Mercedes-Benz fault codes
20,291 codes · 1,724 vehicle records · 258 ECU records · 56,350 live-data parameters
Search only Mercedes-Benz codes
Codes 20,291
| Code | Description | Brands | System |
|---|---|---|---|
| U1960F1 | Low Confidence - CHG | 1 | Network |
| U1961 | No description available | 7 | Network |
| U1963F1 | Charger - Low coolant flow detected | 1 | Network |
| U1968F1 | Charger - Internal temperature sensing error detected | 1 | Network |
| U1969F0 | Low Confidence - CHG - Internal temperature sensing error detected | 1 | Network |
| U1969F1 | Charger - Internal temperature sensing error detected | 1 | Network |
| U196AF0 | Low Confidence - CHG - Charger internal sensing error detected | 1 | Network |
| U196AF1 | Charger internal sensing error detected | 1 | Network |
| U196BF0 | Low Confidence - CHG | 1 | Network |
| U196BF1 | Low Confidence - CHG | 1 | Network |
| U196CF0 | Low Confidence - CHG | 1 | Network |
| U196CF1 | Low Confidence - CHG | 1 | Network |
| U196E | No description available | 8 | Network |
| U196EF1 | Charger - CAN bus error detected | 1 | Network |
| U196F | No description available | 2 | Network |
| U196FF0 | Low Confidence - CHG | 1 | Network |
| U196FF1 | Low Confidence - CHG | 1 | Network |
| U1970 | Multimedia CAN-bus av-feil | 7 | Network |
| U1970F0 | Low Confidence - CHG | 1 | Network |
| U1970F1 | Low Confidence - CHG | 1 | Network |
| U1971 | Multimedia CAN-enkelledarfel | 6 | Network |
| U197371 | Unplausible Daten wurden vom Radarsensor vorn Mitte empfangen. The actuator is blocked. | 1 | Network |
| U197487 | Communication with the radar sensor on the left side has a malfunction. The message is missing. | 1 | Network |
| U19759A | Unplausible Daten wurden vom Radarsensor seitlich links empfangen. The operating conditions for the component or the system are not satisfied. | 1 | Network |
| U197771 | Unplausible Daten wurden vom Radarsensor seitlich rechts empfangen. The actuator is blocked. | 1 | Network |
| U19779A | Unplausible Daten wurden vom Radarsensor seitlich rechts empfangen. The operating conditions for the component or the system are not satisfied. | 1 | Network |
| U197971 | Unplausible Daten wurden vom Radarsensor hinten Mitte links empfangen. The actuator is blocked. | 1 | Network |
| U19799A | Unplausible Daten wurden vom Radarsensor hinten Mitte links empfangen. The operating conditions for the component or the system are not satisfied. | 1 | Network |
| U197B71 | Unplausible Daten wurden vom Radarsensor hinten Mitte rechts empfangen. The actuator is blocked. | 1 | Network |
| U197B9A | Unplausible Daten wurden vom Radarsensor hinten Mitte rechts empfangen. The operating conditions for the component or the system are not satisfied. | 1 | Network |
| U197C00 | Communication with control unit 'Driver assistance system' has a malfunction. | 1 | Network |
| U197C87 | Communication with control unit 'Driver assistance system' has a malfunction. The message is missing. | 1 | Network |
| U197D04 | Implausible data was received from control unit 'Driver assistance system'. There is an internal fault. | 1 | Network |
| U198200 | The time monitoring in the signal acquisition and actuation module is faulty. | 1 | Network |
| U1983 | Timeout multimedia CAN-besked | 3 | Network |
| U198300 | Communication between control units 'Electronic ignition lock and signal acquisition and actuation module' has a malfunction. | 1 | Network |
| U1986 | No description available | 8 | Network |
| U1988 | No description available | 2 | Network |
| U1990 | Vehicle CAN-nod NPB ogiltig signal | 10 | Network |
| U1C03F1 | HV-Battery - HV Battery internal fault detected | 1 | Network |
| U1C04F0 | Low Confidence - BMS | 1 | Network |
| U1C04F1 | Low Confidence - BMS | 1 | Network |
| U1C05F0 | Low Confidence - BMS | 1 | Network |
| U1C05F1 | Low Confidence - BMS | 1 | Network |
| U1C07F1 | HV-Battery - HV Battery internal fault detected | 1 | Network |
| U1C08F0 | HV-Battery - HVIL fault detected | 1 | Network |
| U1C08F1 | HV-Battery - HVIL fault detected | 1 | Network |
| U1C09F0 | Low Confidence - BMS | 1 | Network |
| U1C09F1 | Low Confidence - BMS | 1 | Network |
| U1C0AF0 | Low Confidence - BMS | 1 | Network |
Some brand data is extracted from diagnostic files and may contain manufacturer-specific wording. General SAE J2012 descriptions are used where available.