power soft top switch Circuit in power soft top control module, Power windows Roll bar switch Roll bar control module Roll bar crash deployment Limit switch signals illogical Operation time exceeded Insufficient volts No speedometer signal No axle vehicle wheel speed sensor signal Soft top operation blocked

70

http://www.motodok.com

!&# / "

Model 129 Model Years 1/94-6/96 Connect wires of Scanner as follows Scanner Yellow Black Red Data Link Connector 38-pin Socket 21 Socket 1 Socket 3

1

ANALOG CODES

CS1000 Code Scanner OB15-11

FAULT CODE TABLE DTC Readout Possible Cause of Failure 1 2 3 4 5 6 7 8 9 10 11 No faults stored Low voltage RST/RB hydraulic unit locked up. Vehicle speed sensor fault RST/RB hydraulic unit Right or left power window activation Right or left front soft top "locked" switch fault, Soft top open/closed switch, Fabric bow locked switch, Power soft top control module defective Roll bar crash deployment has occurred Power soft top switch or Roll bar switch. Power soft top switch indicator lamp or Roll bar switch indicator lamp or Warning buzzer.

71

http://www.motodok.com

/#!#& # /# #! .'

Models 129.061 129.066 129.067 129.076 Model Years 1990-1993 Connect wires of Scanner as follows Scanner Data Link Connector 16-pin Yellow Black Red Scanner Yellow Black Red Socket 12 Socket 1 Socket 16 Data Link Connector 38-pin Socket 31 Socket 1 Socket 3

1

ANALOG CODES

CS1000 Code Scanner OB15-11

FAULT CODE TABLE DTC Readout Possible Cause of Failure 1 2 3 4 5 6 7 8 9 10 11 12 13 14 No fault found Infrared remote control module Supply pump, central locking system short to ground Infrared remote control receiver, Left front door/Right front door/Trunk lid Red indicator lamps, short to ground Infrared remote control receiver, Left front door/Right front door/Trunk lid Green indicator lamps, short to ground Supply pump, central locking system, short to circuit 30 Infrared remote control receiver, Left front door/Right front door/Trunk lid Red indicator lamps, short to circuit 30 or open circuit Infrared remote control receiver, Left front door/Right front door/Trunk lid Green indicator lamps, in receiver have short to short to circuit 30 or open circuit Driver door switch group wiring, short to circuit 30 ATA/convenience microswitch wiring short to circuit 30 ATA/convenience microswitch wiring short to circuit 30 Ignition/starter switch-position recognition switch, open circuit Ignition/starter switch-position recognition switch, open circuit 31 Left front door actuator, open circuit Right door actuator, open circuit Trunk lid lock actuator, open circuit

72

http://www.motodok.com

/#!#& # /# #! .'

Model 140 Model Years 1992-96 Connect wires of Scanner as follows Scanner Yellow Black Red Data Link Connector 38-pin Socket 31 Socket 1 Socket 3

1

ANALOG CODES

CS1000 Code Scanner OB15-11

FAULT CODE TABLE DTC Readout Possible Cause of Failure 1 2 3 4 5 6 7 8 9 10 11 12 No fault found Left front door actuator, open circuit Warning buzzer -open circuit Warning buzzer -open circuit to ground Red indicator lamps, short to ground Green indicator lamps, short to ground Short to positive, lock circuit 1 Short to positive, lock circuit 2 Red indicator lamps, short to positive Green indicator lamps, short to positive Infrared remote control module faulty Immobilization output, short to circuit 30 (Battery +)

73

http://www.motodok.com

/#!#& # /# #! .'

Model 129 Model Years 1993-96 Connect wires of Scanner as follows Scanner Yellow Black Red Data Link Connector 38-pin Socket 31 Socket 1 Socket 3

1

ANALOG CODES

CS1000 Code Scanner OB15-11

FAULT CODE TABLE DTC Readout Possible Cause of Failure 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 No fault found IRCL control module Supply pump, central locking system short to ground Infrared remote control receiver, Left front door/Right front door/Trunk lid Red indicator lamps, short to ground Infrared remote control receiver, Left front door/Right front door/Trunk lid Green indicator lamps, short to ground Supply pump, central locking system, short to B (+) Infrared remote control receiver, Left front door/Right front door/Trunk lid Red indicator lamps , short to B (+) or open circuit Infrared remote control receiver, Left front door/Right front door/Trunk lid Green indicator lamps, short to B (+) or open circuit Driver door switch group wiring, short to B (+) ATA/CF microswitch wiring short to B (+) ATA/CF microswitch wiring short to B (+) Ignition/starter switch-position recognition switch, open circuit Ignition/starter switch-position recognition switch, open circuit 31 Left front door actuator, open circuit Right door actuator, open circuit Trunk lid lock actuator, open circuit Immobilization output, short to B (+)

74

http://www.motodok.com

! "

Models 129 140 Model Years 1992-94 Connect wires of Scanner as follows Scanner Yellow Black Red Data link connector 38-pin Socket 20 Socket 1 Socket 3

1

ANALOG CODES

CS1000 Code Scanner OB15-11

FAULT CODE TABLE DTC Readout Possible Cause of Failure 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 No fault found Central locking system, air demand too high, leakage Retractable trunk lid grip, air demand too high, leakage Backup assist, air demand too high, leakage Orthopedic backrest pressure, air demand too high, leakage Manifold vacuum assist, air demand too high, leakage Short to positive, lock circuit 1 Short to positive, lock circuit 2 Signal fault, Rear head restraint retraction Signal fault, Central locking interior control switch Signal fault, Front door Signal from lock circuit 1 is present for longer than 2 minutes Signal from lock circuit 2 is present for longer than 2 minutes, Central locking interior control switch signal is present for longer than 2 minutes Rear head restraint retraction signal is present for longer than 2 minutes Not used Pneumatic control module faulty

75

http://www.motodok.com

$+/ !#

Models 129.061 129.066 129.067 129.076 140.032 140.042 140.051 140.057 140.070 140.076 140.134 129 140 202 Connect wires of Scanner as follows (Model 129.061, 129.066) Scanner Data Link Connector 16-pin Yellow Black Red Socket 11 Socket 1 Battery (+) Model Years 1990-93 1990-93 1994-96

1

ANALOG CODES

CS1000 Code Scanner OB15-11

Connect wires of Scanner as follows (Model 129, 140, 202) Scanner Data Link Connector 38-pin Yellow Black Red Socket 23 Socket 1 Socket 3

FAULT CODE TABLE DTC Readout Possible Cause of Failure 1 2 3 4 5 6 10 12 14 19 20 21 23 No fault found Alarm activated, trunk sensor circuit Alarm activated, engine hood circuit Alarm triggered, glove compartment Alarm activated, rear door circuit Console compartment circuit Alarm activated, front door circuit Alarm activated, radio circuit Alarm activated, ignition circuit Alarm activated, brake circuit AT Control module faulty Left front door actuator, No ground connection ATA disarmed, Starter lock-out relay module. short to circuit 30 ATA armed, Open to circuit 30

76

http://www.motodok.com

!# "+

Models 129.061 129.066 129.067 129.076 140.032 140.042 140.051 140.057 140.070 140.076 140.134 Model Years 1992-95 1992-95 If a fault code is set, the code is shown on the in-car telephones display and the phone goes off-line. FAULT CODE TABLE DTC Readout Possible Cause of Failure 1 2 3 4 5 6 7 8 TR memory defect (ROM) TR memory defect (RAM) NAM defect ESN defect TR memory defect (EE PROM) TR output power defect IDCM defect TR output power control defect

1

ANALOG CODES

CS1000 Code Scanner OB15-11

77

http://www.motodok.com

, !#

Model 140 Model Year 1992-96 Connect wires of Scanner as follows Scanner Yellow Black Red Data Link Connector 38-pin Socket 21 Socket 1 Socket 3

1

ANALOG CODES

CS1000 Code Scanner OB15-11

FAULT CODE TABLE DTC Readout Possible Cause of Failure 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 No fault found Control module, Close circuit for left front power window motor Control module, Open circuit for left front power window motor Control module, Close circuit for right front power window motor Control module, Open circuit for right front power window motor Control module, Close circuit for left rear power window motor Control module, Open circuit for left rear front power window motor Control module, Close circuit for right rear power window motor Control module, Open circuit for right rear power window motor Switch for left front power window Closing time exceeded Switch for left front power window Opening time exceeded Switch for right front power window Closing time exceeded Switch for right front power window Opening time exceeded Left rear power window circuit and left rear power window switch front console closing time exceeded Left rear power window circuit and left rear power window switch front console opening time exceeded Right rear power window circuit and right rear power window switch front console closing time exceeded Right rear power window circuit and right rear power window switch front console opening time exceeded Circuit for left front lock switch, right front, trunk lid lock switch closing time exceeded, lock switch circuit 2

78

http://www.motodok.com

1

19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40

ANALOG CODES

Possible Cause of Failure

CS1000 Code Scanner OB15-11

DTC Readout

Circuit for left front lock switch, right front, trunk lid lock switch opening time exceeded, lock switch circuit 1 Left front power window switch short to ground or wires reversed Right front power window switch short to ground or wires reversed Left rear window circuit and left rear power window switch front console short to ground or wires reversed Right rear power window circuit and right rear power window switch front console short to ground or wires reversed Left front power window motor , wiring or speed sensor Right front power window motor, wiring or speed sensor Left rear power window motor, wiring or speed sensor Right rear power window motor, wiring or speed sensor Left front power window motor, sensor wiring reversed Right front power window motor, sensor wiring reversed Left rear power window motor, sensor wiring reversed Right rear power window motor, sensor wiring reversed Left front power window motor, Speed sensor signal faulty Right front power window motor, Speed sensor signal faulty Left rear power window motor, Speed sensor signal faulty Right rear power window motor, Speed sensor signal faulty Convenience control module faulty Volts too low(9V), circuit 30E fuse F4-11 Sliding/pop-up roof switch circuit short, check wiring harness Volts supply circuit 30 A, control module Volts supply circuit 30 B, control module

79

http://www.motodok.com

"! )

Models 201.028 201.029 201.034 201.126 201.128 Connect wires of Scanner as follows Scanner Yellow Black Red Data Link Connector 8-pin Socket 4 Socket 1 Battery (+) Model Year 1988-93

1

ANALOG CODES

CS1000 Code Scanner OB15-11

FAULT CODE TABLE DTC Readout 1 2 3 4 5 6 7 12 13 14 15 30 33 34 50 51 52 54 55 56 Possible Cause of Failure No fault found In car temperature sensor, short circuit In car temperature sensor, open circuit Outside temperature sensor, short circuit Outside temperature sensor, open circuit Evaporator temperature sensor, short circuit Evaporator temperature sensor, open circuit Coolant temperature gauge sensor, short circuit Coolant temperature gauge sensor, open circuit Feedback potentiometer, short circuit Feedback potentiometer, open circuit Coolant pump, short circuit A/C compressor control module, short circuit Auxiliary fan relay short circuit Switchover valve unit (5 connections) between pins 5 and 4 faulty Switchover valve unit (5 connections) between pins 5 and 6 faulty Switchover valve unit (5 connections) between pins 5 and 2 faulty Switchover valve unit (5 connections) between pins 5 and 3 faulty Switchover valve unit (4 connections) between pins 5 and 1 faulty Switchover valve unit (4 connections) between pins 5 and 2 faulty 80

http://www.motodok.com

1

57 58 59 60 61 62

ANALOG CODES

Possible Cause of Failure

CS1000 Code Scanner OB15-11

DTC Readout

Switchover valve unit (4 connections) between pins 5 and 1 faulty Switchover valve blend air flaps (warm) short circuit Switchover valve blend air flaps (cold) short circuit Switchover valve blend air flaps (closes) short circuit Blower switch, low speed faulty Blower switch, high speed faulty

81

http://www.motodok.com

)

1

ANALOG CODES

Model Year 1992-1995

CS1000 Code Scanner OB15-11

Models 124.034 124.036

Connect wires of Scanner as follows Scanner Yellow Black Red Data Link Connector 38-pin Socket 16 Socket 1 Socket 3

FAULT CODE TABLE DTC Readout 1 2 3 4 5 6 7 8 9 10 11 12 13 30 31/32 33 34 56 57 Possible Cause of Failure No fault found Short circuit, In car temperature sensor Open circuit, In car temperature sensor Short circuit, Outside temperature sensor Open circuit, Outside temperature sensor Short circuit, Evaporator temperature sensor Open circuit, Evaporator temperature sensor Short circuit Left heat exchanger temperature sensor Left heat exchanger sensor, open Right heat exchanger temperature sensor, short circuit Right heat exchanger temperature sensor, open Engine coolant temperature sensor, short circuit Engine coolant temperature sensor, open circuit Circulation pump, short or open circuit Duo valve short circuit/open compressor cut-out control module short circuit/open Auxiliary fan 2nd stage (actuation), short circuit Switchover valve fresh air/recirculated air flaps, long stroke short circuit Switchover valve fresh air/recalculated air flaps, long stroke short circuit

82

http://www.motodok.com

)

2 )

Models 124.026 124.030 124.050 124.090 124.051 124.230 124.290 126.024 126.025 126.035 126.039 126.045 126.134 126.135 Connect wires of Scanner as follows Scanner Data Link Connector 8-pin Yellow Black Red Socket 7 Socket 1 Battery (+) Model Years 1988-95 1988-91

FAULT CODE TABLE DTC Readout Possible Cause of Failure 1 2 3 4 5 6 7 8 9 12 13 30 31 33 34 50 51 52 54 55 56 57 No fault found In car temperature sensor, short circuit In car temperature sensor, open circuit Outside temperature sensor, short circuit Outside temperature sensor, open circuit Evaporator temperature sensor, short circuit Evaporator temperature sensor, open circuit Heater core temperature sensor, short-circuit Heater core sensor, open Engine coolant temperature sensor, short circuit Engine coolant temperature sensor, open circuit Coolant pump, short circuit Duo valve short circuit/open A/C compressor control module short circuit Auxiliary fan relay faulty Switchover valve unit, faulty at between pins 5 and 8 (7 connections) Switchover valve unit, faulty between pins 8 and 7 (7 connections) Switchover valve unit, faulty between pins 8 and 3(7 connections) Switchover valve unit, faulty between pins 8 and 4 (7 connections) Switchover valve unit, faulty between pins 8 and 6(7 connections) Switchover valve unit, faulty between pins 8 and 2(7 connections) Switchover valve unit, faulty between pins 8 and 1(7 connections)

83

http://www.motodok.com

)

2 3 456

READING ACTUAL VALUES 1. Remove the operating console from the TAU 2. At the upper side of the operating consol there is a display. 3. Ignition ON : Position 1 4. The fan speed selector NOT on position 1 5. The display alternates between the sensor/component number and the value of that sensor/component. Example: "OP E" : Open circuit or "CL O" : Closed circuit. COMPONENT UNDER TEST Number 02 04 06 08 10 12 14 16 18 20 22 83 84 Component Interior Temperature Sensor Exterior Temperature Sensor Evaporator Temperature Sensor Left Heater Core Temperature Sensor Right Heater Core Temperature Sensor Engine Coolant Temperature Sensor (ECT) Left Temperature Selector Wheel Setting (Degree C) Right Temperature Selector Wheel Setting (Degree C) Vehicle Speed Signal(km/h) Soft Top OPEN : "U", Soft Top CLOSED : "O" Power Supply Voltage OFF/ON (Not Used) Blower Motor Voltage "050" (0.5v) - "600" (6.0v)

FAULT DIAGNOSIS 1 Turn temperature selector wheel into the white area. 2 Place the air speed selector at position 0 and the air direction to "DOWN" 3 IGNITION = ON : Position 1 4 Within the next 10 sec., press the "RECIRCULATE AIR" and "REST" button simultaneously for 3 sec. 5 Press the AUTO button until all error numbers are read and recorded.

84

http://www.motodok.com

)

2

FAULT CODES - TAU 2.1 DTC Readout Description 1 2 3 4 5 6 7 8 9 10 11 12 13 16 17 18 19 20 21 22 23 24 25 26 27 30 31 32 33 No DTC's Stored in System Memory. In-Car Temperature Sensor (B10/4) In-Car Temperature Sensor (B10/4) Outside Temperature Sensor (B10/5) Outside Temperature Sensor (B10/5) Evaporator Temperature Sensor (B10/6) Evaporator Temperature Sensor (B10/6) Heater Core Temperature Sensor (B10/1)) Heater Core Temperature Sensor (B10/1) Heater Core Temperature Sensor (Right) Heater Core Temperature Sensor(Right) Cause No faults Short Circuit Open Circuit Short Circuit Open Circuit Short Circuit Open Circuit Short Circuit Open Circuit Short Circuit Open Circuit

Engine Coolant Temperature Sensor (B10/8) Short Circuit Engine Coolant Temperature Sensor (B10/8) Open Circuit Center Air Vent Control Module (N18/2r2) Center Air Vent Control Module (N18/2r2) Center Air Vent Feedback Potentiometer (R23/3) Center Air Vent Feedback Potentiometer (R23/3) Left Air Vent Control Module (N18/2r1) Left Air Vent Control Module (N18/2r1) Left Air Vent Feedback Potentiometer (R23/1) Left Air Vent Feedback Potentiometer (R23/1) Right Air Vent Control Module (N18/2r3) Right Air Vent Control Module (N18/2r3) Right Air Vent Feedback Potentiometer (R23/2) Right Air Vent Feedback Potentiometer (R23/2) Auxiliary Coolant Pump Automatic A/C Monovalve (Left) Automatic A/C Monovalve (Right) A/C Compressor Signal 85 Short Circuit Open Circuit Short Circuit Open Circuit Short Circuit Open Circuit Short Circuit Open Circuit Short Circuit Open Circuit Short Circuit Open Circuit Short Circuit Short Circuit Short Circuit Short Circuit

http://www.motodok.com

)

2

FAULT CODES - TAU 2.1 DTC Readout Description 34 35 50 70 71 72 73 74 75 Auxiliary Fan Signal 2 Stage Auxiliary Fan Signal 1 Stage Switchover Valve Block Signal Auxiliary Coolant Pump Automatic A/C Monovalve (Left) Automatic A/C Monovalve (Right) A/C Compressor Signal Auxiliary Fan Signal 2nd Stage Auxiliary Fan Signal 1st Stage Cause Short Circuit Short Circuit Short Circuit Open Circuit Open Circuit Open Circuit Open Circuit Open Circuit Open Circuit

86

http://www.motodok.com

READING ACTUAL VALUES 1. IGNITION ON : Position 1 2. Press the REST button and within 1 second press blower speed button 4. 3. The temperature window (upper left) will alternately display the test step number (ex. "02" In-car Temp) or "0P E" for Open Circuit or "Cl 0" for Closed Circuit. 4. Press "F" button to go to higher test. 5. Press "C" button to go to a lower test. 6. To end this test mode turn IGNITION OFF : Position 0 for longer then 5 seconds. COMPONENT UNDER TEST Number 02 04 06 08 12 14 18 20 22 83 84 Component In-Car Temperature Sensor Outside Temperature Sensor Evaporator Temperature Sensor Heater Core Temperature Sensor Engine Coolant Temperature (ETC) Sensor Temperature Selector Wheel Setting Vehicle Speed Signal(km/h) Soft Top OPEN : "U" ; Soft Top CLOSED : "O" Power Supply Voltage OFF/ON (Not Used) Blower motor voltage "050" (0,5V) - "600" (6,0V)

647 +! 8)79

)

2

FAULT DIAGNOSIS 1. Turn temperature selector wheel into the white area. 2. IGNITION ON : Position 1 3. Within the next 10 sec., press the "F", "RECIRCULATE AIR" and "REST" buttons simultaneously for 2 to 4 seconds. 4. The display will show the permanent DTC's stored. press the "RECIRCULATE AIR" button after each is displayed until the display reads "END" 5. Press "RECIRCULATE AIR" button again and the intermittent DTC's will be shown. A SQUARE is shown after each DTC to indicate that it is intermittent. Press the "RECIRCULATE AIR" button again to see the next DTC. Until "END" is shown. 6. To erase the DTC's : IGNITION ON : Position 1 Press the "RECIRCULATE AIR", "REST" and "UP" buttons simultaneously until --- is displayed in the window. FAULT CODES - 129 Chassis to 8/95 DTC Readout Description 1 No DTC's Stored in System Memory. Cause No Faults

87

http://www.motodok.com

)

2

FAULT CODES - 129 Chassis to 8/95 DTC Readout Description 2 3 4 5 6 7 8 9 10 11 12 13 16 17 18 19 20 21 22 23 24 25 26 27 30 31 32 33 34 35 50 70 In-Car Temperature Sensor (B10/4) In-Car Temperature Sensor (B10/4) Outside Temperature Sensor (B10/5) Outside Temperature Sensor (B10/5) Evaporator Temperature Sensor (B10/6) Evaporator Temperature Sensor (B10/6) Heater Core Temperature Sensor (B10/1)(Left) Heater Core Temperature Sensor (B10/1)(Left) Heater Core Temperature Sensor (Right) Heater Core Temperature Sensor(Right) Engine Coolant Temperature Sensor (B10/8) Engine Coolant Temperature Sensor (B10/8) Center Air Vent Control Module (N18/2r2) Center Air Vent Control Module (N18/2r2) Center Air Vent Feedback Potentiometer (R23/3) Center Air Vent Feedback Potentiometer (R23/3) Left Air Vent Control Module (N18/2r1) Left Air Vent Control Module (N18/2r1) Left Air Vent Feedback Potentiometer (R23/1) Left Air Vent Feedback Potentiometer (R23/1) Right Air Vent Control Module (N18/2r3) Right Air Vent Control Module (N18/2r3) Right Air Vent Feedback Potentiometer (R23/2) Right Air Vent Feedback Potentiometer (R23/2) Auxiliary Coolant Pump (M13) Automatic A/C Monovalve (Y19) Automatic A/C Monovalve (Right) A/C Compressor Signal Auxiliary Fan Signal, 2nd Stage Auxiliary Fan Signal, 1st Stage Switchover Valve Block Signal (Y11) Auxiliary Coolant Pump (M13) Cause Short Circuit Open Circuit Short Circuit Open Circuit Short Circuit Open Circuit Short Circuit Open Circuit Short Circuit Open Circuit Short Circuit Open Circuit Short Circuit Open Circuit Short Circuit Open Circuit Short Circuit Open Circuit Short Circuit Open Circuit Short Circuit Open Circuit Short Circuit Open Circuit Short Circuit Short Circuit Short Circuit Short Circuit Short Circuit Short Circuit Short Circuit Open Circuit

88

http://www.motodok.com

)

2

FAULT CODES - 129 Chassis to 8/95 DTC Readout Description 71 72 73 74 75 Automatic A/C Monovalve (Y19) Automatic A/C Monovalve (Right) A/C Compressor Signal Auxiliary Fan Signal, 2nd Stage Auxiliary Fan Signal, 1st Stage Cause Open Circuit Open Circuit Open Circuit Open Circuit Open Circuit

89

http://www.motodok.com

647 +! /# 7)79

)

2

READING ACTUAL VALUES 1. IGNITION : Position 1 2. Set temperature selector to 72 degrees F. 3. Press the REST button for more than 6 seconds. 4. The left display will alternately show the number "01" and the in-car temperature. 5. Press the FAN button and the next component number and its value will be displayed. 6. Press the REST button to end the test program. COMPONENT UNDER TEST Number 01 02 03 05 06 07 08 09 10 20 21 22 23 24 40 41 42 43 50 51 52 54 Component In-Car Temperature Sensor with Aspirator Blower (B10/4) Outside Temperature Sensor (B14) Left Heater Core Temperature Sensor (B10/2) Evaporator Temperature Sensor (B10/6) Engine Coolant Temperature Sensor (ECT) (B11/4) Refrigerant Pressure in Bar Refrigerant Temperature Sensor (B12/1) Not Used Blower Control Voltage Control Current for Auxiliary Fan exp. : 7 = 7 mA Engine RPM. example 00..99 (x100) = 9900 Vehicle Speed PIN 58D exp. 99.0 = 99% of Battery Voltage Battery Voltage : 12.8 = 12,8 Volt A/C Controller Software Version Coding A/C Controller Hardware Version Variant code 1 Variant code 2 Not Used Not Used Not Used ON/OFF A/C Compressor emergency off signal from engine control module.

90

http://www.motodok.com

)

2

60 61 62 63 64 65 66 Roof "OPE" = OPEN, "CLO" = CLOSED Left Air Outlet, Potentiometer Voltage Vacuum Actuator 46, Feedback Potentiometer Voltage Center Air Outlet, Potentiometer Voltage Vacuum Actuator 47, Feedback Potentiometer Voltage Right Air Outlet, Potentiometer Voltage Vacuum Actuator 47, Feedback Potentiometer Voltage

FAULT DIAGNOSIS 1. IGNITION : Position 1 2. Temperature selector wheel : "LO" 3. Within 20 seconds press the REST and DEFROST buttons simultaneously for more than 5 seconds. 4. The LED in the RECIRCULATE button flashes and "dI A" appears on the display. 5. Press the AUTO button until all DTC's are displayed and recorded. 6. The current faults are displayed first, then the intermittent faults. "END'" is displayed when all codes have been displayed. 7. To erase codes press AUTO again, "dEL" will be displayed. Press v and ^ simultaneously for more than 5 seconds. The display will then show "---". Press AUTO to cancel the erase. 8. IGNITION : OFF to end the test program. FAULT CODES - 129 Chassis from 9/95 DTC Readout 026 226 227 228 230 231 232 233 241 416 417 419 420 Description CAN Bus Communication In-Car Air Temperature Sensor (B10/4) Outside Air Temperature Sensor (B14) Heater Core Temperature Sensor (B10/2) Evaporator Temperature Sensor (B10/6) Engine Coolant Temperature Sensor (B11/4) Refrigerant Pressure Sensor (B12) Refrigerant Temperature Sensor (B12/1) Refrigerant Level Coolant Circulation Pump (A31m1) Automatic A/C Monovalve (Y19) A/C Compressor Electromagnetic Clutch (A9k1) Closed (Idle) Throttle Speed Increase

91

http://www.motodok.com

)

2

FAULT CODES - 129 Chassis from 9/95 DTC Readout 421 422 423 459 Description Auxiliary Fan Control Module (N65/1) Serial Interface Connection (K1) to Instrument Cluster (IC) Switchover Valve Block (15 connection multiplex) (Y11) Serial Interface Connection (K2) to Instrument Cluster (IC)

92

http://www.motodok.com

6-: +! 8)79

)

2

READING ACTUAL VALUES 1. Turn temperature selector wheel into the white area. 2. IGNITION = ON : Position 1 3. Press the left and right "AUTO" buttons. 4. Within 20 seconds press the "REST" button for more than 5 sec. 5. LEFT DISPLAY = Component Number RIGHT DISPLAY = Actual Component Value or "HI" for a short circuit or "LO" for an open circuit 6. Press the left "AUTO" button to monitor the next component. 7. Press the "REST" button to end the test mode. COMPONENTS UNDER TEST Number 01 02 03 04 05 06 07 08 09 10 11 12 13 16 Component In-Car Temperature Sensor with Aspirator Blower (B10/4) Outside Temperature Sensor (B10/5) Left Heater Core Temperature Sensor (B10/2) Right Heater Core Temperature Sensor (B10/3) Evaporator Temperature Sensor (B10/6) Engine Coolant Temperature (ECT) Sensor (A/C) (B10/8) Refrigerant Pressure in Bar : Ex. 06'4 = 6.4 Bar Blower Control Voltage from 8(min) - 60(max) Software Status, A/C Pushbutton Control Module(N22) Mfg. Left rear heater core temperature sensor (B10/9) Right rear heater core temperature sensor (B10/10) Rear Evaporator Temperature Sensor (B10/11) Software Status, Rear A/C Pushbutton Control Module(N22) Mfg. Control Module Applicable for Charcoal Filter : "A"=YES "0 "=NO

FAULT DIAGNOSIS 1. Turn the left selector wheel into the red area. 2. Turn the right selector wheel into the blue area. 3. IGNITION = ON : Position 1. 4. Press the "AUTO" button. 5. Within 20 seconds, press the "REST" and "O" button for more than 2 seconds. 6. The display will show the permanent DTC's stored. Left window "E0" or "E1", right window "01", "02"...etc. Record each DTC and press the right "AUTO" button to display the next code. Continue until "END" is displayed. 7. To erase the DTC's : Turn IGNITION OFF, Then turn IGNITION ON : Position 1. Press the left "AUTO" button. A "d" (delete) is displayed in the left window. By pressing the right "AUTO" button the DTC will be deleted. Alternate left and right "AUTO" buttons until all DTCs are erased and "E0 00" is displayed. 93

http://www.motodok.com

)

2

FAULT CODES - 140 Chassis to 8/95 DTC Readout Description 001 002 003 006 007 008 009 010 011 012 013 014 015 016 017 018 019 024 025 026 027 028 029 030 031 032 033 034 035 No DTC's Stored in System Memory. A/C Pushbutton Control Module (N22) Rear A/C Pushbutton Control Module (N22/3) Connection to the Switchover Valve Block (Y11) Data Exchange (CAN B) Data Exchange (CAN A) Data Exchange (CAN A and CAN B) Make the Diagnosis Again. Data Exchange (CAN B) Data Exchange (CAN A) Connection with the Rear A/C Pushbutton Control Module Data Exchange (CAN B) : Rear A/C Control Module Data Exchange (CAN A) : Rear A/C Control Module In-Car Air Temperature Sensor (B10/4) In-Car Air Temperature Sensor (B10/4) In-Car Air Temperature Sensor (B10/4) In-Car Air Temperature Sensor (B10/4) Left Heater Core Temperature Sensor (B10/2) Left Heater Core Temperature Sensor (B10/2) Left Heater Core Temperature Sensor (B10/2) Left Heater Core Temperature Sensor (B10/2) Open Circuit. Open Circuit. Short Circuit Short Circuit Short or Open Circuit Short or Open Circuit Short Circuit Short Circuit Short or Open Circuit Short or Open Circuit CONTINUOUS INTERMITTENT CONTINUOUS INTERMITTENT CONTINUOUS INTERMITTENT CONTINUOUS INTERMITTENT CONTINUOUS INTERMITTENT CONTINUOUS INTERMITTENT CONTINUOUS INTERMITTENT CONTINUOUS INTERMITTENT Open Circuit. Open Circuit. Short Circuit. Short Circuit. Short Circuit. Cause Fault Type

Right Heater Core Temperature Sensor (B10/3) Short Circuit Right Heater Core Temperature Sensor (B10/3) Short Circuit Right Heater Core Temperature Sensor (B10/3) Short or Open Circuit Right Heater Core Temperature Sensor (B10/3) Short or Open Circuit Outside Air Temperature Sensor (B10/5) Outside Air Temperature Sensor (B10/5) Outside Air Temperature Sensor (B10/5) Outside Air Temperature Sensor (B10/5) Short Circuit Short Circuit Short or Open Circuit Short or Open Circuit

94

http://www.motodok.com

)

2

FAULT CODES - 140 Chassis to 8/95 DTC Readout Description 036 037 038 039 040 041 042 043 044 045 046 047 048 049 050 051 052 053 054 055 072 073 074 075 076 077 080 081 082 083 084 Evaporator Temperature Sensor (B10/6) Evaporator Temperature Sensor (B10/6) Evaporator Temperature Sensor (B10/6) Evaporator Temperature Sensor (B10/6) Engine Coolant Temperature Sensor (B10/8) Engine Coolant Temperature Sensor (B10/8) Engine Coolant Temperature Sensor (B10/8) Engine Coolant Temperature Sensor (B10/8) Refrigerant Pressure Sensor (B12) Refrigerant Pressure Sensor (B12) Refrigerant Pressure Sensor (B12) Refrigerant Pressure Sensor (B12) Left Temperature Wheel Left Temperature Wheel Left Temperature Wheel Left Temperature Wheel Right Temperature Wheel Right Temperature Wheel Right Temperature Wheel Right Temperature Wheel Heater Supply Unit Coolant Circulation Pump (A31m1) Heater Supply Unit Coolant Circulation Pump (A31m1) Coolant Circulation Pump (A31m1) Coolant Circulation Pump (A31m1) Coolant Circulation Pump (A31m1) Coolant Circulation Pump (A31m1) Left Duovalve (Water Valve) (A31y1) Left Duovalve (Water Valve) (A31y1) Left Duovalve (Water Valve) (A31y1) Left Duovalve (Water Valve) (A31y1) Right Duovalve (Water Valve) (A31y2) Cause Short Circuit Short Circuit Short or Open Circuit Short or Open Circuit Short Circuit Short Circuit Short or Open Circuit Short or Open Circuit Short Circuit Short Circuit Short or Open Circuit Short or Open Circuit Short Circuit Short Circuit Short or Open Circuit Short or Open Circuit Short Circuit Short Circuit Short or Open Circuit Short or Open Circuit Short Circuit Short Circuit Short or Open Circuit Short or Open Circuit Overload Overload Short Circuit Short Circuit Short or Open Circuit Short or Open Circuit Short Circuit Fault Type CONTINUOUS INTERMITTENT CONTINUOUS INTERMITTENT CONTINUOUS INTERMITTENT CONTINUOUS INTERMITTENT CONTINUOUS INTERMITTENT CONTINUOUS INTERMITTENT CONTINUOUS INTERMITTENT CONTINUOUS INTERMITTENT CONTINUOUS INTERMITTENT CONTINUOUS INTERMITTENT CONTINUOUS INTERMITTENT CONTINUOUS INTERMITTENT CONTINUOUS INTERMITTENT CONTINUOUS INTERMITTENT CONTINUOUS INTERMITTENT CONTINUOUS

95

http://www.motodok.com

)

2

FAULT CODES - 140 Chassis to 8/95 DTC Readout Description 085 086 087 088 089 090 091 096 097 098 099 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 Right Duovalve (Water Valve) (A31y2) Right Duovalve (Water Valve) (A31y2) Right Duovalve (Water Valve) (A31y2) A/C Compressor Ground Activation A/C Compressor Ground Activation A/C Compressor Ground Activation A/C Compressor Ground Activation Auxiliary Fan, 1ST Stage Activation Auxiliary Fan, 1ST Stage Activation Auxiliary Fan, 1ST Stage Activation Auxiliary Fan, 1ST Stage Activation Auxiliary Fan, 2ND Stage Activation Auxiliary Fan, 2ND Stage Activation Auxiliary Fan, 2ND Stage Activation Auxiliary Fan, 2ND Stage Activation Auxiliary Fan, 3RD Stage Activation Auxiliary Fan, 3RD Stage Activation Auxiliary Fan, 3RD Stage Activation Auxiliary Fan, 3RD Stage Activation Auxiliary Coolant Pump Control Relay Module (K30), Power Supply Auxiliary Coolant Pump Control Relay Module (K30), Power Supply Auxiliary Coolant Pump Control Relay Module (K30), Power Supply Auxiliary Coolant Pump Control Relay Module (K30), Power Supply Engine RPM Increase Diode Matrix (V2) Engine RPM Increase Diode Matrix (V2) Engine RPM Increase Diode Matrix (V2) Engine RPM Increase Diode Matrix (V2) Activated Charcoal Filter Actuator (A32m2) : (OPEN) Activated Charcoal Filter Actuator (A32m2) : (OPEN) 96 Short or Open Circuit Short or Open Circuit Short Circuit Short Circuit Short or Open Circuit Short or Open Circuit Short Circuit Short Circuit Short or Open Circuit Short or Open Circuit Short Circuit Short Circuit Short or Open Circuit Short or Open Circuit Short Circuit Short Circuit Short or Open Circuit Short or Open Circuit Short Circuit Short Circuit Short or Open Circuit Short or Open Circuit Short Circuit Short Circuit Cause Short Circuit Short or Open Circuit Short or Open Circuit Fault Type INTERMITTENT CONTINUOUS INTERMITTENT CONTINUOUS INTERMITTENT CONTINUOUS INTERMITTENT CONTINUOUS INTERMITTENT CONTINUOUS INTERMITTENT CONTINUOUS INTERMITTENT CONTINUOUS INTERMITTENT CONTINUOUS INTERMITTENT CONTINUOUS INTERMITTENT CONTINUOUS INTERMITTENT CONTINUOUS INTERMITTENT CONTINUOUS INTERMITTENT CONTINUOUS INTERMITTENT CONTINUOUS INTERMITTENT

http://www.motodok.com

)

2

FAULT CODES - 140 Chassis to 8/95 DTC Readout Description 118 119 120 121 122 123 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 Activated Charcoal Filter Actuator (A32m2) : (OPEN) Activated Charcoal Filter Actuator (A32m2) : (OPEN) Activated Charcoal Filter Actuator (A32m2) : (CLOSED) Activated Charcoal Filter Actuator (A32m2) : (CLOSED) Activated Charcoal Filter Actuator (A32m2) : (CLOSED) Activated Charcoal Filter Actuator (A32m2) : (CLOSED) Left Rear Heater Core Temperature Sensor (B10/9) Left Rear Heater Core Temperature Sensor (B10/9) Left Rear Heater Core Temperature Sensor (B10/9) Left Rear Heater Core Temperature Sensor (B10/9) Right Rear Heater Core Temperature Sensor (B10/10) Right Rear Heater Core Temperature Sensor (B10/10) Right Rear Heater Core Temperature Sensor (B10/10) Right Rear Heater Core Temperature Sensor (B10/10) Left Temperature Selector wheel Left Temperature Selector wheel Left Temperature Selector wheel Left Temperature Selector wheel Right Temperature Selector wheel Right Temperature Selector wheel Right Temperature Selector wheel Right Temperature Selector wheel Rear Evaporator Temperature Sensor (B10/11) Cause Short or Open Circuit Short or Open Circuit Short Circuit Short Circuit Short or Open Circuit Short or Open Circuit Short Circuit Short Circuit Short or Open Circuit Short or Open Circuit Short Circuit Short Circuit Short or Open Circuit Short or Open Circuit Short Circuit Short Circuit Short or Open Circuit Short or Open Circuit Short Circuit Short Circuit Short or Open Circuit Short or Open Circuit Short Circuit Fault Type CONTINUOUS INTERMITTENT CONTINUOUS INTERMITTENT CONTINUOUS INTERMITTENT CONTINUOUS INTERMITTENT CONTINUOUS INTERMITTENT CONTINUOUS INTERMITTENT CONTINUOUS INTERMITTENT CONTINUOUS INTERMITTENT CONTINUOUS INTERMITTENT CONTINUOUS INTERMITTENT CONTINUOUS INTERMITTENT CONTINUOUS

97

http://www.motodok.com

)

2

FAULT CODES - 140 Chassis to 8/95 DTC Readout Description 145 146 147 148 149 150 151 152 153 156 157 158 159 160 161 162 163 164 165 166 167 168 169 170 171 Rear Evaporator Temperature Sensor (B10/11) Rear Evaporator Temperature Sensor (B10/11) Rear Evaporator Temperature Sensor (B10/11) Coolant Circulation Pump (A31/1m1) Coolant Circulation Pump (A31/1m1) Coolant Circulation Pump (A31/1m1) Coolant Circulation Pump (A31/1m1) Coolant Circulation Pump (A31/1m1) Coolant Circulation Pump (A31/1m1) Left Duovalve (Water Valve) (A31/1y1) Left Duovalve (Water Valve) (A31/1y1) Left Duovalve (Water Valve) (A31/1y1) Left Duovalve (Water Valve) (A31/1y1) Right Duovalve (Water Valve) (A31/1y2) Right Duovalve (Water Valve) (A31/1y2) Right Duovalve (Water Valve) (A31/1y2) Right Duovalve (Water Valve) (A31/1y2) Rear Refrigerant Shut-Off Valve (Y67) Rear Refrigerant Shut-Off Valve (Y67) Rear Refrigerant Shut-Off Valve (Y67) Rear Refrigerant Shut-Off Valve (Y67) Rear Tunnel Flap Vacuum Valve (Y67/1) Rear Tunnel Flap Vacuum Valve (Y67/1) Rear Tunnel Flap Vacuum Valve (Y67/1) Rear Tunnel Flap Vacuum Valve (Y67/1) Cause Short Circuit Short or Open Circuit Short or Open Circuit Short Circuit Short Circuit Short or Open Circuit Short or Open Circuit Overload Overload Short Circuit Short Circuit Short or Open Circuit Short or Open Circuit Short Circuit Short Circuit Short or Open Circuit Short or Open Circuit Short Circuit Short Circuit Short or Open Circuit Short or Open Circuit Short Circuit Short Circuit Short or Open Circuit Short or Open Circuit Fault Type INTERMITTENT CONTINUOUS INTERMITTENT CONTINUOUS INTERMITTENT CONTINUOUS INTERMITTENT CONTINUOUS INTERMITTENT CONTINUOUS INTERMITTENT CONTINUOUS INTERMITTENT CONTINUOUS INTERMITTENT CONTINUOUS INTERMITTENT CONTINUOUS INTERMITTENT CONTINUOUS INTERMITTENT CONTINUOUS INTERMITTENT CONTINUOUS INTERMITTENT

6-: +! /# 7)79

READING ACTUAL VALUES 1. IGNITION : Position 1 2. Press the AUTO button 3. Set both temperature selectors to 72 degrees F. 4. Press the REST button for more than 5 seconds. 5. The left display will alternately show the number "1" and the in-car temperature. 6. Press the AUTO button and the next component number and its value will be displayed. 7. Press the REST button to end the test program.

98

http://www.motodok.com

)

2

COMPONENT UNDER TEST Number 01 02 03 04 05 06 07 08 10 11 12 20 21 22 23 24 30 31 32 33 34 35 38 39 40 41 42 43 Component In-Car Temperature Sensor with Aspirator Blower (B10/4) Outside Temperature Sensor (B10/5) 1996, (B14) as of 1997 Left Heater Core Temperature Sensor (B10/2) Right Heater Core Temperature Sensor (B10/3) Evaporator Temperature Sensor (B10/6) Engine Coolant Temperature (ECT) Sensor (A/C) (B11/4) Refrigerant Pressure in Bar Refrigerant Temperature Sensor (B12/1) Blower Control Voltage Emissions (Refrigerant Leak) Sensor (B31) Sun (Excessive Heat) Sensor (B32) Control Current for Auxiliary Fan example : 7 = 7 mA Engine RPM. example 00..99 (x100) = 9900 Vehicle Speed PIN 58D example. 99.0 = 99% of Battery Voltage Battery Voltage : 12.8 = 12,8 Volt Left Rear Heater Core Temperature Sensor (B10/9) Right Rear Heater Core Temperature sensor (B10/10) Rear Evaporator Temperature Sensor (B10/11) Rear Blower Control Voltage Left Rear Temperature Sensor version Right Rear Temperature Sensor Rear A/C Controller Software Version Coding Rear A/C Controller Hardware Version Front A/C Controller Software Version Coding Front A/C Controller Hardware Version Variant code 1 Variant code 2

99

http://www.motodok.com

)

2

FAULT DIAGNOSIS 1. IGNITION : Position 1 2. Left Temperature selector wheel : HI Right Temperature selector wheel : LO 3. Within 20 seconds press the REST and EC buttons simultaneously for more than 5 seconds. 4. The LED in the RECIRCULATE button flashes and "OFF" appears on the display. 5. Press the right AUTO button until all DTC's are displayed and recorded. 6. To erase all codes must be read out. Press both AUTO buttons simultaneously for more than 2 seconds. "d" will be displayed on the left and "FF" is displayed on the right. The erase can be canceled by pressing the AUTO button. 7. Reset temperature selector to normal setting. 8. IGNITION : OFF to end the test program. FAULT CODES - 140 Chassis from 9/95 DTC Readout Description 026 226 227 228 229 230 231 232 233 234 235 241 416 417 418 419 420 421 422 423 424 425 432 CAN Bus Communication In-Car Air Temperature Sensor (B10/4) Outside Air Temperature Sensor (B10/5) to 1996, (B14) as of 1997 Left Heater Core Temperature Sensor (B10/2) Right Heater Core Temperature Sensor (B10/3) Evaporator Temperature Sensor (B10/6) Engine Coolant Temperature Sensor (B11/4) DFI or IFI models Right Engine Coolant Temperature Sensor (B11/10) to 1996 Refrigerant Pressure Sensor (B12) Refrigerant Temperature Sensor (B12/1) Sun Sensor (B32) Emissions (Refrigerant Leak) Sensor (B31) Refrigerant Level Coolant Circulation Pump (A31m1) Left Duovalve (Water Valve) (Y21y1) Right Duovalve (Water Valve) (Y21y2) A/C Compressor Electromagnetic Clutch (A9k1) Closed (Idle) Throttle Speed Increase Pulse Module (N65) Serial Interface Connection (K1) to Instrument Cluster (IC) Switchover Valve Block (Y11) Activated Charcoal Filter Actuator (A32m2) : OPEN Activated Charcoal Filter Actuator (A32m2) : CLOSE Maximum Heat

100

http://www.motodok.com

)

2

FAULT CODES - 140 Chassis from 9/95 DTC Readout Description 459 460 461 462 Serial Interface Connection (K2) to Instrument Cluster (IC) LED - Center Air Outlet "Warm" LED - Center Air Outlet "Cold" Wide Open Throttle (WOT) Position Signal - Diesel Engine Only

101

http://www.motodok.com

4:4 +! 8)79

)

2

READING ACTUAL VALUES 1. IGNITION : Position 1 2. Set temperature selection to 72 degrees F (Press v and ^ simultaneously). 3. Press the AUTO button. 4. Press the REST button for more than 5 seconds. 5. The display will alternately show the number "01" and the in-car temperature or "LO" if there is an open circuit or "HI" if there is a short circuit. 6. Press the "Top Air Outlet" button to increase the component tested and the "Bottom Air Outlet" button to decrease the component number tested. 7. Press the REST button to end the test program. COMPONENT UNDER TEST Number 01 02 03 05 06 07 08 09 15 20 21 22 23 50 51 52 Component In-Car Temperature Sensor with Aspirator Blower (B10/4) Outside Temperature Sensor (B10/5) Heater Core Temperature Sensor (B10/1) Evaporator Temperature Sensor (B10/6) Engine Coolant Temperature (ECT) Sensor (A/C) (B10/8) Refrigerant Pressure in Bar Blower Control Voltage Software Status of A/C Pushbutton Control Module Selected In-Car Temperature Version Code Engine Speed in RPM A/C Compressor Speed in RPM Vehicle Speed in km/h Not Used Number of Current Poly-V Belt Slip Recognitions Number of Stored Poly-V Belt Slip Recognitions

FAULT DIAGNOSIS 1 IGNITION : Position 1 2 Press the V button until "LO" appears on the display. 3 Within 20 seconds press the REST and BLOWER buttons simultaneously for more then 2 seconds. 4 The LED in the RECIRCULATE button flashes and "dI R" appears on the display 5 Press the AUTO button until all DTC's are displayed and recorded. Continuous faults are displayed first. if no faults are stored, "En d" is displayed. Press AUTO again to retrieve intermittent faults. If no intermittent faults are stored, "En d" is displayed. 102

http://www.motodok.com

)

2

6 Press the AUTO button until "dE L" is displayed. To erase codes press both V and ^ simultaneously for at least 5 seconds. The display will show "---" 7 IGNITION : OFF to end the test program. FAULT CODES - 202 Chassis to 8/95 DTC Readout Description 01 02 03 04 05 06 07 08 09 10 11 12 13 14 19 20 21 22 23 24 25 26 27 28 No ERROR Stored A/C Pushbutton Control Module (N22). In-Car Temperature Sensor with Aspirator Blower (B10/4) In Car Temperature Sensor with Aspirator Blower (B10/4) In-Car Temperature Sensor with Aspirator Blower (B10/4) In-Car Temperature Sensor with Aspirator Blower (B10/4) Outside Air Temperature Sensor (B10/5) Outside Air Temperature Sensor (B10/5) Outside air Temperature Sensor (B10/5) Outside air Temperature Sensor (B10/5) Heater Core Temperature Sensor (B10/1) Heater Core Temperature Sensor (B10/1) Heater Core Temperature Sensor (B10/1) Heater Core Temperature Sensor (B10/1) Evaporator Temperature Sensor (B10/6) Evaporator Temperature Sensor (B10/6) Evaporator Temperature Sensor (B10/6) Evaporator Temperature Sensor (B10/6) Engine Coolant Temperature Sensor (ETC) (B10/8) Engine Coolant Temperature Sensor (ETC) (B10/8) Engine Coolant Temperature Sensor (ETC) (B10/8) Engine Coolant Temperature Sensor (ETC) (B10/8) Refrigerant Pressure Sensor (B12) Refrigerant Pressure Sensor (B12) 103 Cause No Faults Power failure or damaged computer Short circuit Short circuit Short or Open circuit Short or Open circuit Short circuit Short circuit Short or Open circuit Short or Open circuit Short circuit Short circuit Short or Open circuit Short or Open circuit Short circuit Short circuit Short or Open circuit Short or Open circuit Short circuit Short circuit Short or Open circuit Short or Open circuit Short circuit Short circuit CONTINUOUS INTERMITTENT CONTINUOUS INTERMITTENT CONTINUOUS INTERMITTENT CONTINUOUS INTERMITTENT CONTINUOUS INTERMITTENT CONTINUOUS INTERMITTENT CONTINUOUS INTERMITTENT CONTINUOUS INTERMITTENT CONTINUOUS INTERMITTENT CONTINUOUS INTERMITTENT CONTINUOUS INTERMITTENT Fault Type

http://www.motodok.com

)

2

FAULT CODES - 202 Chassis to 8/95 DTC Readout Description 29 30 31 32 47 48 49 50 51 52 53 54 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 Refrigerant Pressure Sensor (B12) Refrigerant Pressure Sensor (B12) A/C Compressor RPM Sensor (A9l1) Poly-V Belt Slip Recognition Auxiliary Coolant Pump (M13) Auxiliary Coolant Pump (M13) Auxiliary Coolant Pump (M13) Auxiliary Coolant Pump (M13) Duovalve (Water Valve) (Y21) Duovalve (Water Valve) (Y21) Duovalve (Water Valve) (Y21) Duovalve (Water Valve) (Y21) A/C Compressor Electromagnetic Clutch (A9k1) A/C Compressor Electromagnetic Clutch (A9k1) A/C Compressor Electromagnetic Clutch (A9k1) A/C Compressor Electromagnetic Clutch (A9k1) Activation of Auxiliary Fan Stage 1 Activation of Auxiliary Fan Stage 1 Activation of Auxiliary Fan Stage 1 Activation of Auxiliary Fan Stage 1 Activation of Auxiliary Fan Stage 2 Activation of Auxiliary Fan Stage 2 Activation of Auxiliary Fan Stage 2 Activation of Auxiliary Fan Stage 2 Closed (Idle) Throttle Speed Increase Closed (Idle) Throttle Speed Increase Closed (Idle) Throttle Speed Increase Closed (Idle) Throttle Speed Increase Switchover Valve Block (Y11/3), Diverter Flap Cause Short or Open circuit Short or Open circuit Bad Sensor Slipping Belt Unknown Short circuit Short or Open circuit Short or Open circuit Short circuit Short circuit Short or Open circuit Short or Open circuit Short circuit Short circuit Short or Open circuit Short or Open circuit Short circuit Short circuit Short or Open circuit Short or Open circuit Short circuit Short circuit Short or Open circuit Short or Open circuit Short or Open circuit Short or Open circuit Short circuit Short circuit INTERMITTENT CONTINUOUS INTERMITTENT CONTINUOUS INTERMITTENT CONTINUOUS INTERMITTENT CONTINUOUS INTERMITTENT CONTINUOUS INTERMITTENT CONTINUOUS INTERMITTENT CONTINUOUS INTERMITTENT CONTINUOUS INTERMITTENT CONTINUOUS INTERMITTENT CONTINUOUS INTERMITTENT CONTINUOUS INTERMITTENT CONTINUOUS Fault Type CONTINUOUS INTERMITTENT

104

http://www.motodok.com

)

2

FAULT CODES - 202 Chassis to 8/95 DTC Readout Description 76 77 78 79 80 81 82 83 Switchover Valve Block (Y11/3), Diverter Flap Switchover Valve Block (Y11/3), Diverter Flap Switchover Valve Block (Y11/3), Diverter Flap Switchover Valve Block (Y11/3), Tempering Flap Switchover Valve Block (Y11/3), Tempering Flap Switchover Valve Block (Y11/3), Tempering Flap Switchover Valve Block (Y11/3), Tempering Flap Switchover Valve Block (Y11/3), Fresh/Recirculating Air Flap Long Stroke (80%) Switchover Valve Block (Y11/3), Fresh/Recirculating Air Flap Long Stroke (80%) Switchover Valve Block (Y11/3), Fresh/Recirculating Air Flap Long Stroke (80%) Switchover Valve Block (Y11/3), Fresh/Recirculating Air Flap Switchover Valve Block (Y11/3), Fresh/Recirculating Air Flap Short Stroke (20%) Switchover Valve Block (Y11/3), Fresh/Recirculating Air Flap Short Stroke (20%) Switchover Valve Block (Y11/3), Fresh/Recirculating Air Flap Short Stroke (20%) Switchover Valve Block (Y11/3), Fresh/Recirculating Air Flap Short Stroke (20%) Switchover Valve Block (Y11/3), Defroster Flap Long Stroke (80%) Switchover Valve Block (Y11/3), Defroster Flap Long Stroke (80%) 105 Short or Open circuit Short or Open circuit Short or Open circuit Short or Open circuit Short or Open circuit Short or Open circuit Cause Fault Type INTERMITTENT CONTINUOUS INTERMITTENT CONTINUOUS INTERMITTENT CONTINUOUS INTERMITTENT CONTINUOUS

84

INTERMITTENT

85

CONTINUOUS

86 87

Short or Open circuit

INTERMITTENT CONTINUOUS

88

INTERMITTENT

89

CONTINUOUS

90

Short or Open circuit

INTERMITTENT

91 92

CONTINUOUS INTERMITTENT

http://www.motodok.com

)

2

FAULT CODES - 202 Chassis to 8/95 DTC Readout Description 93 94 95 96 97 98 99 100 101 102 103 104 105 106 Switchover Valve Block (Y11/3), Defroster Flap Long Stroke (80%) Switchover Valve Block (Y11/3), Defroster Flap Long Stroke (80%) Switchover Valve Block (Y11/3), Defroster Flap Short Stroke (20%) Switchover Valve Block (Y11/3), Defroster Flap Short Stroke (20%) Switchover Valve Block (Y11/3), Defroster Flap Short Stroke (20%) Switchover Valve Block (Y11/3), Defroster Flap Short Stroke (20%) Switchover Valve Block (Y11/3), Footwell Flap Long Stroke (80%) Switchover Valve Block (Y11/3), Footwell Flap Long Stroke (80%) Switchover Valve Block (Y11/3), Footwell Flap Long Stroke (80%) Switchover Valve Block (Y11/3), Footwell Flap Long Stroke (80%) Switchover Valve Block (Y11/3), Footwell Flap Short Stroke (20%) Switchover Valve Block (Y11/3), Footwell Flap Short Stroke (20%) Switchover Valve Block (Y11/3), Footwell Flap Short Stroke (20%) Switchover Valve Block (Y11/3), Footwell Flap Short Stroke (20%) Short or Open circuit Short or Open circuit Short or Open circuit Short or Open circuit Short or Open circuit Short or Open circuit Cause Short or Open circuit Short or Open circuit Fault Type CONTINUOUS INTERMITTENT CONTINUOUS INTERMITTENT CONTINUOUS INTERMITTENT CONTINUOUS INTERMITTENT CONTINUOUS INTERMITTENT CONTINUOUS INTERMITTENT CONTINUOUS INTERMITTENT

106

http://www.motodok.com

4:4 +! /# 7)79

)

2

READING ACTUAL VALUES 1. IGNITION : Position 1 2. Set temperature selector to 72 degrees F. 3. Press the REST button for more than 6 seconds. 4. The left display will alternately show the number "01" and the in-car temperature. 5. Press the FAN button and the next component number and its value will be displayed. 6. Press the REST button to end the test program. COMPONENT UNDER TEST Number 01 02 03 05 06 07 08 09 10 20 21 22 23 24 40 41 42 43 50 51 52 54 Component In-Car Temperature Sensor with Aspirator Blower (B10/4) Outside Temperature Sensor (B14) Heater Core Temperature Sensor (B10/1) Evaporator Temperature Sensor (B10/6) Engine Coolant Temperature Sensor (ECT) (B11/4) Refrigerant Pressure in Bar Refrigerant Temperature Sensor (B12/1) Not Used Blower Control Voltage Control Current for Auxiliary Fan exp. : 7 = 7 mA Engine RPM. example 00..99 (x100) = 9900 Vehicle Speed PIN 58D exp. 99.0 = 99% of Battery Voltage Battery Voltage : 12.8 = 12,8 Volt A/C Controller Software Version Coding A/C Controller Hardware Version Variant code 1 Variant code 2 Not Used Not Used Not Used ON/OFF A/C Compressor emergency off signal from engine control module.

107

http://www.motodok.com

)

2

FAULT DIAGNOSIS 1. IGNITION : Position 1 2. Temperature selector wheel : "LO" 3. Within 20 seconds press the REST and DEFROST buttons simultaneously for more than 5 seconds. 4. The LED in the RECIRCULATE button flashes and "dI A" appears on the display. 5. Press the AUTO button until all DTC's are displayed and recorded. 6. The current faults are displayed first, then the intermittent faults. "END'" is displayed when all codes have been displayed. 7. To erase codes press v and ^ simultaneously for more than 5 seconds. The display will then show "---". Press AUTO to cancel the erase. 8. IGNITION : OFF to end the test program. FAULT CODES - 202 Chassis from 9/95 DTC Readout 026 226 227 228 230 231 232 233 241 416 417 418 419 420 421 422 451 452 453 454 455 456 457 458 459 Description CAN Bus Communication In-Car Air Temperature Sensor (B10/4) Outside Air Temperature Sensor (B14) Heater Core Temperature Sensor (B10/1) Evaporator Temperature Sensor (B10/6) Engine Coolant Temperature Sensor (B11/4) Refrigerant Pressure Sensor (B12) Refrigerant Temperature Sensor (B12/1) Refrigerant Level Coolant Circulation Pump (A31m1) Left Duovalve (Water Valve) (Y21y1) Right Duovalve (Water Valve) (Y21y2) A/C Compressor Electromagnetic Clutch (A9k1) Closed (Idle) Throttle Speed Increase Pulse Module (N65) Serial Interface Connection (K1) to Instrument Cluster (IC) Diverter Flap (Y11/3) Blend Air Flap (Y11/3) Fresh/Recirculated Air Flap (Y11/3) Long Stroke Fresh/Recirculated Air Flap (Y11/3) Short Stroke Defroster Outlet Flap (Y11/3) Long Stroke Defroster Outlet Flap (Y11/3) Short Stroke Footwell Flap (Y11/3) Long Stroke Footwell Flap (Y11/3) Short Stroke Serial Interface Connection (K2) to Instrument Cluster (IC) 108

http://www.motodok.com

)

2

FAULT CODES - 202 Chassis from 9/95 DTC Readout 462 Description Wide Open Throttle (WOT) Position Signal - Diesel Engine Only

109

http://www.motodok.com

46: +! /# 7)79

)

2

READING ACTUAL VALUES 1. IGNITION : Position 1 2. Press the AUTO button 3. Set both temperature selectors to 72 degrees F. 4. Press the REST button for more than 5 seconds. 5. The left display will alternately show the number "1" and the in-car temperature. 6. Press the AUTO button and the next component number and its value will be displayed. 7. Press the REST button to end the test program. COMPONENT UNDER TEST Number 01 02 03 04 05 06 07 08 10 11 12 20 21 22 23 24 40 41 Component In-Car Temperature Sensor with Aspirator Blower (B10/4) Outside Temperature Sensor (B14) Left Heater Core Temperature Sensor (B10/1) Right Heater Core Temperature Sensor (B10/1) Evaporator Temperature Sensor (B10/6) Engine Coolant Temperature (ECT) Sensor (A/C) (B1/4) Refrigerant Pressure in Bar Refrigerant Temperature Sensor (B12/1) Blower Control Voltage Emissions (Refrigerant Leak) Sensor (B31) Sun (Excessive Heat) Sensor (B32) Control Current for Auxiliary Fan exp. : 7 = 7 mA Engine RPM. example 00..99 (x100) = 9900 Vehicle Speed PIN 58D exp. 99.0 = 99% of Battery Voltage Battery Voltage : 12.8 = 12,8 Volt Software Version Encoded Hardware Version

110

http://www.motodok.com

)

2

FAULT DIAGNOSIS 1. IGNITION : Position 1 2. Left Temperature selector wheel : HI Right Temperature selector wheel : LO 3. Within 20 seconds press the REST and EC buttons simultaneously for more than 5 seconds. 4. The LED in the RECIRCULATE button flashes and "dI R" appears on the display 5. Press the right AUTO button until all DTC's are displayed and recorded. 6. To erase all codes must be read out. Press both AUTO buttons simultaneously for more than 2 seconds. "d" will be displayed on the left and "FF" is displayed on the right. The erase can be canceled by pressing the AUTO. 7. Reset temperature selector to normal setting. 8. IGNITION : OFF to end the test program. FAULT CODES - 210 Chassis from 9/95 DTC Readout 026 226 227 228 229 230 231 232 233 234 235 241 416 417 418 419 420 421 422 423 424 425 432 459 Description CAN - Communication In-Car Air Temperature Sensor (B10/4) Outside Air Temperature Sensor (B14) Left Heater Core Temperature Sensor (B10/1) Right Heater Core Temperature Sensor (B10/1) Evaporator Temperature Sensor (B10/6) Engine Coolant Temperature Sensor (B10/8) Refrigerant Pressure Sensor (B12) Refrigerant Temperature Sensor (B12/1) Sun Sensor (B32) Emissions (Refrigerant Leak) Sensor (B31) Refrigerant Level Coolant Circulation Pump (M13) Left Duovalve (Water Valve) (Y21y1) Right Duovalve (Water Valve) (Y21y2) A/C Compressor Electromagnetic Clutch (A9k1) Closed (Idle) Throttle Speed Increase Pulse Module Serial Interface Connection (K1) to Instrument Cluster (IC) Switchover Valve Block (Y11) Activated Charcoal Filter Actuator (A32m2) : OPEN Activated Charcoal Filter Actuator (A32m2) : CLOSE Maximum Heat Serial Interface Connection (K2) to Instrument Cluster (IC)

111

http://www.motodok.com

)

2

FAULT CODES - 210 Chassis from 9/95 DTC Readout 462 Description Wide Open Throttle (WOT) Position Signal - Diesel Engine Only

112

http://www.motodok.com

1

Models

ANALOG CODES

CS1000 Code Scanner

OB15-11

""! #!

Model Years 1988-1993 107 126 201 140 Connect wires of Scanner as follows Scanner Yellow Black Red Scanner Yellow Black Red Data Link Connector 8-pin Socket 6 Socket 1 Battery (+) Data link connector 38-pin Socket 30 Socket 1 Socket 3

FAULT CODE TABLE DTC Readout 1 2 3 4 5 6 7 8 9 10 Possible Cause of Failure No fault found SRS Control unit SRS - Driver air bag Front passenger Airbag Driver seat beat buckle Front passenger seat belt buckle Airbag resistor, Front passenger Circuit 15R, Voltage supply Waning lamp faulty Control unit was activated

113

http://www.motodok.com

1

Models 124 129

ANALOG CODES

CS1000 Code Scanner

OB15-11

""! #!

Model Years 1990-93 Connect wires of Scanner as follows (124, 129.061/066) Scanner Yellow Black Red Data Link Connector 8 or 16-pin Socket 6 Socket 1 Battery (+)

Connect wires of Scanner as follows (129.067/076) Scanner Yellow Black Red Data link connector 38-pin Socket 30 Socket 1 Socket 3

FAULT CODE TABLE DTC Readout 1 2 3 4 5 6 7 8 9 Possible Cause of Failure No fault found SRS Control unit self test failure Driver Airbag squib Front passenger Airbag squib Airbag/ETR, Driver seat beat buckle switch Front passenger seat belt buckle switch (ETR) Front passenger Airbag resistor Voltage supply interrupted SRS Warning Lamp (with flashing SRS warning lamp Impulse counter scan tool button held too little time to read out the DTC memory or too long to erase DTC codes. Reread codes.) SRS Control unit activated.

10

114

http://www.motodok.com

2 3 4

SRS - Chassis 124 129 140 202 210 (1-2 Airbags) 1994-95) SRS - Chassis 129 140 202 210 (4 Airbags) 1996-98 LH-SFI Current Faults Engines 104 (1992-93) 119 (1992-95) 120 (1990-95) LH-SFI Stored or Permanent Faults Engines 104 (1992-93) 119 (1992-95) 120 (1990-95) HFM-SFI / PMS Current Faults Engines 104 (1993-96) 111 (1994-96) HFM-SFI / PMS Stored or Permanent Faults Engines 104 (1993-96) 111 (1994-96) DM Current Faults Engines 104, 119 120 DM Stored or Permanent Faults Engines 104 119 120 DM Registered Faults Engines 104 119 120 ME1 Current Faults Engines 119 (1996-98) 120 (1996-98) ME1 Stored or Permanent Faults Engines 119 (1996-98) 120 (1996-98)

5 6 7 8 9 10 11 12

115

http://www.motodok.com

""! #! ! "

Models 129 140 124 202 210 Model Years 1994-95 From beginning of manufacture -1995 Connect wires of Scanner as follows Scanner Yellow Black Red Data Link Connector 38-pin Socket 30 Socket 1 Socket 3

2 SRS

CS1000 Code Scanner OB15-11

FAULT CODE TABLE DTC Readout 1 2 3 4 5 17 19 20 24 25 73 Possible Cause of Failure SRS Control unit SRS Driver air bag squib Left front ETR squib Right front ETR squib Model 140R12/8Front passenger airbag squib 1 Low volts, Voltage supply circuit 15R SRS indicator lamp. failure Front passenger seat occupation signal (currently not used) Driver seat belt buckle switch (Airbag/ETR) Front passenger seat belt buckle switch (ETR) Squib short circuit

116

http://www.motodok.com

""! #! *+ & #(!'

Models 129 (R) 140 (S) 202 (C) 210 (E) Model Years 1996-98 Connect wires of Scanner as follows Scanner Data Link Connector 38-pin Yellow Black Red Socket 30 Socket 1 Socket 3

3 SRS

CS1000 Code Scanner OB15-11

FAULT CODE TABLE DTC Readout Possible Cause of Failure 1 2 3 4 5 6 7 8 9 16 17 18 19 20 21 22 23 24 25 26 32 33 SRS-Control unit SRS indicator lamp. failure low volts, Voltage supply circuit 15R Driver side air bag squib circuit Driver side seat belt squib circuit Front passenger side seat belt squib circuit Front passenger side air bag squib circuit Driver side front door air bag squib circuit Front passenger side door air bag squib circuit Driver side seat belt buckle switch Front passenger side seat belt buckle switch Driver side door air bag detect sensor circuit Driver side door air bag detect sensor failure Driver side door air bag detect sensor failure Passenger side door air bag detect sensor circuit Passenger side door air bag detect sensor failure Passenger side door air bag detect sensor failure Driver side seat occupation signal Front passenger side seat occupation signal Coded version not correct with control unit Driver side door air bag detect sensor signal Passenger side door air bag detect sensor signal

117

http://www.motodok.com

! "# $

Engines 104 119 120 Model Years 1991-193 Connect wires of Scanner as follows Scanner Yellow Black Red Scanner Yellow Black Red Data Link Connector 16-pin Socket 8 Socket 1 Socket 16 Data Link Connector 38-pin Socket 4 Socket 1 Socket 3

4 - 5 LH-SFI

CS1000 Code Scanner OB15-11

(These fault codes numbers are only for the CS1000 Code Scanner. They are different from those found in the Mercedes Benz original Diagnostic Manual fault code tables.)

4

LH-SFI "Current" Fault Codes (These codes do not turn on the MIL.)

Possible Cause of Failure Injector, cylinder 1 circuit short to positive Injector, cylinder 5 circuit short to positive Injector, cylinder 4 circuit short to positive Injector, cylinder 8 circuit short to positive Injector, cylinder 6 circuit short to positive Injector, cylinder 3 circuit short to positive Injector, cylinder 7 circuit short to positive Injector, cylinder 2 circuit short to positive Injector, cylinder 1 open circuit or short to ground Injector, cylinder 5 open circuit or short to ground Injector, cylinder 4 open circuit or short to ground Injector, cylinder 8 open circuit or short to ground Injector, cylinder 6 open circuit or short to ground Injector, cylinder 3 open circuit or short to ground Injector, cylinder 7 open circuit or short to ground 001 002 003 004 005 006 007 008 009 010 011 012 013 014 015

DTC Readout

118

http://www.motodok.com

4 - 5 LH-SFI

DTC Readout 016 017 018 019 020 021 022 023 024 025 026 027 028 029 030 031 032 033 034 035 036 037 038 038 040 041 042 043 044 045 046 047 048 Possible Cause of Failure

CS1000 Code Scanner OB15-11

Injector, cylinder 2 open circuit or short to ground HFM sensor Voltage too high or too low, may open circuit Engine coolant temperature sensor short or open circuit Engine coolant temperature sensor short or open circuit Engine coolant temperature sensor signal questionable Intake air temperature sensor short or open circuit Exhaust temperature sensor short or open circuit (Japan version only) CO potentiometer open circuit (non KAT) LH-SFI control unit coding plug open circuit (not USA version) Starter signal missing (circuit 50), may short or open circuit Idle speed recognition from Cruise control/Electronic accelerator (CC/EA), circuit short to ground Not used O2S 1 signal, short or open circuit Not used Not used O2S 2 signal, short or open circuit Not used CAN communication problem, No communication from LH control unit CAN communication problem, No communication from ASR control unit CAN communication problem, No communication from LH control unit CAN communication problem, No communication from LH control unit CAN communication problem, No communication from EZL/AKR ignition control unit CAN communication problem, No communication from EZL/AKR ignition control unit CAN communication problem, No communication from Cruise control/Electronic accelerator Not used Air injection system short or open circuit Fuel purge switchover valve open or short circuit Transmission switchover valve, circuit open or short EGR switchover valve, circuit open or short Camshaft timing adjust solenoid, circuit open or short Camshaft timing Adjust solenoid, circuit open or short First gear start relay, circuit open or short Not used 119

http://www.motodok.com

4 - 5 LH-SFI

DTC Readout 049 050 051 052 053 054 055 056 Possible Cause of Failure

CS1000 Code Scanner OB15-11

Air injection system circuit short or open Fuel purge switchover valve circuit short or open Transmission switchover valve relay or solenoid, circuit short or open EGR switchover valve circuit short or open camshaft timing Adjust solenoid circuit short or open camshaft timing Adjust solenoid circuit short or open First gear start relay circuit short or open Not used

120

http://www.motodok.com

6 - 7 HFM-SFI

5 LH-SFI "Stored" Fault codes

DTC Readout 001 002 003 004 005 006 007 008 009 010 011 012 013 014 015 016 017 018 019 020 021 022 023 024 025 Not used Possible Cause of Failure

CS1000 Code Scanner OB15-11

(These codes turn on the MIL.)

HFM sensor Voltage too high or too low, may open circuit Engine coolant temperature sensor short or open circuit Engine coolant temperature sensor short or open circuit Intake air temperature sensor short or open circuit Japan only Exhaust temperature sensor, circuit short or open CO potentiometer open circuit (non KAT) LH-SFI control unit coding plug open circuit (not USA version) Starter signal circuit 50 missing, circuit short or open Starter signal missing (circuit 50), may short or open circuit O2S 1 signal, short or open circuit CAN communication problem, No communication from LH control unit CAN communication problem, No communication from Cruise control/Electronic accelerator Camshaft position sensor circuit short or open Air injection system circuit short or open Air mass sensor, hot-wire burn-off control circuit short or open EGR switchover valve, circuit open or short CAN communication problem. No communication from EZL/AKR ignition control unit CAN communication problem. No communication from LH control unit Fuel purge switchover valve circuit short or open camshaft timing Adjust solenoid circuit short or open camshaft timing Adjust solenoid circuit short or open Transmission switchover valve circuit short or open Fuel injectors circuit short or open First gear start relay circuit short or open

121

http://www.motodok.com

6 - 7 HFM-SFI

Engines 111 (4 cylinder, 2.2/2.3L engine) 104 (6 cylinder, 2.8/3.2L engine) Model Years 1994-97 1994-97 Connect wires of Scanner as follows Scanner Data Link Connector 16-pin Yellow Black Red Scanner Yellow Black Red Socket 8 Socket 1 Socket 16 Data Link Connector 38-pin Socket 4 Socket 1 Socket 3

CS1000 Code Scanner OB15-11

# $ # % & #

(Code Scanner will display the fault code numbers listed under OB15, Mercedes factory numbers are listed under MB.)

HFM-SFI

OB15 000 001 002 003 004 005 006 007 008 009 010 011 012 013 014 015 016

6 for Current and 7 Stored Fault codes

MB Description No fault found (002) (003) (004) (006) (007) (009) (010) (011) (012) (113) (014) (015) (017) (018) (020) Engine coolant temperature sensor, short circuit Engine coolant temperature sensor, open circuit

Engine coolant temperature sensor signal incorrect Intake air temperature sensor, short circuit Intake air temperature sensor, open circuit Hot film air mass sensor signal too high Hot film air mass sensor, open circuit Engine idle speed contact Throttle valve position too large Not used Engine idle speed contact air mass too large HFM-SFI control unit not coded Throttle valve potentiometer actual value too high Throttle valve potentiometer actual value too low Throttle valve potentiometer drive value implausibly high Throttle valve potentiometer drive value implausibly low ISC (Idle speed control) at lower control stop area, malfunction

122

http://www.motodok.com

6 - 7 HFM-SFI

OB15 017 018 019 020 021 022 023 024 025 026 027 028 029 030 031 032 033 034 035 036 037 038 039 040 041 042 043 044 045 046 047 MB (021) (022) (023) (024) (025) (026) (027) (028) (029) (030) (031) (032) (033) (034) (035) (036) (037) (038) (039) (040) (041) (042) (043) (044) (045) (046) (047) (048) (049) (050) (051) Description

CS1000 Code Scanner OB15-11

ISC (Idle speed control) at upper control stop area, malfunction CC,EFP actuator signals in limp home mode (emergency mode) O2 sensor (before/upstream of Cat. Conv.), voltage too large O2 sensor (before/upstream of Cat. Conv.), open circuit O2 sensor (before/upstream of Cat. Conv.), signal incorrect O2 sensor (after/downstream of Cat. Conv.), voltage too large O2 sensor (after/downstream of Cat. Conv.), open circuit O2 sensor (after/downstream of Cat. Conv.), signal incorrect O2 sensor heater (before/upstream of Cat. Conv.), heater current (amp) too small O2 sensor heater (before/upstream of Cat. Conv.), heater current (amp) too large O2 sensor heater (before/upstream of Cat. Conv.), heater current, short circuit O2 sensor heater (after/downstream of Cat. Conv.), heating current (amp) too small O2 sensor heater (after/downstream of Cat. Conv.), heating current (amp) too large O2 sensor heater (after/downstream of Cat. Conv.), heating current, short circuit Fuel adaptation (lambda) control, mixture too lean (rich stop) (Intake air leak, fuel injectors, diaphragm pressure regulator) Fuel adaptation (lambda) control, mixture too rich (lean stop) (Intake air leak, fuel injectors, diaphragm pressure regulator) Injection valve cylinder 1, short to positive Injection valve cylinder 1, open circuit or short to ground Injection valve cylinder 2, short to positive Injection valve cylinder 2, open circuit or short to ground Injection valve cylinder 3, short to positive Injection valve cylinder 3, open circuit or short to ground Injection valve cylinder 4, short to positive Injection valve cylinder 4, open circuit or short to ground Injection valve cylinder 5, short to positive Injection valve cylinder 5, open circuit or short to ground Injection valve cylinder 6, short to positive Injection valve cylinder 6, open circuit or short to ground Self-adjustment too rich at Idle (Intake air leak, fuel injectors, diaphragm pressure regulator, wear engine) Self-adjustment too lean at Idle (Intake air leak, fuel injectors, diaphragm pressure regulator, wear engine) Self-adjustment too rich at Lower part load (Intake air leak, fuel injectors, diaphragm pressure regulator, wear engine)

123

http://www.motodok.com

6 - 7 HFM-SFI

OB15 048 049 050 051 052 053 054 055 056 057 058 059 060 061 062 063 064 065 066 067 068 069 070 071 072 073 074 075 076 077 078 079 080 081 (077) (079) (080) (081) (082) (083) (084) (085) (076) MB (052) (053) (054) (061) (062) (063) (055) (056) (057) (058) (059) (060) (064) (065) (066) (067) (068) (069) (070) (071) (072) (073) (074) Description

CS1000 Code Scanner OB15-11

Self-adjustment too lean at Lower part load (Intake air leak, fuel injectors, diaphragm pressure regulator, wear engine) Self-adjustment too rich at Upper part load (Intake air leak, fuel injectors, diaphragm pressure regulator, wear engine) Self-adjustment too lean at Upper part load (Intake air leak, fuel injectors, diaphragm pressure regulator, wear engine) Ignition system output stage 3, Cylinder 1 misfires Ignition system output stage 3, Cylinder 6 misfires Ignition system output stage 3, Current value not reached Ignition system output stage 1, Cylinder 2 misfires Ignition system output stage 1, Cylinder 5 misfires Ignition system output stage 1, Current value not reached Ignition system output stage 2, Cylinder 3 misfires Ignition system output stage 2, Cylinder 4 misfires Ignition system output stage 2, Current value not reached Crankshaft signal incorrect Crankshaft signal Magnet missing or Number of teeth incorrect Crankshaft signal Speed incorrect, too high Camshaft signal incorrect/not recognized HFM circuit/trimming plug short to ground HFM circuit/trimming plug open circuit or short to positive TN speed signal (rpm) Output short to ground TN speed signal (rpm) Output short to positive Vehicle speed signal not recognized, short circuit Vehicle speed signal implausibly high, short circuit PSV relay K3/1 circuit short to positive Not used Fuel pump relay open circuit or short circuit Not used CO potentiometer Input short to positive Knock sensor 1 signal open circuit Knock sensor 2 signal open circuit Ignition timing max retardation reached at least one cylinder Ignition angle deviation between the individual cylinders too high Knock control analysis, HFM control unit defective Short-term self-adjustment Idle/Part-load fault Air pump relay-module/switch-valve output, open circuit or short circuit 124

http://www.motodok.com

6 - 7 HFM-SFI

OB15 082 083 084 085 086 087 088 089 090 091 092 093 094 095 096 097 098 099 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 (105) (106) (107) (114) (108) (109) (117) (101) (102) (103) (104) (099) (100) (089) (090) (091) (092) (093) (094) (095) (096) (097) (098) (116) (086) (087) (088) MB Description Not used Not used

CS1000 Code Scanner OB15-11

Fuel purge switch-valve, open circuit/short circuit Fuel purge switch-valve, short to positive Transmission shifting delay/smooth switch-valve, open circuit or short circuit Not used Not used Camshaft timing adjust actuator circuit short to positive Camshaft timing adjust actuator open circuit or short to ground EGR switch-valve short to positive EGR switch-valve open circuit or short to ground Transmission overload protection switch short to ground Transmission overload protection switch, circuit short or open Transmission overload protection switch, circuit short or open Transmission overload protection switch signal implausible CAN problem Transmission communication from HFM control system faulty CAN problem No data reception from ASR CAN problem No data reception from IRCL. ( if equip with IRCL) Voltage supply at Circuit 87M, low voltage or implausible (Starting 06/93) Not used CAN problem No data reception from EFP,TPM CAN problem No data reception from Diagnosis Module Not used Attempt to start with IRCL locked No starter signal (Terminal 50), open or short circuit Thermocouple CAT B16/6 Temperature too high Thermocouple CAT B16/6 Temperature too low Fuel safety cut-off settled Not used Resonance intake manifold switchover valve, short to positive Resonance intake manifold switchover valve, open circuit/short to ground Ignition dwell angle control output stage, short to ground HFM control unit identification illogical Oxygen sensor heater (after/downstream of Cat. Conv.), short to positive Oxygen sensor heater (after/downstream of Cat. Conv.), open circuit or short to ground

125

http://www.motodok.com

6 - 7 HFM-SFI

OB15 116 117 118 119 120 121 122 123 124 125 126 127 128 (110) (111) (112) (005) (008) (013) (016) (019) (078) MB (115) Description Not used HFM control unit faulty

CS1000 Code Scanner OB15-11

HFM-SFI control unit N3/4 coding bytes illogical Voltage supply to HFM-SFI control unit, incorrect Voltage supply at HFM-SFI control unit, voltage too low Coolant temperature sensor, Loose contact Intake air temperature sensor, Loose contact Idle speed contact, Loose contact Potentiometer throttle valve, Loose contact Potentiometer throttle valve drive, Loose contact CO potentiometer R33 Loose contact Not used Not used

126

http://www.motodok.com

6 - 7 PMS

Engines 111 (4 cylinders, 1.8/2.0L engine) 1994-97 Connect wires of Scanner as follows Scanner Data Link Connector 16-pin Yellow Black Red Scanner Yellow Black Red Socket 8 Socket 1 Socket 16 Data Link Connector 38-pin Socket 4 Socket 1 Socket 3

CS1000 Code Scanner OB15-11

Model Years

(Code Scanner will display the fault code numbers listed under OB15, Mercedes factory numbers are listed under MB.)

PMS

OB15 001 002 003 004 005 006 007 008 009 010 011 012 013 014 015 016 017 018

6 for "Current" and 7 "Stored" Fault Codes

MB Description (002) (003) (004) (006) (007) (009) (010) (011) (068) Coolant temperature sensor, short circuit Coolant temperature sensor, open circuit Coolant temperature sensor, incorrect Intake air temperature sensor, short circuit Intake air temperature sensor, open circuit

PMS Control unit, Intake manifold pressure implausible PMS Control unit, No Intake manifold pressure Idle speed contact closed signal incorrect Idle speed contact open circuit Not used Not used

(013) (014) (016) (017) (019) (020) (021)

Potentiometer throttle valve, value too high Potentiometer throttle valve, value too low Potentiometer throttle valve drive value too high/incorrect Potentiometer throttle valve drive value too low/incorrect Idle speed control at lower control stop area, malfunction Idle speed control at upper control stop area, malfunction Idle speed control in limp home-mode (emergency operation)

127

http://www.motodok.com

6 - 7 PMS

OB15 019 020 021 022 023 024 025 026 027 028 029 030 031 032 033 034 035 036 037 038 039 040 041 042 043 044 045 046 047 048 049 (034) (035) (036) (037) (028) (029) (030) (031) (032) (033) (064) (065) (066) (067) (025) (026) (027) MB (022) (023) (024) (069) (070) Description

CS1000 Code Scanner OB15-11

O2 sensor voltage too large O2 sensor, open circuit O2 sensor signal illogical Exhaust flap short to positive Exhaust flap open circuit or short to ground Not used O2 sensor heater current (amps) too small O2 sensor heater current (amps) too large O2 sensor heater, short circuit Not used Not used Not used Fuel adaptation (lambda) control mixture too lean (Intake air leak, fuel injectors, diaphragm pressure regulator) Fuel adaptation (lambda) control mixture too rich (Intake air leak, fuel injectors, diaphragm pressure regulator) Injection valve cylinder 1/4 short to positive Injection valve cylinder 1/4 open circuit or short to ground Injection valve cylinder 2/3 short to positive Injection valve cylinder 2/3 open circuit or short to ground Input signal from IFZ, open circuit or short to positive Input signal from IFZ, short to ground IFZ system unresponsive Input signal from IFZ incorrect Not used Not used Not used Not used Self-adjustment too rich at Idle (Intake air leak, fuel injectors, diaphragm pressure regulator, wear engine) Self-adjustment too lean at Idle (Intake air leak, fuel injectors, diaphragm pressure regulator, wear engine) Self-adjustment too rich at Part load (Intake air leak, fuel injectors, diaphragm pressure regulator, wear engine) Self-adjustment too lean at Part load (Intake air leak, fuel injectors, diaphragm pressure regulator, wear engine) Not used

128

http://www.motodok.com

6 - 7 PMS

OB15 050 051 052 053 054 055 056 057 058 059 060 061 062 063 064 065 066 067 068 069 070 071 072 073 074 075 ~079 080 081 082 083 084 085 086 087 ~092 093 094 (073) (059) (060) (062) (061) (071) (072) (047) (048) (049) (050) (051) (052) (053) (054) (055) (056) (057) (044) (045) (046) (038) (039) (040) (041) (042) (043) MB Description Not used

CS1000 Code Scanner OB15-11

Ignition system output stage 1, short to positive Ignition system output stage 1, Cylinder 1/4 misfires Ignition system output stage 1, Amperage not achieved Ignition system output stage 2, short to positive Ignition system output stage 2, Cylinder 2/3 misfires Ignition system output stage 2, Amperage not achieved Not used Not used Not used Crankshaft signal incorrect Crankshaft signal Magnet missing or Numbers of teeth incorrect Crankshaft signal Speed incorrect, too high Not used PMS circuit/trimming plug short to ground PMS circuit/trimming plug open circuit or short to positive TN speed signal (rpm) Output short to ground TN speed signal (rpm) Output short to positive Vehicle speed signal not recognized, short circuit Vehicle speed signal too high, short circuit PSV relay open circuit or short to positive PSV relay short to ground Fuel pump relay open circuit or short to positive Fuel pump relay short to ground CO potentiometer Input circuit short to positive Not used Short-term self-adjustment faulty at idle speed or part load Rear axle ratio was changed Rear axle ratio signal incorrect Not used Fuel purge switch-valve open circuit or short to positive Fuel purge switch-valve short to ground Transmission shifting delay/smooth switch-valve, open circuit or short circuit Not used Transmission protection short to ground or active too long Not used 129

http://www.motodok.com

6 - 7 PMS

OB15 095 096 097 ~ 118 119 120 121 122 123 124 125 126 127 128 (005) (008) (012) (015) (018) (058) (063) (074) MB Description Not used Not used Not used

CS1000 Code Scanner OB15-11

Transmission protection open circuit or short to positive PMS control unit voltage supply too low Coolant temperature sensor, Loose contact Intake air temperature sensor, Loose contact Idle speed contact, Loose contact Potentiometer throttle valve, Loose contact potentiometer throttle valve drive value, Loose contact CO potentiometer circuit, Loose contact Not used Not used

130

http://www.motodok.com

!' &

Engines 104 119 120 Model Years 1991-96

8 - 9 - 10 DM

CS1000 Code Scanner OB15-11

SEE ME-SFI INJECTION FOR ALL DIAGNOSTIC CODES FROM 8/96 PRODUCTION AND LATER FOR ALL MODELS.

Connect wires of Scanner as follows Scanner Yellow Black Red Scanner Yellow Black Red Data Link Connector 16-pin Socket 3 Socket 1 Socket 16 Data Link Connector 38-pin Socket 19 Socket 1 Socket 3

DM

8 for "Current", 9 "Stored" and 10 "Registered" Fault Codes

Possible Cause of Failure No fault found Oxygen sensor. No signal (right bank in 120) Fuel adaptation (lambda control), inoperative. Engine control module (right bank in 120) Air injection defective, fault from Fuel control system (right bank in 120) EGR exhaust gas recirculation incorrect, fault. Engine control module (right bank in 120) Idle speed control incorrect, fault from EA/CC/ISC Ignition system defective, fault from Fuel/Ignition control system (right bank in 120) Coolant temperature sensor signal. Open or short circuit (right bank in 120) Intake air temperature sensor signal. Open or short circuit (right bank in 120) Air mass sensor voltage signal too high /low. (right bank in 120) Engine speed signal TN (RPM) or Engine control module (right bank in 120) defective Oxygen sensor heater circuit. Open or short circuit (right bank in 120) 000 002 003 004 005 006 007 008 009 010 011 012

DTC Readout

131

http://www.motodok.com

8 - 9 - 10 DM

DTC Readout 013 014 015 016 017 018 019 020 021 022 023 024 025 026 027 028 034 035 036 037 038 039 040 041 042 043 044 Possible Cause of Failure

CS1000 Code Scanner OB15-11

Camshaft position sensor (CMP) signal, fault from Fuel/Ignition control system (right bank in 120) Intake manifold pressure value at start too high/low, fault from Fuel/Ignition control system (right bank in 120) Wide open throttle (WOT) signal incorrect/implausible. Closed throttle position (CTP) sensor signal incorrect/implausible. CAN communication faulty in between control units (right bank in 120). Camshaft timing adjust solenoid, open or short circuit (right bank in 120) Fuel injector circuit, open or short circuit or self adaptation at limit. (right bank in 120) Speed signal missing Fuel purge control valve, open or short circuit (right bank in 120) Camshaft position sensor (CMP) signal defective (right bank in 120) Intake manifold pressure sensor signal incorrect, too high/low. (right bank in 120) Crankshaft position sensor (CKP) signal incorrect or starter ring gear segment damaged. Knock sensors circuit or Ignition control module defective (right bank in 120) Transmission upshift delay switch over valve, open or short circuit. Engine coolant temperature (ECT) sensors circuit 1 and 2 have difference values. (right bank in 120) Engine coolant sensor/Operating temperature error. (right bank in 120) Oxygen sensor. No signal (left bank in 120) Fuel adaptation (lambda control), inoperative. Engine control module (left bank in 120) Air injection defective, fault from Fuel control system (left bank in 120) EGR exhaust gas recirculation incorrect, fault. Engine control module (left bank in 120) Not used Ignition system defective, fault from Fuel/Ignition control system (left bank in 120) Coolant temperature sensor signal. Open or short circuit (left bank in 120) Intake air temperature sensor signal. Open or short circuit (left bank in 120) Air mass sensor voltage signal too high /low. (left bank in 120) Engine speed signal TN (RPM) or Engine control module (left bank in 120) defective Oxygen sensor heater circuit. Open or short circuit (left bank in 120) 132

http://www.motodok.com

8 - 9 - 10 DM

DTC Readout 045 046 047 048 049 050 051 052 053 054 055 056 057 058 059 060 063 Possible Cause of Failure

CS1000 Code Scanner OB15-11

Camshaft position sensor (CMP) signal, fault from Fuel/Ignition control system (left bank in 120) Intake manifold pressure value at start too high/low, fault from Fuel/Ignition control system (left bank in 120) Not used. Not used. CAN communication faulty in between control units (left bank in 120). Camshaft timing adjust solenoid, open or short circuit (left bank in 120) Fuel injector circuit, open or short circuit or self adaptation at limit. (left bank in 120) Not used. Fuel purge control valve, open or short circuit (left bank in 120) Camshaft position sensor (CMP) signal defective (left bank in 120) Intake manifold pressure sensor signal incorrect, too high/low. (left bank in 120) Crankshaft position sensor (CKP) signal incorrect or starter ring gear segment damaged. Knock sensors circuit or Ignition control module defective (left bank in 120) Not used. Engine coolant temperature (ECT) sensors circuit 1 and 2 have difference values. (left bank in 120) Engine coolant sensor/Operating temperature error. (left bank in 120) Annomalous Code (Battery Jump most likely Caused)

133

http://www.motodok.com

! "# $

*ME Injection includes both EA/CC/ISC and DM codes.

Engines 104 (6 cylinders, 2.8/3.2L engine) 111 (4 cylinder 112 (V6 engine, 2.4/2.8/3.2L) 119 (V8 engine 4.2/5.0L) 120 (12 cylinder engine) Connect wires of Scanner as follows Scanner Data Link Connector 38-pin Yellow Black Red Socket 4 Socket 1 Socket 3 Model Years 8/968/968/978/95-1998 8/95-1998

11 - 12 ME

CS1000 Code Scanner OB15-11

There are five digital numbers in one fault code. Code Scanner will automatically to display the one digital number first then display the four digital numbers later. For example, the fault code "00100" will display C 0 then 0 1 0 0.

ME-SFI

OB15 00100 00101 00102 00103 00104 00105 00106 00107 00108 00109 00110 00111 00112 00113 00114 00115

11 "Current" and 12 "Stored" Fault Codes

MB Description P0100 P0101 P0102 P0103 P0104 P0105 P0106 P0107 P0108 P0109 P0110 P0111 P0112 P0113 P0114 P0115 Hot-film mass air flow sensor signal incorrect Mass or Volume Air Flow Circuit low Input Mass or Volume Air flow Circuit High Input Mass or Volume Air flow Circuit Intermittent

Mass or Volume Air flow Circuit Range/Performance Problem

Manifold Absolute Pressure (MAP) Pressure Circuit Malfunction Manifold Absolute Pressure/Barometric Pressure Circuit Range/Performance Problem Manifold Absolute Pressure/Barometric Pressure Circuit Low Input Manifold Absolute Pressure/Barometric Pressure Circuit High Input Manifold Absolute Pressure/Barometric Pressure Circuit Intermittent Intake air temp. sensor signal in the Hot film mass air flow sensor Intake Air Temperature Circuit Range/Performance Problem Intake Air Temperature Circuit Low Input Intake Air Temperature Circuit High Input Intake Air Temperature Circuit Intermittent Engine Coolant Temperature Circuit Malfunction

134

http://www.motodok.com

11 - 12 ME

OB15 00116 00117 00118 00119 00120 00121 00122 00123 00124 00125 00126 00130 00131 00132 00133 00134 00135 00136 00137 00138 00139 00140 00141 00142 00143 00144 00145 00146 00147 00150 00151 00152 00153 00154 00155 00156 00157 MB P0116 P0117 P0118 P0119 P0120 P0121 P0122 P0123 P0124 P0125 P0126 P0130 P0131 P0132 P0133 P0134 P0135 P0136 P0137 P0138 P0139 P0140 P0141 P0142 P0143 P0144 P0145 P0146 P0147 P0150 P0151 P0152 P0153 P0154 P0155 P0156 P0157 Description

CS1000 Code Scanner OB15-11

Engine Coolant Temperature Circuit Range/Performance Problem Engine Coolant Temperature Circuit Low Input Engine Coolant Temperature Circuit High Input Engine Coolant Temperature Circuit Intermittent Throttle Potentiometer Actuator Actual value, EA/CC/ISC Actuator Throttle/Pedal Position Sensor/Switch A Circuit Range/Performance Problem Throttle/Pedal Position Sensor/Switch A Circuit low Input Throttle/Pedal Position Sensor/Switch A Circuit High Input Throttle/Pedal Position Sensor/Switch A Circuit Intermittent Insufficient Coolant Temperature for Closed Loop Fuel Control Insufficient Coolant Temperature for Stable Operation O2 Sensor Circuit Malfunction (Bank 1 Sensor 1) O2 Sensor Circuit Low Voltage (Bank 1 Sensor 1) O2 Sensor Circuit High Voltage (Bank 1 Sensor 1) O2 Sensor Circuit Slow Response (Bank 1 Sensor 1) O2 Sensor Circuit No Activity Detected (Bank 1 Sensor 1) O2 Sensor Heater Circuit Malfunction (Bank 1 Sensor 1) O2 Sensor Circuit Malfunction (Bank 1 Sensor 2) O2 Sensor Circuit Low Voltage (Bank 1 Sensor 2) O2 Sensor Circuit High Voltage (Bank 1 Sensor 2) O2 Sensor Circuit Slow Response (Bank 1 Sensor 2) O2 Sensor Circuit No Activity Detected (Bank 1 Sensor 2) O2 Sensor Heater Circuit Malfunction (Bank 1 Sensor 2) O2 Sensor Circuit Malfunction (Bank 1 Sensor 3) O2 Sensor Circuit Low Voltage (Bank 1 Sensor 3) O2 Sensor Circuit High Voltage (Bank 1 Sensor 3) O2 Sensor Circuit Slow Response (Bank 1 Sensor 3) O2 Sensor Circuit No Activity Detected (Bank 1 Sensor 3) O2 Sensor Heater Circuit Malfunction (Bank 1 Sensor 3) O2 Sensor Circuit Malfunction (Bank 2 Sensor 1) O2 Sensor Circuit Low Voltage (Bank 2 Sensor 1) O2 Sensor Circuit High Voltage (Bank 2 Sensor 1) O2 Sensor Circuit Slow Response (Bank 2 Sensor 1) O2 Sensor Circuit No Activity Detected (Bank 2 Sensor 1) O2 Sensor Heater Circuit Malfunction (Bank 2 Sensor 1) O2 Sensor Circuit Malfunction (Bank 2 Sensor 2) O2 Sensor Circuit Low Voltage (Bank 2 Sensor 2)

135

http://www.motodok.com

11 - 12 ME

OB15 00158 00159 00160 00161 00162 00163 00164 00165 00166 00167 00170 00171 00172 00173 00174 00175 00176 00177 00178 00179 00180 00181 00182 00183 00184 00185 00186 00187 00188 00189 00190 00191 00192 00193 00194 00195 00196 MB P0158 P0159 P0160 P0161 P0162 P0163 P0164 P0165 P0166 P0167 P0170 P0171 P0172 P0173 P0174 P0175 P0176 P0177 P0178 P0179 P0180 P0181 P0182 P0183 P0184 P0185 P0186 P0187 P0188 P0189 P0190 P0191 P0192 P0193 P0194 P0195 P0196 Description

CS1000 Code Scanner OB15-11

O2 Sensor Circuit High Voltage (Bank 2 Sensor 2) O2 Sensor Circuit Slow Response (Bank 2 Sensor 2) O2 Sensor Circuit No Activity Detected (Bank 2 Sensor 2) O2 Sensor Heater Circuit Malfunction (Bank 2 Sensor 2) O2 Sensor Circuit Malfunction (Bank 2 Sensor 3) O2 Sensor Circuit Low Voltage (Bank 2 Sensor 3) O2 Sensor Circuit High Voltage (Bank 2 Sensor 3) O2 Sensor Circuit Slow Response (Bank 2 Sensor 3) O2 Sensor Circuit No Activity Detected (Bank 2 Sensor 3) O2 Sensor Heater Circuit Malfunction (Bank 2 Sensor 3) Fuel Trim Malfunction (Bank 1) System Too Lean (Bank 1) System Too Rich (Bank 1) Fuel Trim Malfunction (Bank 2) System Too Lean (Bank 2) System Too Rich (Bank 2) Fuel Composition Sensor Circuit Malfunction Fuel Composition Sensor Circuit Range/Performance Fuel Composition Sensor Circuit Low Input Fuel Composition Sensor Circuit High Input Fuel Temperature Sensor A Circuit Malfunction Fuel Temperature Sensor A Circuit Performance Fuel Temperature Sensor A Circuit low Input Fuel Temperature Sensor A Circuit High Input Fuel Temperature Sensor A Circuit Intermittent Fuel Temperature Sensor B Circuit Malfunction Fuel Temperature Sensor B Circuit Range/Performance Fuel Temperature Sensor U Circuit Low Input Fuel Temperature Sensor B Circuit High Input Fuel Temperature Sensor B Circuit Intermittent Fuel Rail Pressure Sensor Circuit Malfunction Fuel Rail Pressure Sensor Circuit Range/Performance Fuel Rail Pressure Sensor Circuit Low Input Fuel Rail Pressure Sensor Circuit High Input Fuel Rail Pressure Sensor Circuit Intermittent Engine Oil Temperature Sensor Malfunction Engine Oil Temperature Sensor Range/Performance

136

http://www.motodok.com

11 - 12 ME

OB15 00197 00198 00199 00200 00201 00202 00203 00204 00205 00206 00207 00208 00209 00210 00211 00212 00213 00214 00215 00216 00217 00218 00219 00220 00221 00222 00223 00224 00225 00226 00227 00228 00229 00230 00231 00232 00233 MB P0197 P0198 P0199 P0200 P0201 P0202 P0203 P0204 P0205 P0206 P0207 P0208 P0209 P0210 P0211 P0212 P0213 P0214 P0215 P0216 P0217 P0218 P0219 P0220 P0221 P0222 P0223 P0224 P0225 P0226 P0227 P0228 P0229 P0230 P0231 P0232 P0233 Description

CS1000 Code Scanner OB15-11

Engine Oil Temperature Sensor Low Engine Oil Temperature Sensor High Engine Oil Temperature Sensor Intermittent Injector Circuit Malfunction Injector Circuit Malfunction - Cylinder 1 Injector Circuit Malfunction - Cylinder 2 Injector Circuit Malfunction - Cylinder 3 Injector Circuit Malfunction - Cylinder 4 Injector Circuit Malfunction - Cylinder 5 Injector Circuit Malfunction - Cylinder 6 Injector Circuit Malfunction - Cylinder 7 Injector Circuit Malfunction - Cylinder 8 Injector Circuit Malfunction - Cylinder 9 Injector Circuit Malfunction - Cylinder 10 Injector Circuit Malfunction - Cylinder 11 Injector Circuit Malfunction - Cylinder 12 Cold Start Injector 1 Malfunction Cold Start Injector 2 Malfunction Engine Shutoff Solenoid Malfunction Injection Timing Control Circuit Malfunction Engine Overtemp Condition Transmission Over Temperature Condition Engine Over Speed Condition Throttle/Pedal Position Sensor/Switch B Circuit Malfunction Throttle/pedal Position Sensor/Switch B Circuit Range/Performance Problem Throttle/pedal Position Sensor/Switch B Circuit Low Input Throttle/Pedal Position Sensor/Switch B Circuit High Input Throttle/Pedal Position Sensor/Switch B Circuit Intermittent Throttle/Pedal Position Sensor/Switch C Circuit Malfunction Throttle/Pedal Position Sensor/Switch C Circuit Range/Performance Problem Throttle/Pedal Position Sensor/Switch C Circuit Low Input Throttle/Pedal Position Sensor/Switch C Circuit High Input Throttle/Pedal Position Sensor/Switch C Circuit Intermittent Fuel Pump Primary Circuit Malfunction Fuel Pump Secondary Circuit Low Fuel Pump Secondary Circuit High Fuel Pump Secondary Circuit Intermittent

137

http://www.motodok.com

11 - 12 ME

OB15 00234 00235 00236 00237 00238 00239 00240 00241 00242 00243 00244 00245 00246 00247 00248 00249 00250 00251 00252 00253 00254 00255 00256 00257 00258 00259 00260 00261 00262 00263 00264 00265 00266 00267 00268 00269 MB P0234 P0235 P0236 P0237 P0238 P0239 P0240 P0241 P0242 P0243 P0244 P0245 P0246 P0247 P0248 P0249 P0250 P0251 P0252 P0253 P0254 P0255 P0256 P0257 P0258 P0259 P0260 P0261 P0262 P0263 P0264 P0265 P0266 P0267 P0268 P0269 Description

CS1000 Code Scanner OB15-11

Engine Overboost Condition Turbocharger Boost Sensor A Circuit Malfunction Turbocharger Boost Sensor A Circuit Range/Performance Turbocharger Boost Sensor A Circuit Low Turbocharger Boost Sensor A Circuit High Turbocharger Boost Sensor B Circuit Malfunction Turbocharger Boost Sensor B Circuit Range/Performance Turbocharger Boost Sensor B Circuit Low Turbocharger Boost Sensor B Circuit High Turbocharger Wastegate Solenoid A Malfunction Turbocharger Wastegate Solenoid A Range/Performance Turbocharger Wastegate Solenoid A low Turbocharger Wastegate Solenoid A High Turbocharger Wastegate Solenoid B Malfunction Turbocharger Wastegate Solenoid B Range/Performance Turbocharger Wastegate Solenoid B Low Turbocharger Wastegate Solenoid B High Injection Pump Fuel Metering Control "A" Malfunction (Cam/Rotor/Injector) Injection Pump Fuel Metering Control "A" Range/Performance (Cam/Rotor/Injector) Injection Pump Fuel Metering Control "A" Low (Cam/Rotor/Injector) Injection Pump Fuel Metering Control "A" High (Cam/Rotor/Injector) Injection Pump Fuel Metering Control "A" Intermittent (Cam/Rotor/Injector) Injection Pump Fuel Metering Control "B" Malfunction (Cam/Rotor/Injector) Injection Pump Fuel Metering Control "B" Range/Performance (Cam/Rotor/Injector) Injection Pump Fuel Metering Control "B" Low (Cam/Rotor/Injector) Injection lump Fuel Metering Control "B" High (Cam/Rotor/Injector) Injection Pump Fuel Metering Control "B" Intermittent (Cam/Rotor/Injector) Cylinder 1 Injector Circuit Low Cylinder 1 Injector Circuit High Cylinder 1 Contribution/Balance Fault Cylinder 2 Injector Circuit Low Cylinder 2 Injector Circuit High Cylinder 2 Contribution/Balance Fault Cylinder 3 Injector Circuit Low Cylinder 3 Injector Circuit High Cylinder 3 Contribution/Balance Fault 138

http://www.motodok.com

11 - 12 ME

OB15 00270 00271 00272 00273 00274 00275 00276 00277 00278 00279 00280 00281 00282 00283 00284 00285 00286 00287 00288 00289 00290 00291 00292 00293 00294 00295 00296 00300 00301 00302 00303 00304 00305 00306 00307 00308 00309 MB P0270 P0271 P0272 P0273 P0274 P0275 P0276 P0277 P0278 P0279 P0280 P0281 P0282 P0283 P0284 P0285 P0286 P0287 P0288 P0289 P0290 P0291 P0292 P0293 P0294 P0295 P0296 P0300 P0301 P0302 P0303 P0304 P0305 P0306 P0307 P0308 P0309 Description

CS1000 Code Scanner OB15-11

Cylinder 4 Injector Circuit Low Cylinder 4 Injector Circuit High Cylinder 4 Contribution/Balance Fault Cylinder 5 Injector Circuit Low Cylinder 5 Injector Circuit High Cylinder 5 Contribution/Balance Fault Cylinder 6 Injector Circuit Low Cylinder 6 Injector Circuit High Cylinder 6 Contribution/Balance Fault Cylinder 7 Injector Circuit Low Cylinder 7 Injector Circuit High Cylinder 7 Contribution/Balance Fault Cylinder 8 Injector Circuit Low Cylinder 8 Injector Circuit High Cylinder 8 Contribution/Balance Fault Cylinder 9 Injector Circuit Low Cylinder 9 Injector Circuit High Cylinder 9 Contribution/Balance Fault Cylinder 10 Injector Circuit Low Cylinder 10 Injector Circuit High Cylinder 10 Contribution/balance Fault Cylinder 11 Injector Circuit Low Cylinder 11 Injector Circuit High Cylinder 11 Contribution/balance Fault Cylinder 12 Injector Circuit Low Cylinder 12 Injector Circuit High Cylinder 12 Contribution/Balance Fault Random/Multiple Cylinder Misfire Detected Cylinder 1 Misfire Detected Cylinder 2 Misfire Detected Cylinder 3 Misfire Detected Cylinder 4 Misfire Detected Cylinder 5 Misfire Detected Cylinder 6 Misfire Detected Cylinder 7 Misfire Detected Cylinder 8 Misfire Detected Cylinder 9 Misfire Detected

139

http://www.motodok.com

11 - 12 ME

OB15 00310 00311 00312 00320 00321 00322 00323 00325 00326 00327 00328 00329 00330 00331 00332 00333 00334 00335 00336 00337 00338 00339 00340 00341 00342 00343 00344 00350 00351 00352 00353 00354 00355 00356 00357 00358 00359 MB P0310 P0311 P0312 P0320 P0321 P0322 P0323 P0325 P0326 P0327 P0328 P0329 P0330 P0331 P0332 P0333 P0334 P0335 P0336 P0337 P0338 P0339 P0340 P0341 P0342 P0343 P0344 P0350 P0351 P0352 P0353 P0354 P0355 P0356 P0357 P0358 P0359 Description

CS1000 Code Scanner OB15-11

Cylinder 10 Misfire Detected Cylinder 11 Misfire Detected Cylinder 12 Misfire Detected Ignition/Distributor Engine Speed Input Circuit Malfunction Ignition/Distributor Engine Speed Input Circuit Range/Performance Ignition/Distributor Engine Speed Input Circuit No Signal Ignition/Distributor Engine Speed Input Circuit Intermittent Knock Sensor 1 (Front) Circuit Malfunction (Bank 1 or Single Sensor) Knock Sensor 1 Circuit Range/Performance (Bank 1 or Single Sensor) Knock Sensor 1 Circuit low Input (Bank 1 or Single Sensor) Knock Sensor 1 Circuit High Input (Bank 1 or Single Sensor) Knock Sensor 1 Circuit Input Intermittent (Bank 1 or Single Sensor) Knock Sensor 2 (Rear) Circuit Malfunction (Bank 2) Knock Sensor 2 Circuit Range/Performance (Bank 2) Knock Sensor 2 Circuit Low Input (Bank 2) Knock Sensor 2 Circuit High Input (Bank 2) Knock Sensor 2 Circuit Input Intermittent (Bank 2) Crankshaft Position Sensor A Circuit Malfunction Crankshaft Position Sensor A Circuit Range/Performance Crankshaft Position Sensor A Circuit Low Input Crankshaft Position Sensor A Circuit High Input Crankshaft Position Sensor A Circuit Intermittent Camshaft Position Sensor Circuit Malfunction Camshaft Position Sensor Circuit Range/Performance Camshaft Position Sensor Circuit Low Input Camshaft Position Sensor Circuit High Input Camshaft Position Sensor Circuit Intermittent Ignition Coil Primary/Secondary Circuit Malfunction Ignition Coil A Primary/Secondary Circuit Malfunction Ignition Coil B Primary/Secondary Circuit Malfunction Ignition Coil C Primary/Secondary Circuit Malfunction Ignition Coil D Primary/Secondary Circuit Malfunction Ignition Coil B Primary/Secondary Circuit Malfunction Ignition Coil F Primary/Secondary Circuit Malfunction Ignition Coil G Primary/Secondary Circuit Malfunction Ignition Coil H Primary/Secondary Circuit Malfunction Ignition Coil I Primary/Secondary Circuit Malfunction

140

http://www.motodok.com

11 - 12 ME

OB15 00360 00361 00362 00370 00371 00372 00373 00374 00375 00376 00377 00378 00379 00380 00381 00382 00385 00386 00387 00388 00389 00400 00401 00402 00403 00404 00405 00406 00407 00408 MB P0360 P0361 P0362 P0370 P0371 P0372 P0373 P0374 P0375 P0376 P0377 P0378 P0379 P0380 P0381 P0382 P0385 P0386 P0387 P0388 P0389 P0400 P0401 P0402 P0403 P0404 P0405 P0406 P0407 P0408 Description

CS1000 Code Scanner OB15-11

Ignition Coil I Primary/Secondary Circuit Malfunction Ignition Coil K Primary/Secondary Circuit Malfunction Ignition Coil L Primary/Secondary Circuit Malfunction Timing Reference High Resolution Signal (Camshaft to Crankshaft Angle) A Malfunction Timing Reference High Resolution Signal (Camshaft to Crankshaft Angle) A Too Many Pulses Timing Reference High Resolution Signal (Camshaft to Crankshaft Angle) A Too Few Pulses Timing Reference High Resolution Signal (Camshaft to Crankshaft Angle) A Intermittent/Erratic Pulses Timing Reference High Resolution Signal (Camshaft to Crankshaft angle) A No Pulses Timing Reference High Resolution Signal (Camshaft to Crankshaft angle) B Malfunction Timing Reference High Resolution Signal (Camshaft to Crankshaft angle) B Too Many Pulses Timing Reference High Resolution Signal (Camshaft to Crankshaft angle) B Too Few Pulses Timing Reference High Resolution Signal (Camshaft to Crankshaft angle) B Intermittent/Erratic Pulses Timing Reference High Resolution Signal (Camshaft to Crankshaft angle) B No Pulses Glow Plug/Heater Circuit "A" Malfunction Glow Plug/Heater Indicator Circuit Malfunction Glow Plug/Heater Circuit "B" Malfunction Crankshaft Position Sensor B Circuit Malfunction Crankshaft Position Sensor B Circuit Range/Performance Crankshaft Position Sensor B Circuit Low Input Crankshaft Position Sensor B Circuit High Input Crankshaft Position Sensor B Circuit Intermittent Exhaust Gas Recirculation Flow Malfunction Exhaust Gas Recirculation Flow Insufficient Detected Exhaust Gas Recirculation Flow Excessive Detected Exhaust Gas Recirculation Circuit Malfunction Exhaust Gas Recirculation Circuit Range/Performance Exhaust Gas Recirculation Sensor A Circuit Low Exhaust Gas Recirculation Sensor A Circuit High Exhaust Gas Recirculation Sensor B Circuit Low Exhaust Gas Recirculation Sensor B Circuit High 141

http://www.motodok.com

11 - 12 ME

OB15 00410 00411 00412 00413 00414 00415 00416 00417 00418 00419 00420 00421 00422 00423 00424 00430 00431 00432 00433 00434 00440 00441 00442 00443 00444 00445 00446 00447 00448 00449 00450 00451 00452 00453 00454 00455 MB P0410 P0411 P0412 P0413 P0414 P0415 P0416 P0417 P0418 P0419 P0420 P0421 P0422 P0423 P0424 P0430 P0431 P0432 P0433 P0434 P0440 P0441 P0442 P0443 P0444 P0445 P0446 P0447 P0448 P0449 P0450 P0451 P0452 P0453 P0454 P0455 Description

CS1000 Code Scanner OB15-11

Secondary Air Injection System Malfunction Secondary Air Injection System Incorrect Flow Detected Secondary Air Injection System Switching Valve A Circuit Malfunction Secondary Air Injection System Switching Valve A Circuit Open Secondary Air Injection System Switching Valve A Circuit Shorted Secondary Air Injection System Switching Valve B Circuit Malfunction Secondary Air Injection System Switching Valve B Circuit Open Secondary Air Injection System Switching Valve B Circuit Shorted Secondary Air Injection System Relay "A" circuit Malfunction Secondary Air Injection System Relay "B"" Circuit Malfunction Catalyst System Efficiency Below Threshold (Bank 1) Warm Up Catalyst Efficiency Below Threshold (Bank 1) Main Catalyst Efficiency Below Threshold (Bank 1) Heated Catalyst Efficiency Below Threshold (Bank l) Heated Catalyst Temperature Below Threshold (Bank 1) Catalyst System Efficiency Below Threshold (Bank 2) Warm Up Catalyst Efficiency Below Threshold (Bank 2) Main Catalyst Efficiency Below Threshold (Bank 2) Heated Catalyst Efficiency Below Threshold (Bank 2) Heated Catalyst Tern--re Below Threshold (Bank 2) Evaporative Emission Control System Malfunction Evaporative Emission Control System Incorrect Purge flow Evaporative Emission Control System leak Detected (small leak) Evaporative Emission Control System Purge Control Valve Circuit Malfunction Evaporative Emission Control System Purge Control Valve Circuit Open Evaporative Emission Control System Purge Control Valve Circuit Shorted Evaporative Emission Control System Vent Control Circuit Malfunction Evaporative Emission Control System Vent Control Circuit Open Evaporative Emission Control System Vent Control Circuit Shorted Evaporative Emission Control System Vent Valve/Solenoid Circuit Malfunction Evaporative Emission Control System Pressure Sensor Malfunction Evaporative Emission Control System Pressure Sensor Range/Performance Evaporative Emission Control System Pressure Sensor Low Input Evaporative Emission Control System Pressure Sensor High Input Evaporative Emission Control System Pressure Sensor Intermittent Evaporative Emission Control System Tank Leak Detected (large leak) Gas 142

http://www.motodok.com

11 - 12 ME

OB15 00460 00461 00462 00463 00464 00465 00466 00467 00468 00469 00470 00471 00472 00473 00474 00475 00476 00477 00478 00479 00480 00481 00482 00483 00484 00485 00500 00501 00502 00503 00505 00506 00507 00510 00520 00521 MB P0460 P0461 P0462 P0463 P0464 P0465 P0466 P0467 P0468 P0469 P0470 P0471 P0472 P0473 P0474 P0475 P0476 P0477 P0478 P0479 P0480 P0481 P0482 P0483 P0484 P0485 P0500 P0501 P0502 P0503 P0505 P0506 P0507 P0510 P0520 P0521 Description Cap Off

CS1000 Code Scanner OB15-11

Fuel Level Sensor Circuit Malfunction Fuel Level Sensor Circuit Range/Performance Fuel level Sensor Circuit Low Input Fuel level Sensor Circuit High Input Fuel level Sensor Circuit Intermittent Purge Flow Sensor Circuit Malfunction Purge flow Sensor Circuit Range/Performance Purge Flow Sensor Circuit Low Input Purge flow Sensor Circuit High Input Purge flow Sensor Circuit Intermittent Exhaust Pressure Sensor Malfunction Exhaust Pressure Sensor Range/Performance Exhaust Pressure Sensor Low Exhaust Pressure Sensor High Exhaust Pressure Sensor Intermittent Exhaust Pressure Control Valve Malfunction Exhaust Pressure Control Valve Range/Performance Exhaust Pressure Control Valve Low Exhaust Pressure Control Valve High Exhaust Pressure Control Valve Intermittent Cooling Fan 1 Control Circuit Malfunction Cooling Fan 2 Control Circuit Malfunction Cooling Fan 3 Control Circuit Malfunction Cooling Fan Rationality Check Malfunction Cooling Fan Circuit Over Current Cooling Fan Power/Ground Circuit Malfunction Vehicle Speed Sensor Malfunction Vehicle Speed Sensor Range/Performance Vehicle Speed Sensor Circuit Low Input Vehicle Speed Sensor Intermittent/Erratic/High Idle Control System Malfunction Idle Control System RPM Lower Than Expected Idle Control System RPM Higher Than Expected Closed Throttle Position Switch Malfunction Engine Oil Pressure Sensor/Switch Circuit Malfunction Engine Oil Pressure Sensor/Switch Range/Performance

143

http://www.motodok.com

11 - 12 ME

OB15 00522 00523 00530 00531 00532 00533 00534 00550 00551 00552 00553 00554 00560 00561 00562 00563 00565 00566 00567 00568 00569 00570 00571 00572 00573 00574 00600 00601 00602 00603 00604 00605 00606 00608 00609 00620 MB P0522 P0523 P0530 P0531 P0532 P0533 P0534 P0550 P0551 P0552 P0553 P0554 P0560 P0561 P0562 P0563 P0565 P0566 P0567 P0568 P0569 P0570 P0571 P0572 P0573 P0574 P0600 P0601 P0602 P0603 P0604 P0605 P0606 P0608 P0609 P0620 Description

CS1000 Code Scanner OB15-11

Engine Oil Pressure Sensor/Switch Low Voltage Engine Oil Pressure Sensor/Switch High Voltage A/C Refrigerant Pressure Sensor Circuit Malfunction A/C Refrigerant Pressure Sensor Circuit Range/Performance A/C Refrigerant Pressure Sensor Circuit Low Input A/C Refrigerant pressure Sensor Circuit High Input Air Conditioner Refrigerant Charge Loss Power Steering Pressure Sensor Circuit Malfunction Power Steering Pressure Sensor Circuit Range/Performance Power Steering Pressure Sensor Circuit Low Input Power Steering Pressure Sensor Circuit High Input Power Steering Pressure sensor Circuit Intermittent System Voltage Malfunction System Voltage Unstable System Voltage Low System Voltage High Cruise Control On Signal Malfunction Cruise Control Off Signal Malfunction Cruise Control Resume Signal Malfunction Cruise Control Set Signal Malfunction Cruise Control Coast Signal Malfunction Cruise Control Accelerator Signal Malfunction Cruise Control/Brake Switch A Circuit Malfunction Cruise Control/Brake Switch A Circuit Low Cruise Control/Brake Switch A Circuit High through 10580 Reserved for Cruise Codes CAN Serial Communication Link Malfunction to ESP Internal Control Module Memory Check Sum Error Internal Control Module Programming Error Internal Control Module Keep Alive Memory (KAM) Error Internal Control Module Random Access Memory (RAM) Error Internal Control Module Read Only Memory (ROM) Error (Module Identification Defined by SAE J1979) PCM Processor Fault Control Module VSS Output "A" Malfunction Control Module VSS Output "B" Malfunction Generator Control Circuit Malfunction

144

http://www.motodok.com

11 - 12 ME

OB15 00621 00622 00650 00654 00655 00656 00700 00701 00702 00703 00704 00705 00706 00707 00708 00709 00710 00711 00712 00713 00714 00715 00716 00717 00718 00719 00720 00721 00722 00723 00724 00725 00726 00727 00728 00730 00731 MB P0621 P0622 P0650 P0654 P0655 P0656 P0700 P0701 P0702 P0703 P0704 P0705 P0706 P0707 P0708 P0709 P0710 P0711 P0712 P0713 P0714 P0715 P0716 P0717 P0718 P0719 P0720 P0721 P0722 P0723 P0724 P0725 P0726 P0727 P0728 P0730 P0731 Description

CS1000 Code Scanner OB15-11

Generator Lamp "L" Control Circuit Malfunction Generator Field "F" Control Circuit Malfunction Malfunction Indicator Lamp (MIL) Control Circuit Malfunction Engine RPM Output Circuit Malfunction Engine Hot Lamp Output Control Circuit Malfunction Fuel Level Output Circuit Malfunction Transmission Control System Malfunction Transmission Control System Range/Performance Transmission Control System Electrical Torque Converter/Brake Switch B Circuit Malfunction Clutch Switch Input Circuit Malfunction Transmission Range Sensor Circuit Malfunction (PRNDL Input) Transmission Range Sensor Circuit Range/Performance Transmission Range Sensor Circuit Low Input Transmission Range Sensor Circuit High Input Transmission Range Sensor Circuit Intermittent Transmission Fluid Temperature Sensor Circuit Malfunction Transmission Fluid Temperature Sensor Circuit Range/Performance Transmission Fluid Temperature Sensor Circuit Low Input Transmission Fluid Temperature Sensor Circuit High Input Transmission Fluid Temperature Sensor Circuit Intermittent Input/Turbine Speed Sensor Circuit Malfunction Input/Turbine Speed Sensor Circuit Range/Performance Input/Turbine Speed Sensor Circuit No Signal Input/Turbine Speed Sensor Circuit Intermittent Torque Converter/Brake Switch B Circuit Low Output Speed Sensor Circuit Malfunction Output Speed Sensor Circuit Range/Performance Output Speed Sensor Circuit No Signal Output Speed Sensor Circuit Intermittent Torque Converter/Brake Switch B Circuit High Engine Speed Input Circuit Malfunction Engine Speed Input Circuit Range/Performance Engine Speed Input Circuit No Signal Engine Speed Input Circuit Intermittent Incorrect Gear Ratio Gear 1 Incorrect Ratio

145

http://www.motodok.com

11 - 12 ME

OB15 00732 00733 00734 00735 00736 00740 00741 00742 00743 00744 00745 00746 00747 00748 00749 00750 00751 00752 00753 00754 00755 00756 00757 00758 00759 00760 00761 00762 00763 00764 00765 00766 00767 00768 00769 00770 00771 MB P0732 P0733 P0734 P0735 P0736 P0740 P0741 P0742 P0743 P0744 P0745 P0746 P0747 P0748 P0749 P0750 P0751 P0752 P0753 P0754 P0755 P0756 P0757 P0758 P0759 P0760 P0761 P0762 P0763 P0764 P0765 P0766 P0767 P0768 P0769 P0770 P0771 Description

CS1000 Code Scanner OB15-11

Gear 2 Incorrect Ratio Gear 3 Incorrect Ratio Gear 4 Incorrect Ratio Gear 5 Incorrect Ratio Reverse Incorrect Ratio Torque Converter Clutch Circuit Malfunction Torque Converter Clutch Circuit Performance or Stuck Off Torque Converter Clutch Circuit Stuck On Torque Converter Clutch Circuit Electrical Torque Converter Clutch Circuit Intermittent Pressure Control Solenoid Malfunction Pressure Control Solenoid Performance or Stuck Off Pressure Control Solenoid Stuck On Pressure Control Solenoid Electrical Pressure Control Solenoid Intermittent Shift Solenoid A Malfunction Shift Solenoid A Performance or Stuck Off Shift Solenoid A Stuck On Shift Solenoid A Electrical Shift Solenoid A Intermittent Shift Solenoid B Malfunction Shift Solenoid B Performance or Stuck Off Shift Solenoid B Stuck On Shift Solenoid B Electrical Shift Solenoid B Intermittent Shift Solenoid C Malfunction Shift Solenoid C Performance or Stuck Off Shift Solenoid C Stuck On Shift Solenoid C Electrical Shift Solenoid C Intermittent Shift Solenoid D Malfunction Shift Solenoid D Performance or Stuck Off Shift Solenoid D Stuck On Shift Solenoid D Electrical Shift Solenoid D Intermittent Shift Solenoid E Malfunction Shift Solenoid E Performance or Stuck Off

146

http://www.motodok.com

11 - 12 ME

OB15 00772 00773 00774 00780 00781 00782 00783 00784 00785 00786 00787 00788 00789 00790 00801 00802 00803 00804 00805 00806 00809 00811 00816 01031 01146 01147 01148 01149 01162 01163 01176 01177 01178 01179 01180 01181 01182 MB P0772 P0773 P0774 P0780 P0781 P0782 P0783 P0784 P0785 P0786 P0787 P0788 P0789 P0790 P0801 P0802 P0803 P0804 P0805 P0806 P0809 P0811 P0816 P1031 P1146 P1147 P1148 P1149 P1162 P1163 P1176 P1177 P1178 P1179 P1180 P1181 P1182 Description Shift Malfunction

CS1000 Code Scanner OB15-11

Shift Solenoid E Stuck On Shift Solenoid E Electrical Shift Solenoid E Intermittent 1-2 Shift Malfunction 2-3 Shift Malfunction 3-4 Shift Malfunction 4-5 Shift Malfunction Shift/Timing Solenoid Malfunction Shift/Timing Solenoid Range/Performance Shift/Timing Solenoid low Shift/Timing Solenoid High Shift/Timing Solenoid Intermittent Normal/Performance Switch Circuit Malfunction Reverse Inhibit Control Circuit Malfunction Resonance intake manifold switch valve circuit 1-4 Upshift (Skip Shift) Solenoid Control Circuit Malfunction 1-4 Upshift (Skip Shift) Lamp Control Circuit Malfunction Air-flap recirculation signal output stage incorrect A/C compressor output stage, magnetic combination Variation in angle of camshaft to crankshaft incorrect CAN problem No reception from EZS (Ignition Lock) Oil pressure sensor open circuit or short circuit, malfunction O2 sensor (G3/3 and G3/4) connections reversed Mass air flow circuit malfunction - Bank 2 (left) ECT circuit malfunction - Bank 2 (left) IAT circuit malfunction - Bank 2 (left) MAP circuit malfunction - Bank 2 (left) Throttle position sensor circuit failure - Bank 2 (left) Oil level switch. Oil pressure sensor open circuit or short circuit, malfunction. Oil sensor, temperature incorrect. Oil sensor, engine oil level incorrect. Oil sensor, engine oil quality incorrect. Oil sensor, engine oil temperature too high Engine electric-fan /Air conditioning malfunction Starting system relay in fuse and relay module box

147

http://www.motodok.com

11 - 12 ME

OB15 01183 01184 01185 01186 01225 01235 01236 01300 01384 01385 01386 01397 01400 01420 01443 01453 01463 01490 01491 01492 01519 01522 01525 01533 01542 01570 01580 01581 01584 01587 01588 01589 01603 01605 01632 01641 MB P1183 P1184 P1185 P1186 P1225 P1235 P1236 P1300 P1384 P1385 P1386 P1397 P1400 P1420 P1443 P1453 P1463 P1490 P1491 P1492 P1519 P1522 P1525 P1533 P1542 P1570 P1580 P1581 P1584 P1587 P1588 P1589 P1603 P1605 P1632 P1641 Description

CS1000 Code Scanner OB15-11

Right cylinders bank cut-off output stage malfunction Left cylinders bank cut-off output stage malfunction Water in engine oil, Oil sensor Fuel safety shut-off recognized. Resonance intake manifold switchover valve circuit Air-flap recirculated signal output stage faulty A/C compressor output stage, magnetic combination incorrect CKP sensor circuit failure - Bank 2 (left) Knock sensor circuit malfunction - Left front. Knock sensor circuit malfunction - Left rear. Knock sensor control from electronic control module - at limit CMP sensor circuit range/performance - Bank 2 (left) EGR (exhaust gas recirculation) output stage faulty Air-pump switchover valve circuit EVAP system malfunction - Bank 2 (left) Air-pump relay, relay module, fuse or circuit Left AIR system malfunction EVAP system purge control valve circuit malfunction - Bank 2 (left) A/C system refrigerant pressure too high Exhaust-flap faulty Right or sole adjustable camshaft timing solenoid mechanically faulty. Left adjustable camshaft timing solenoid mechanically faulty. Right or sole adjustable camshaft timing solenoid electrically faulty Left adjustable camshaft timing solenoid electrically faulty Pedal position sensor signal CAN bus signal from DAS to the ME-SFI control unit - DAS locked, signal interrupted, mismatched ECMs. Right or sole EA/CC/ISC Actuator circuit faulty Left EA/CC/ISC Actuator circuit faulty Stop lamp switch/Brake switch signal Left engine control module voltage supply faulty. CAN bus signal from the RCL controller to the Left engine controller faulty. Knock sensor control from the left engine controller at limit. CAN bus problem. No data reception from EIS CAN fault. ABS speed sensor error vs. VSS (RPM) Left engine control module faulty. Right of left CTP signal to the engine control module faulty or CAN bus communication by the left engine control has been interrupted. 148

http://www.motodok.com

11 - 12 ME

OB15 01642 01643 01644 01747 MB P1642 P1643 P1644 P1747 Description

CS1000 Code Scanner OB15-11

Engine control module incorrect coding (MT coded has AT) Engine control module incorrect coding or CAN signal from Transmission system faulty. Transmission control module, voltage too low. Transmission control system version cannot be checked. CAN signal from ETC. CAN signal failure from ETC or instrument cluster faulty.

149

http://www.motodok.com

Mercedes Benz

Transmission Module

CS1000 Code Scanner OB15-12

Operating the CS1000 - Mercedes Benz

OB15-12 Memory Cartridge - Mercedes Benz Analog & Digital Fault Codes

1. Setting Up

PROPER USE OF THE MERCEDES DIAGNOSTIC SYSTEM

ATTENTION: DO NOT INSERT CARTRIDGE WITH POWER SUPPLIED TO THE CS1000.

Identify vehicle Model and Month/Year of production Confirm specific drivability complaint. If MIL is on, when did it come on and under what conditions? Insert the OB15-12 memory cartridge into the base of the scanner. Make sure the arrow on the cartridge is facing up as it is inserted. Gently push the cartridge into the CS1000 until the cartridge seats completely. Refer to Diagnostic Cable introduction page 9 and connection table page 10 of this manual to determine vehicle cable requirements. Connect the cable specified to the scanner and to the vehicle Diagnostic Connector.

Connect the 25-pin cable connector head firmly to the scanner 25-pin connection port. Connect the Red test lead from the scanner to the power supply socket (B+) on the Diagnostic Connector, where available, or to the vehicle's battery via the extension cable and battery clamp supplied. Connect the Black test lead from the scanner to the ground socket on the Diagnostic Connector. Now the scanner powered up and the power indicator light should be fully illuminated. The screen will display 1.

Note: Power indicator light (LED) must light up. If it does not, refer to the list below for detailed test.

Refer to the connection table of this manual; check the Red and Black test lead with the socket number on the Diagnostic Connector, Is there an incorrect or weak connection? Check the power requirement on the Diagnostic Connector. (Must be performed with the ignition ON when connected with 16-pole diagnostic connector at socket 16) Connect the Yellow test lead to the system diagnostic socket that you use to extract codes.

Refer to this manual or Mercedes Benz maintenance manual for location of the Diagnostic sockets for the type of Diagnostic Connector fitted to the vehicle and the system capabilities available for code access on the applicable Diagnostic sockets.

2. Turn Ignition ON (KOEO) or Engine at idle (KOER) 3. System Selection

1

Analog type Transmission Systems (impulse fault code type) Models 129, 140 with CFI, LH-SFI control systems 1990 - 1993

Copyright © 1998 Baum Tools Unlimited Inc. All rights reserved. Reproduction in whole or in part in any form or medium without express written permission of Baum Tools Unlimited Inc. is prohibited.

150

http://www.motodok.com

Mercedes Benz

Transmission Module

CS1000 Code Scanner OB15-12

2

Digital type Transmission Systems as follows: Models 202, 210, 129, 140 with HFM-SFI, ME-SFI control system 1994 - 1997

Press the SYSTEM key to scroll to display from

1 to

2 system.

SYSTEM

ANALOG TEST PROCEDURES 1. 2. 3. Ignition in the KOEO position (Key On Engine Off). Choose system

1.

Place test probe (yellow) in pin-out for specific analog test.

DIGITAL TEST PROCEDURE 1. 2. 3. 4. Ignition in the KOEO position (Key On Engine Off) Choose system

2.

Place test probe (yellow) in pin-out for Digital test. If any system does not respond, test it using the Analog Test Procedure.

*Some early LH Injection and Diagnostic Module systems may not respond to the digital test.

4. Read Fault Codes

Press the READ key to begin to read the fault codes for the system selected. The scanner will scan all of the fault codes and keep them in memory.

When reading Digital Fault Codes the scanner will display a U 1 or a U 2 indicating the type of digital system it has discovered. Refer to the U codes displayed on the top of the code pages to identify the system.

READ Press the NEXT key to scroll through the fault codes xx . The display will cycle to the first code after 0 will be displayed on the screen.

the last code is displayed. When there are no faults in the system, NEXT

5. Identification/Rectification of Faults

1. Identify fault code and related circuit using this manual or using the factory diagnostic manuals

Copyright © 1998 Baum Tools Unlimited Inc. All rights reserved. Reproduction in whole or in part in any form or medium without express written permission of Baum Tools Unlimited Inc. is prohibited.

151

http://www.motodok.com

Mercedes Benz

Transmission Module

CS1000 Code Scanner OB15-12

available from Baum Tools Technical Publications 415-566-9229. 2. Carry out required repair before clearing fault codes.

6. Clearing Fault Codes

After repairs have been carried out reread the codes. After rereading the codes press the CLEAR key to erase all of the fault codes from the control unit memory. When there are no faults in the system, either 1 (Impulse or analog systems) or 2 (digital systems) will be displayed on the screen. CLEAR

7. Return to System Select Function

Press the SYSTEM key to scroll through the system selections.

SYSTEM

Copyright © 1998 Baum Tools Unlimited Inc. All rights reserved. Reproduction in whole or in part in any form or medium without express written permission of Baum Tools Unlimited Inc. is prohibited.

152

1 Transmission Module

Models 124.230 124.290

http://www.motodok.com

CS1000 Code Scanner OB15-12

2 3

!$'!'& #$*+

#, -

1

Model Years 1990-93

Connect wires of Scanner as follows Scanner Yellow Black Red Data Link Connector 8-pin Socket 5 Socket 1 Battery (+)

FAULT CODE TABLE DTC Readout 1 2 3 4 5 6 7 8 9 10 11 Possible Cause of Failure No fault found 4MATIC control module Brake light switch Left front axle vehicle speed sensor Right front axle vehicle speed sensor Rear speed sensor signal All 3 vehicle speed sensors Over volts protection relay, front axle train valve Over volts protection relay, central differential lock valve Over volts protection relay, stop lamp switch, Rear axle differential lock valve Steering angle sensor signal

Copyright © 1998 Baum Tools Unlimited Inc. All rights reserved. Reproduction in whole or in part in any form or medium without express written permission of Baum Tools Unlimited Inc. is prohibited.

153

# ! #! # 9$"& *+

1 Transmission Module

http://www.motodok.com

CS1000 Code Scanner OB15-12

1

Model Years 1990-93

Models 129

Connect wires of Scanner as follows Scanner Yellow Black Red Data Link Connector 16-pin Socket 13 Socket 1 Socket 16

FAULT CODE TABLE DTC Readout 1 2 3 4 5 6 7 8 9 10 Possible Cause of Failure No fault found Not used Engine load signal interrupted Throttle valve position switch (potentiometer) interrupted Engine speed signal (RPM) interrupted Vehicle speed sensor interrupted Output fault in TCM (N15/1) or fault in the valve block control valve circuit (Y3/1y2) Transmission control module (TCM) (N15/1) Valve control valve block (Y3/1y2) Valve control valve block (Y3/1y2), short circuit

Copyright © 1998 Baum Tools Unlimited Inc. All rights reserved. Reproduction in whole or in part in any form or medium without express written permission of Baum Tools Unlimited Inc. is prohibited.

154

1 Transmission Module

http://www.motodok.com

CS1000 Code Scanner OB15-12

# ! #! # 9$"& *+ $ 1

Models 129 140 Model Years 1990-93

Connect wires of Scanner as follows Scanner Yellow Black Red Data Link Connector 38-pin Socket 10 Socket 1 Socket 3

FAULT CODE TABLE DTC Readout 1 2 3 4 5 6 7 8 9 10 Possible Cause of Failure No fault found Engine control module (N3/4) does not match TCM Transmission overload protection switch 4th/5th gear defective CAN data line from EA/CC/ISC control module (N4/1) signal distorted CAN data line from DI control module (N1/3) or HFM control module signal distorted CAN data line signal distorted Valve control valve block (Y3/1y2), open circuit or TCM (N15/1) defective Automatic Transmission Control Module (TCM) (N15/1) defective Valve control valve block (Y3/1y2) Valve control valve block (Y3/1y2), short circuit

Copyright © 1998 Baum Tools Unlimited Inc. All rights reserved. Reproduction in whole or in part in any form or medium without express written permission of Baum Tools Unlimited Inc. is prohibited.

155

2 Transmission Module

http://www.motodok.com

CS1000 Code Scanner OB15-12

DIGITAL FAULT CODES

# ! #! # 9$"& *+ $

U

2 1

Engines 104 111 112 113 119 120 606 Model Years 1995-98

Models 129 140 163 170 202 208 210 Connect wires of Scanner as follows Scanner Yellow Black Red

Data Link Connector 38-pin Socket 10 Socket 1 Socket 3

Fault Code Table

DTC Readout 1 2 3 4 5 6 7 8 9 10 11 Possible cause of Failure No fault stored 1-2/4-5 shift solenoid valve circuit fault (Y3/6y3) 2-3 shift solenoid valve circuit fault (Y3/6y5) 3-4 shift solenoid valve circuit fault (Y3/6y4) PWM solenoid valve (torque converter lock-up) circuit fault (Y3/6y6) Pressure regulating solenoid valve circuit fault (Y3/6y1) Shift pressure regulating solenoid valve circuit fault (Y3/6y2) R/P lock solenoid, function defective (Y66/1) Cable to starter lock-out relay module, function defective (K38/3) Voltage supply to solenoid valves Voltage supply to RPM sensors

Copyright © 1998 Baum Tools Unlimited Inc. All rights reserved. Reproduction in whole or in part in any form or medium without express written permission of Baum Tools Unlimited Inc. is prohibited.

156

2 Transmission Module

DTC Readout 12 13 16 17 18 19 20 20 21 22 23 24 24 25 25 26 26 27 Possible cause of Failure

http://www.motodok.com

CS1000 Code Scanner OB15-12

RPM sensor 2 (Y3/6n2), signal defective RPM sensor 3 (Y3/6n3), signal defective Transmission output sensor (B49) defective Transmission selector lever coding invalid Selector lever signal incorrect (This code can be ignored.) or between ranges Transmission fluid temperature sensor (Y3/6b1) signal defective Starter lock-out contact (Y3/6s1) not functioning Transmission oil temperature sensor defective/Starter lock-out contact not functioning Supply voltage (terminal 87) too low or overvoltage. CAN data: Right rear wheel speed (VSS) from traction system incorrect/implausible CAN data: Left rear wheel speed (VSS) from traction system incorrect/implausible CAN data: Pedal value from ME-SFI controller incorrect/implausible CAN data: Right front wheel speed (VSS) from traction system incorrect/implausible CAN data: Engine RPM from ME-SFI controller system incorrect/implausible CAN data: Left front wheel speed (VSS) from traction system incorrect/implausible CAN data: Right engine torque from ME-SFI controller system incorrect/implausible CAN data: Pedal value from ME-SFI controller incorrect/implausible CAN data: Altitude adjustment factor from the ME-SFI controller incorrect/implausible (This fault code can be ignored if no relative faults stored in the ME-SFI

27 28 28 29 30 30

CAN data: Adjusted engine torque incorrect/implausible CAN data: Left engine torque from ME-SFI controller system incorrect/implausible CAN data: Engine RPM from ME-SFI controller system incorrect/implausible CAN data: Right engine torque from ME-SFI controller system incorrect/implausible CAN data: Communication with traction system faulty CAN data: Altitude adjustment factor from the ME-SFI controller incorrect/implausible (This fault code can be ignored if no relative faults stored in the ME-SFI

31 31 32

CAN data: Communication to the ME-SFI controller is faulty CAN data: Maximum induced engine torque from ME-SFI controller incorrect/implausible CAN data: Communication to/from the ME-SFI controller is faulty

Copyright © 1998 Baum Tools Unlimited Inc. All rights reserved. Reproduction in whole or in part in any form or medium without express written permission of Baum Tools Unlimited Inc. is prohibited.

157

2 Transmission Module

DTC Readout 32 33 33 34 35 36 Possible cause of Failure

http://www.motodok.com

CS1000 Code Scanner OB15-12

CAN data: Left engine torque from ME-SFI controller system incorrect/implausible CAN data: Communication to/from the ME-SFI controller is faulty CAN data: Throttle valve actuator actual value from ME-SFI incorrect/implausible CAN data: Communication to/from the ME-SFI controller is faulty CAN data: Communication to/from the ME-SFI controller is faulty CAN data: Communication to/from the ME-SFI controller is faulty or the engine temperature is implausible.

37 38 39 40 50 51 52 52 53 53 54 55 56-65 98-155

CAN data: All communications are faulty CAN data: Communication to/from the Traction system controller is faulty CAN data: Communication to/from the ME-SFI controller is faulty CAN data: Communication to/from the Instrument Cluster is faulty Speed sensor n3 or clutch K1 are faulty Gear implausible or transmission slips. Command valve (6, 14, or 25) sticking under pressure. Unauthorized locking of Torque Converter lock-up clutch. Replace Torque Converter. Torque converter lock-up clutch, not functioning. Replace Torque Converter. Torque converter lock-up clutch, input (RPM) too high. Replace Torque Converter. No feedback signal from transmission overload protection. Gear comparison incorrect or target gear selection not achieved. Transmission control unit (N15/3) faulty . These codes are intermittent. To establish their meaning, subtract 96 from the code number given and look in the table above for the definition of the intermittent fault.

Copyright © 1998 Baum Tools Unlimited Inc. All rights reserved. Reproduction in whole or in part in any form or medium without express written permission of Baum Tools Unlimited Inc. is prohibited.

158

2 Transmission Module

E 2 U 2

http://www.motodok.com

CS1000 Code Scanner OB15-12

# ! #! # 9$"&

Models 129 140 Model Years 1993-96

Connect wires of Scanner as follows Scanner Yellow Black Red Data Link Connector 38-pin Socket 10 Socket 1 Socket 3

Fault Code Table

DTC Readout 1 2 3 4 5 6 7 8 9 10 Possible Cause of Failure No fault found Engine control module (N3/4) does not match TCM Transmission overload protection switch 4th/5th gear defective CAN data line from EA/CC/ISC control module (N4/1) signal distorted CAN data line from DI control module (N1/3) or HFM control module signal distorted CAN data line signal distorted Valve control valve block (Y3/1y2), open circuit or TCM (N15/1) defective Automatic Transmission Control Module (TCM) (N15/1) defective Valve control valve block (Y3/1y2) Valve control valve block (Y3/1y2), short circuit

Copyright © 1998 Baum Tools Unlimited Inc. All rights reserved. Reproduction in whole or in part in any form or medium without express written permission of Baum Tools Unlimited Inc. is prohibited.

159

http://www.motodok.com

MERCEDES-BENZ ACRONYMS

ACRONYM 4MATIC A/C (Automatic)* A/C (Tempmatic)* AB ABS ADM ADS AIR AP AS ASD ASR AT ATA* BA BARO BCAPC BM* BPC CA CAN CC* CDC CF CFI CKA CKP CL CLUS CMP CST* CTEL CTP DESCRIPTION 4 Wheel Drive Transmission Control Air Conditioning (Automatic) Air Conditioning (Tempmatic) Supplemental Restraint System (Airbag) Anti-lock Brake System Automatic Dimming Inside Rearview Mirror Automatic Damping System (Suspension) Secondary Air Injection Accelerator Pedal Antenna System Automatic Locking Differential Acceleration Slip Regulation Automatic Transmission Anti-theft Alarm System Backup Assist Barometric Pressure Barometric Pressure-charge Air Pressure Compensation Base Module (Master ECU Controller) Barometric Pressure Compensation Closing Assist Controller Area Network Cruise Control (Tempomat) Cd Changer Convenience Feature Continuous Fuel Injection Crank Angle Crankshaft Position Central Locking Instrument Cluster Camshaft Position Cabriolet Soft Top Cellular Telephone Closed Throttle Position (Idle)

Copyright © 1998 Baum Tools Unlimited Inc. All rights reserved. Reproduction in whole or in part in any form or medium without express written permission of Baum Tools Unlimited Inc. is prohibited.

160

http://www.motodok.com

MERCEDES-BENZ ACRONYMS

DFI* DI* DM (USA) DTC EA* EAG EATC* ECL ECT EDC EDR EDS EDW* EFP* EGR EGS EIFI EMSC ERE* ESA ESC ESCM ESP ETC ETR ETS EVAP EVE EZL FAN FFS FP GM HAU Electronic Distributor-type Fuel Injection Distributor Ignition System Diagnostic Module (Emissions) Diagnostic Trouble Code Electronic Accelerator Electronic Automatic Transmission Control Electronic Automatic Transmission Control Engine Coolant Level Engine Coolant Temperature Electronic Diesel Control Electronic Diesel Regulation Electronic Diesel System Anti-theft Alarm System Electronic Accelerator Exhaust Gas Recirculation Electronic Transmission Control Electronic In-line Fuel Injection Electric Mirror, Steering Column Adjustment, Heated Mirrors Electronic In-line Fuel System Electric Seat Adjustment Electric Steering Column Adjustment Engine System Control Module Electronic Stability Program Electronic Transmission Control Emergency Tensioning Retractor Electronic Traction System Evaporative Emission Control System Electronic Distributor-type Fuel Injection Distributor Ignition System Fanfare Horns Frame Floor System Fuel Pump Base Module (Master ECU Controller) Automatic Heater

Copyright © 1998 Baum Tools Unlimited Inc. All rights reserved. Reproduction in whole or in part in any form or medium without express written permission of Baum Tools Unlimited Inc. is prohibited.

161

http://www.motodok.com

MERCEDES-BENZ ACRONYMS

HCS HEAT HFM HFS HHT HORN HS IAT IC IDC IFI* IFZ IRCL* ISC* KE KFB KI KLA KS KSS LH-SFI LH2-SFI LLR LS MAF MAP ME MIL MT MVA O2S OBD OC OSB Headlamp Cleaning System Automatic Heater Hot Film Engine Management Hands Free System Hand Held Tester Horn Signal System Heated Seats Intake Air Temperature Instrument Cluster In Dash Controller Electronic In-line Fuel System(diesel) Infrared Remote Central Locking (IRCL) Infrared Remote Central Locking Idle Speed Control Continuous Injection System (CIS) Convenience Feature Instrument Cluster Air Conditioning Knock Sensor Knock Sensor System LH Sequential Fuel Management Bank 1 (1-6 Cylinders) LH Sequential Fuel Management Bank 2 (7-12 Cylinders) Cruise Control Loudspeaker System Mass Air Flow Manifold Absolute Pressure Motor Electronics Malfunction Indicator Lamp (Check Engine) Manual Transmission Manifold Vacuum Assist Oxygen (O2) Sensor On-board Diagnostics Oxidation Catalytic Convertor Orthopedic Seat Backrest

Copyright © 1998 Baum Tools Unlimited Inc. All rights reserved. Reproduction in whole or in part in any form or medium without express written permission of Baum Tools Unlimited Inc. is prohibited.

162

http://www.motodok.com

MERCEDES-BENZ ACRONYMS

PL PML PMP PNP PS PSE PTS RB* RD REST RHR RHS RPM RST* RTG RV SBE SLO SMS SPS SRS STH TB TC TCM TD TDC TIC TN TRAP TS TVV TWC ÜRB Power Lock Speed-sensitive Power Steering Partial Intake Manifold Preheater Park/neutral Position Power Steering Pneumatic System Equipment Parktronic System Roll Bar Control Radio Residual Engine Heat Utilization Retractable Rear Head Restraints Rear Heated Seats Revolutions per Minute (Engine Speed) Roadster Soft Top Retractable Trunk Lid Grip Roadster Soft Top Seat Belt Extender Starter Lock-out Service Microfiche System Speed-sensitive Power Steering Supplemental Restraint System (Airbag) Stationary Heater Throttle Body Turbo Charger Transmission Control Module Speed Signal (Time Division) (EZL) Top Dead Center Transistorized Ignition Control Speed Signal (EZL/AKR) Trap Oxidizer Towing Sensor Tank Ventilation Valve Three Way Catalytic Convertor Roll Bar Control

Copyright © 1998 Baum Tools Unlimited Inc. All rights reserved. Reproduction in whole or in part in any form or medium without express written permission of Baum Tools Unlimited Inc. is prohibited.

163

http://www.motodok.com

MERCEDES-BENZ ACRONYMS

VAF VSS WOT

* USA Acronym only.

Volume Air Flow Vehicle Speed Signal Wide Open Throttle (Full Load)

MODEL 190C 190D 2.2 190D 2.5 190D 2.5 TURBO 190DC 190E 2.3 190E 2.3 190E 2.3 190E 2.3-16v 190E 2.5-16v 190E 2.6 200 200CE 200D 200E 200TE 220 220B 220D 220SB 220SE Cabriolet 220SE Coupe 220SEB 220SEB/C 230 230 230 230 230S 1965-66 1967-72 1973-78 1965-68 YEARS 1961-65 1984-85 1986-89 19871961-65 1982-86 1982-86 1987-93 1984-87 1988-93 1986-93 1965-68 1990-93 1965-68 1993 1988-92 1967-72 1959-65 1967-72 1959-65 1951-65 1959-65 1959-65 1951-65 CHASSIS 110 201.122 201.126 201.128 110 201.024 201.024 201.028 201.034 201E25 201.029 110 124.021 110 124.021 124.021 115.010 111 115.110 111 111.023 111.021 111 111 123.023 110 114.015 115.017 111 ENGINE 121.924 601.921 602.911 602.961 621.912 102.961 K 102.985 KE 102.985 KE 102.983 KE 102.983 KE 103.942 KE 121.940 102 KE 621.918 102.963 KE 102. KE 115.920 180.940 615.912 180.941 127.984 127.984 127.982 127.984 115.954 180.945 180.954 115.951 180.945 TRANSMISSION GA190C 717.4/722.4 717.4/722.4 722.4 GA190DC 717.4/722.4 717.4/722.4 717.413/722.408 717.4/722.4 717.4/722.4 717.432/722.409 GA190C 717.4/722.400 GA190DC 717.4/722.400 717.4/722.400 722.1 GA220B 722.2 GA220SB GA220SEB GA220SEB GA220SEB GA220SEB 722.1 GA230 722.2 716/722.1 GA220B,SB STEERING LO 1 LO75Z/68 LS68 LS68 LO 1 LS68 LS68 765.903 765.9 765.9 765.903 LO 1 765.905 LO 1 765.905 765.905 L1Z/LS75/765.706 LO 1 L1Z/LS75/765.706 LO 1 LO 1 LO 1 LO 1 LO 1 765.706 LO 1 L1Z/LS75/765.706 L1Z/765.706 LO 1

Baum Tools Unlimited Inc.

164

Toll Free 1-800-848-6657

http://www.motodok.com

MERCEDES-BENZ ACRONYMS

MODEL 230SL 240D 240D 250 250 250C 250D 250S 250SE 250SE Cabriolet 250SE Coupe 250SL 260E 280 280C 280CE 280E 280S 280S 280SE 280SE 280SE 3.5 Cabriolet 280SE 3.5 Coupe 280SE 4.5 280SE Cabriolet 280SE Coupe 280SEL 280SEL 4.5 280SL 300CD 300CD Turbo 300CE 300CE 300CE 300CE Cabriolet 300D 300D 1977-80 1982-85 1987-89 1990-92 1993-96 1993-96 1975 1976-85 1971-72 1971-72 1985-88 1972-76 1972-76 1977-85 1976-85 1967-72 1972-80 1967-72 1972-80 YEARS 1963-68 1973-75 1976-85 1967-69 1970-75 1969-75 1986-93 1963-68 1965-68 1965-68 1965-68 CHASSIS 113.042 115.117 123.123 114.010 114.011 114.023 124.125 108 108 111.023 111.021 113.043 124.026 114.060 114.073 123.053 123.033 108.016 116.020 108.018 116.024 111.025 111.024 108.067 111.025 111.024 108.019 108.068 113.044 123.150 123.153 124.050 124.051 124.052 124.066 115.114 123.130 ENGINE 127.981 616.916 616.912 114.920 130.923 130.923 602.912 108.920 129.980 129.980 129.980 129.982 103.940 KE 110.921 110.921 110.984 K 110.984 K 130.920 110.922 130.980 110.985 116.980 116.980 117.984 130.980 130.980 130.980 117.984 130.983 617.912 617.952 103.983 KE 104.980 KE 104.992 HFM 104.992 HFM 617.910 617.912 722.1 722.3/.4 717.4/722.3 717.4/722.3 717.4/722.369 717.4/722.369 716/722.1 716.0/722.1 722.2 722.0 722.0 717.4/722.4 722.1 716/717/722.1 716.0/722.1 716.0/722.1 722.2 716/722.1 722.2 716.0/722.1 TRANSMISSION GA230SL 716/722.1 716.0,.2/722.1 722.2 722.2 722.2 722.414 GA230SL GA230SL GA230SL GA230SL STEERING LO 1 L1Z L1Z/765.706 L1Z/LS75/765.706 L1Z/LS75/765.706 L1Z/LS75/765.706 765.904 LO 1 LO 1 LO 1 LO 1 LO 1 LSC068/O068 L1Z/LS75/765.706 L1Z/LS75/765.706 765.706 765.706 L1K/LS75 765.706 L1K/LS75 765.706 LO 1 LO 1 LS75 LO 1 LO 1 L1K/LS75 LS75 LO 1 765.706 765.706 LS68 LSH068/C068 765.908 765.904 L1Z 765.706

Baum Tools Unlimited Inc.

165

Toll Free 1-800-848-6657

http://www.motodok.com

MERCEDES-BENZ ACRONYMS

MODEL 300D 2.5Turbo 300D Turbo 300D Turbo 300E 300E 300E 2.6 300E 2.8 300E 4MATIC 300SD Turbo 300SD Turbo 300SD Turbo 300SDL Turbo 300SE 300SE 300SE 300SE/C 300SEB 300SEL 300SEL 300SEL 300SEL 3.5 300SEL 4.5 300SEL 6.3 300SL 300SL-24 300TD 300TD Turbo 300TD Turbo 300TE 300TE 4MATIC 350SD Turbo 350SDL Turbo 380SE 380SEC 380SEL 380SEL 380SL 1966-68 1985-92 1969-72 1971-72 1967-72 1988-93 1990-92 1978-85 1981-84 19851985-93 1987-93 1989-6/91 1989-6/91 1985-89 19851980-84 1985-89 1980-89 YEARS 1988-93 1982-85 19851985-92 1993-96 1985-92 1985-93 1987-93 1978-80 1981-85 1992-93 1985-88 1961-65 1985-92 1992-93 1961-67 1965-72 CHASSIS 124.128 123.130 124.133 124.030 124.032 124.026 124.028 124.230 116.120 126.120 140.134 126.125 112 126.024 140.032 112 108 109.016 109 126.025 109.056 109.057 109.018 129.061 129.061 123.190 123.193 124.193 124.090/.092 124.290 126.134 126.135 126.032 126.043 126.033 126.033 107.045 ENGINE 602.962 617.952 603.960 103.983 KE 104.992 HFM 103.940 KE 103.942 KE 103.985 KE 617.950 617.951 603.971 603.961 189 103.981 KE 104.990 KE 189 189 130.981 189 103.981 KE 116.981 117.981 100.981 103 KE 104.981 KE 617.912 617.952 603.960 103.983 KE 103.985 KE 603.970 603.970 116.963 116.983 116.961 116.963 116.960 GA300SE-EH 717.431/722.319 722.2 722.0 K4A050 722.500 722.500 716.0/722.1 722.3/.4 722.3 717.4/722.369 717.4/722.342 722.361 722.361 722.3 722.3 722.3 722.3 722.3 DB 765.706 LS75 LS75 LS75 765.907 765.907 765.706 765.706 LS68 765.904 765.906 765.706 765.706 765.706 765.706 765.706 765.706 765.706 TRANSMISSION 717.4/722.4 722.3/.4 722.3 717.4/722.3 722.369 717.4/722.4 717.4/722.4 717.4/722.342 722.1 722.3 722.367 722.3 GA300SE,-E,-EH 717.4/722.351 722.502 GA300SE,-E,-EH GA300SE-EH STEERING 765 765.706 LS68 765 765.904 765 765.904 765.906 765.706 765.706 765.940 765.706 DB 765.706 765.940 DB DB

Baum Tools Unlimited Inc.

166

Toll Free 1-800-848-6657

http://www.motodok.com

MERCEDES-BENZ ACRONYMS

MODEL 380SLC 400E 400SE 400SEL 420SEL 450SE 450SE 450SEL 450SEL 450SL 450SL 450SLC 450SLC 500E 500SEC 500SEC 500SEL 500SEL 500SL 500SL 560SEC 560SEL 6.9 600 600 600 600 Long 4 Door 600 Long 6 Door 600SEC 600SEL 600SL C180 C200D C220 C220D C230K C250D YEARS 1980-89 1990-93 7/911992-93 1985-6/91 1972-73 1974-80 1972-73 1974-80 1971-74 1975-80 1971-74 1975-80 1993 -1992 1992-93 1985-6/91 1992-93 1990-92 1992-93 198519851975 196419641990-93 196419641992-93 1992-93 1990-93 199419941994-96 1994 1997-99 1994 CHASSIS 107.025 124.034 140.042 140.043 126.035 116.032 116.032 116.033 116.033 107.044 107.044 107.024 107.024 124.036 126.044 140.070 126.037 140.051 129.066 129.067 126.045 126.039 116.036 100.012 100 129.076 100.014 100.016 140.076 140.057 129.076 202.018 202.120 202.022 202.121 202.023 202.125 ENGINE 116.960 119.975 LH 119.971 LH 119.971 LH 116.965 KE 117.983 117.986 117.983 117.986 117.982 117.985 117.982 117.985 119.974 LH 117.965 KE 119.970 LH 117.963 KA 119.970 LH 119.960 KE 119.972 LH 117.968 KE 117.968 KE 100.985 100.980 100 120.981 LH 100.980 100.980 120.980 LH 120.980 LH 120.981 LH 111.920 PMS 601.913 111.961 HFM 604.910 EVE 111.974 ME 2.1 605.910 ERE TRANSMISSION 722.3 722.354 722.3 722.366 722.351 722.0 722.0 722.0 722.0 722.0 722.0 722.0 722.0 722.365 722.356 722.370 722.311 722.370 722.3 722.364 722.350 722.350 722.0 K4A050 GA600 722.3 K4A050 K4A050 722.362 722.362 722.362 717.416/722.421 717.416/722.425 722.423 717.416/722.426 722.600 717.417/722.427 765.940 765.706 765.706 765.706 765.706 765.706 765.706 765.706 765.706 765.706 765.921 765.706 765.940 765.706 765.940 LSG068 765.907 765.706 765.706 765.706 LS75 DB LSG068 LS75 LS75 765.940 765.940 765.907 765.950 765.950 765.950 765.950 765.950 765.950 STEERING 765.706 765.921

Baum Tools Unlimited Inc.

167

Toll Free 1-800-848-6657

http://www.motodok.com

MERCEDES-BENZ ACRONYMS

MODEL C280 C280 C280 C36AMG C36AMG C43 AMG CL500 (Coupe) CL500 S500 (Coupe) CL600 S600 CLK320 (COUPE) E250D E250D Turbo E280 E300 E300 TURBO DIESEL E300D E300D TURBO E300D E300TD TURBO E320 E320 E320 E420 E420 E430 E500 E55 AMG ML320 ML430 S320 S320 S320 S320 S350 Turbo Diesel S420 S420 S430 YEARS 1994-96 19971998-99 1996-97 1996-96 1998-99 1996-97 1996-97 1996-98 1998 1992-94 1988-95 1994-95 1994-95 1998 1994-95 1994-95 1997-99 1994-95 1994-95 1996-97 1998-99 1994-95 1996-97 1998-99 1994-95 1999 1998-99 1999 1997-98 1997-98 1994-96 1996 1994-95 1994-95 1996-97 1998 CHASSIS 202.028 202.028 202.029 202.028 202.028 202.033 140.070 140.070 140.076 208.365 124D25 124D25 124.028 124.230 210.025 124.131 124.133 210.020 124.193 124.032/052 210.055 210.065/082/265/282 124.034 210.072 210.070 124.036 210 163.154 163.1 140.033 (Long) 140.032 140.032 140.033 (Long) 140.134 140.043 140.043 208. ENGINE 104.941 HFM 104.941 HFM 112.920 ME-2.0 104.941 HFM 104.941 HFM 113.944 ME 2.0 119.980 ME 1.0 119.970 ME 1.0 120.982 ME 112.940 ME 2.0 602 602 104.942 HFM 103.985 KE 606.982 606.910 603.960 606.912 603.960 104.992 HFM 104.995 HFM 112.941 ME 2.0 119.975 LH 119.985 ME 1.0 113.940 ME 2.0 119.974 LH 113? ME 2.0 112.942 113. ME 2.0 104.994 HFM 104.994 HFM 104.994 HFM 104.994 HFM 603.971 119.971 LH 119.981 ME 1.0 113. ME 2.0 722.433/722.504 722.342 722.608 722.4/722.435 722.4/722.317 722.600 722.4/722.317 722.369 722.605 722.607/664 722.366 722.625 722.623 722.370 722.6 722.662 722.6 722.605 722.605 722.508 722.508 722.367 722.366 722.622 722.6 ZF.970.402 ZF.970.402 765.940 765.940 765.940 765.940 765.940 765.940 765.940 765.904 765.906 768.002 765.904 765.904 768.003 765.904 765.904 768.903 768.002/006 765.921 768.003 768.002 765.921 TRANSMISSION 722.424 722.604 722.606 722.604 722.424 722.631 722.620 722.620 722.621 722.607 STEERING 765.950 765.950/765.922 765.950 765.922 765.922 765. 765.940 765.940 765.940 765.952

Baum Tools Unlimited Inc.

168

Toll Free 1-800-848-6657

http://www.motodok.com

MERCEDES-BENZ ACRONYMS

MODEL S500 (Coupe) S500 S500 S600 S600 SL320 SL320 SL500 SL500 SL600 SL600 SLK230 SLK430 YEARS 1994-95 1994-95 1996-98 1996-97 1994-95 1994-96 1997 1994-95 1996-99 1994-95 1996-98 1998-99 1999 CHASSIS 140.070 140.051 140.051 140.057 140.057 129.063 129.063 129.067 129.067 129.076 129.076 170.447 170.4 ENGINE 119.970 LH 119.970 LH 119.980 ME 1.0 120.982 ME 1.0 120.980 LH 104.991 HFM 104.991 HFM 119.972 LH 119.982 ME 1.0 120.981 LH 120.983 ME 1.0 111.973 ME 2.1 113. ME 2.0 TRANSMISSION 722.3 722.370 722.620 722.621 722.362 722.507 722.605 722.364 722.620 722.362 722.621 722.605 722.6 STEERING 765.940 765.940 765.940 765.940 765.940 765.907 765.907 765.907 765.907 765.907 765.907 765.951

Mercedes production is generally from July to June. This means that the 1994 model year has production dates 7/93-6/94.

A catalog of tools for all models is available by calling Baum Tools Unlimited Inc. 800-848-6657 USA/Canada 941-927-1414 International 941-927-1612 Fax

Manuals for most models are available from our Technical Publications division. To order or request a listing call Baum Tools Unlimited - West 415-566-9229 Voice 415-566-0694 Fax or visit our website. http://www.baumtools.com or email us at [email protected]

Baum Tools Unlimited Inc.

169

Toll Free 1-800-848-6657

Information

CS1000 Fault Code Scanner

169 pages

Report File (DMCA)

Our content is added by our users. We aim to remove reported files within 1 working day. Please use this link to notify us:

Report this file as copyright or inappropriate

532126


You might also be interested in

BETA
PRODUCT DESCRIPTION
The PC Retriever
MB Fault Code Manual 1988-2000
link.xls
Microsoft Word - DTC_W124_M104_cover_page.doc