Mercedes-Benz fault codes
20,291 codes · 1,724 vehicle records · 258 ECU records · 56,350 live-data parameters
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Codes 20,291
| Code | Description | Brands | System |
|---|---|---|---|
| C161F | AWC actuator protection 1 | 3 | Chassis |
| C162000 | Longitudinal/Lateral acceleration sensor out of range during calibration (EOL) | 2 | Chassis |
| C1624 | Speed abnormal 2 | 8 | Chassis |
| C162409 | The actuation of the hydraulic valves has a malfunction. There is a component fault. | 1 | Chassis |
| C162500 | The valve relay has an electrical fault | 3 | Chassis |
| C162509 | The valve relay has an electrical fault. Component Failure | 1 | Chassis |
| C162511 | The valve relay has an electrical fault. Circuit Short To Ground. | 1 | Chassis |
| C162516 | The valve relay has an electrical fault. Circuit Voltage Below Threshold. | 1 | Chassis |
| C162571 | The valve relay has an electrical fault. Actuator Stuck. | 1 | Chassis |
| C162573 | The valve relay has an electrical fault. Actuator Stuck Closed. | 1 | Chassis |
| C162596 | The valve relay has an electrical fault. Component Internal Failure. | 1 | Chassis |
| C1625FC | The valve relay has an electrical fault. Counter byte when corresponding SAE Code is used more than one time (FC) | 1 | Chassis |
| C1625FD | The valve relay has an electrical fault. Counter byte when corresponding SAE Code is used more than one time (FD) | 1 | Chassis |
| C1625FE | The valve relay has an electrical fault. Counter byte when corresponding SAE Code is used more than one time (FE) | 1 | Chassis |
| C162600 | Der Raddrehzahlsensor vorn links hat Kurzschluss nach Masse. | 2 | Chassis |
| C162700 | Der Raddrehzahlsensor vorn links hat Kurzschluss nach Plus. | 3 | Chassis |
| C162800 | Der Raddrehzahlsensor vorn links hat einen elektrischen Fehler oder Unterbrechung. | 3 | Chassis |
| C162900 | Der Raddrehzahlsensor vorn rechts hat Kurzschluss nach Masse. | 2 | Chassis |
| C162A00 | Der Raddrehzahlsensor vorn rechts hat Kurzschluss nach Plus. | 1 | Chassis |
| C162C40 | Die Werte der Raddrehzahlsensoren sind unplausibel. Reserviert für ISO/SAE | 1 | Chassis |
| C162D00 | Der Raddrehzahlsensor hinten links hat Kurzschluss nach Masse. | 1 | Chassis |
| C163000 | Der Raddrehzahlsensor hinten rechts hat Kurzschluss nach Masse. | 2 | Chassis |
| C163100 | Der Raddrehzahlsensor hinten rechts hat Kurzschluss nach Plus. | 1 | Chassis |
| C163600 | End of Line alignment erroneous - signal quality insufficient | 1 | Chassis |
| C1636DB | Partial Blockage - Problem with Alignment values occurred | 1 | Chassis |
| C1636DC | Automatic alignment for production erroneous - Sensor alignment too far to the left | 1 | Chassis |
| C163943 | Diagnostic certificates missing in memory (NVM) | 1 | Chassis |
| C163944 | Write access to NVM failed | 1 | Chassis |
| C163946 | NVM Integrity Failed - CRC of NVM block erroneous | 1 | Chassis |
| C16394B | Overtemperature in Radar sensor | 1 | Chassis |
| C163956 | The combination of HW and SW is incorrect. | 1 | Chassis |
| C163996 | Internal error occurred | 1 | Chassis |
| C163998 | Extreme Overtemperature in Radar sensor | 1 | Chassis |
| C1639FA | RFCOM Module over temperature | 1 | Chassis |
| C1639FF | FlexRay latency violation | 1 | Chassis |
| C163AFA | Damping Active | 1 | Chassis |
| C163AFB | Damping on Startup | 1 | Chassis |
| C163BFF | EVP end of line test is active | 1 | Chassis |
| C163C00 | The maximum actuation duration of the HOLD function was exceeded. | 1 | Chassis |
| C163CFF | The maximum actuation duration of the HOLD function was exceeded. Counter byte when corresponding SAE Code is used more than one time | 1 | Chassis |
| C163D | Yaw rate sensor | 9 | Chassis |
| C163E | No description available | 2 | Chassis |
| C163E00 | The values of the brake pedal are implausible. | 1 | Chassis |
| C163E29 | Signal error 'BrkPdl_Stat' or 'Brk_Stat' ESP | 1 | Chassis |
| C1640 | Vehicle speed sensor driving direction failure | 22 | Chassis |
| C1641 | Motor is open circuit or short circuit | 18 | Chassis |
| C164100 | Sensor externally disturbed | 1 | Chassis |
| C164200 | End of Line alignment erroneous - signal quality insufficient | 2 | Chassis |
| C1642DC | Automatic alignment for production erroneous - Sensor alignment too far to the left | 1 | Chassis |
| C1644FA | Automatic alignment for production erroneous - Sensor alignment too far to the right | 1 | Chassis |
Some brand data is extracted from diagnostic files and may contain manufacturer-specific wording. General SAE J2012 descriptions are used where available.