Diagnostic Trouble Code Definitions
WARNING: This page does not describe the selected car, but rather 6 other vehicles, including the 1995 Mercedes-Benz SL600, 1995 Mercedes-Benz SL500, 1995 Mercedes-Benz SL320, 1994 Mercedes-Benz SL600, and 1994 Mercedes-Benz SL500. However, it is still accessible from the selected car via links, so may be relevant.
NOTE:
For aid in using diagnostic charts, see USING DIAGNOSTIC CHARTS
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DIAGNOSTIC TROUBLE CODE DEFINITIONS
| Pulse Counter | Hand Held Tester | Component Or System | See |
|---|---|---|---|
| 1 | - | No Fault In System | --- |
| 2 | 002 | ASR/SPS (N47-1) Or ETS/SPS (N47-2) Control Module | Fig 1 |
| 3 | 003 | Left Front Axle VSS Sensor (L6/1) Open Circuit | Fig 1 |
| 4 | 004 | Right Front Axle VSS Sensor (L6/2) Open Circuit | Fig 1 |
| 5 | 005 | Left Rear Axle VSS Sensor (L63) Open Circuit | Fig 1 |
| 6 | 006 | Right Rear Axle VSS Sensor (L6/4) Open Circuit | Fig 1 |
| 7 | 007 | Left Front Axle VSS Sensor (L6/1) Implausible | Fig 1 |
| 8 | 008 | Right Front Axle VSS Sensor (L6/2) Implausible | Fig 1 |
| 9 | 009 | Left rear Axle VSS Sensor (L6/3) Implausible | Fig 1 |
| 10 | 010 | Right Rear Axle VSS Sensor (L6/4) Implausible | Fig 1 |
| 11 | 011 | VSS (L6/1, L6/2, L6/3, L6/4) Implausible | Fig 1 |
| 12 | 012 | ASR/ETS/ESP Hydraulic Unit, Solenoid Valve Relay (A7/3k1) | Fig 1 |
| 13 | 013 | ASR/ETS/ESP Hydraulic Unit, Left Front Axle Solenoid Valve (Hold) (A7/3y6) | Fig 1 |
| 14 | 014 | ASR/ETS/ESP Hydraulic Unit, Left Front Axle Solenoid Valve (Release) (A7/3y7) | Fig 1 |
| 15 | 015 | ASR/ETS/ESP Hydraulic Unit, Right Front Axle Solenoid Valve (Hold) (A7/3y8) | Fig 1 |
| 16 | 016 | ASR/ETS/ESP Hydraulic Unit, Right Front Axle Solenoid Valve (Release) (A7/3y8) | Fig 1 |
| 17 | 017 | ASR/ETS/ESP Hydraulic Unit, Left Rear Axle Solenoid Valve (Hold) (A7/3y10) | Fig 1 |
| 18 | 018 | ASR/ETS/ESP Hydraulic Unit, Left Rear Axle Solenoid Valve (Release) (A7/3y11) | Fig 1 |
| 19 | 019 | ASR/ETS/ESP Hydraulic Unit, Right Rear Axle Solenoid Valve (Hold) (A7/3y12) | Fig 1 |
| 20 | 020 | ASR/ETS/ESP Hydraulic Unit, Right Rear Axle Solenoid Valve (Release) (A7/3y13) | Fig 1 |
| 21 | 021 | ASR/ETS/ESP Hydraulic Unit, Switchover/Solenoid Valve (A7/3y5) | Fig 1 |
| 22 | 022 | ASR/ETS/ESP Hydraulic Unit, Inlet Solenoid Valve (A7/3y15) | Fig 1 |
| 23 | 023 | ASR ONLY: ASR System Pressure Too Low | Fig 1 |
| 24 | 024 | ASR/ETS/ESP Hydraulic Unit, High Pressure/Return Pump Relay (A7/3k2) | Fig 2 |
| 27 | 027 | Stop Lamp Switch (S9/1) | Fig 2 |
| 28 | 028 | Battery Voltage Too Low, Circuit 87 | Fig 2 |
| 29 | 029 | ETS ONLY: Circuit 30, Voltage Supply | Fig 2 |
| 30 | 030 | ASR ONLY: CAN Data Bus To EA/CC/ISC Control Module (N4/1) Interrupted | Fig 2 |
| 31 | 031 | ASR ONLY: CAN Communication With LH-SFI Or Left & Right LH-SFI Control Modules (N3/1 Or N3/2 & N3/3) Faulty, CAN Communication With Engine Control Module (N3/4) Faulty | Fig 2 |
| 32 | 032 | ASR ONLY: CAN Communication With DI Or Left & Right DI Control Module (N1/3 Or N1/4 & N1/5) Faulty | Fig 2 |
| 33 | 033 | ASR ONLY: CAN Communication Faulty In General | Fig 2 |
| 34 | 034 | ETS ONLY: Brakes Overheated | Fig 2 |
| 35 | 035 | Model 129.076, 140.04/05/07: Master Brake Cylinder Switchover Valve (Y61) | Fig 2 |
| 36 | 036 | Model 129.076, 140.04/05/07: ABS Lateral Acceleration Sensor (B24/2) Open Circuit | Fig 2 |
| 37 | 037 | Model 129.076, 140.04/05/07: ABS Lateral Acceleration Sensor (B24/2) Implausible | Fig 2 |
| 38 | 038 | ETS ONLY: ETS/SPS Control Module (N47/2) Not Coded | Fig 2 |
| 39 | 039 | Model 140: ASR/SPS Or RTS/SPS Control Module (N47-1 Or N47/2) | Fig 2 |
| 40 | 040 | Model 140: SPS "P" Valve (Y10) | Fig 2 |
| 41 | 041 | Model 140: ASR/SPS Or RTS/SPS Control Module (N47-1 Or N47/2) | Fig 2 |