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 |
|---|---|---|---|
| P0CF300 | Control Pilot Circuit /Open | 1 | Powertrain |
| P0CF338 | The electric circuit of the pilot function has an electrical fault or open circuit. There is an incorrect signal frequency. | 1 | Powertrain |
| P0CF362 | No description available | 1 | Powertrain |
| P0CF372 | The electric circuit of the pilot function has an electrical fault or open circuit. The actuator does not close. | 1 | Powertrain |
| P0CF373 | The electric circuit of the pilot function has an electrical fault or open circuit. The actuator does not open. | 1 | Powertrain |
| P0CF393 | The electric circuit of the pilot function has an electrical fault or open circuit. There are no instructions. | 1 | Powertrain |
| P0CF400 | Control Pilot Circuit Range/Performance | 1 | Powertrain |
| P0CF462 | The electric circuit of the pilot function has a malfunction. The signal comparison is faulty. | 1 | Powertrain |
| P0CF49A | Control Pilot Circuit Range/Performance. Component or System Operating Conditions | 1 | Powertrain |
| P0CF500 | The electric circuit of the pilot function has a short circuit to ground. | 1 | Powertrain |
| P0CF600 | Control Pilot Circuit High | 1 | Powertrain |
| P0CF803 | The internal switch for starting the charging process of the on-board charger has an electrical fault or an open circuit. There is a frequency or pulse width modulation fault. | 1 | Powertrain |
| P0CF811 | The internal switch for starting the charging process of the on-board charger has an electrical fault or an open circuit. There is a short circuit to ground. | 1 | Powertrain |
| P0CF812 | The internal switch for starting the charging process of the on-board charger has an electrical fault or an open circuit. There is a short circuit to positive. | 1 | Powertrain |
| P0CF816 | The internal switch for starting the charging process of the on-board charger has an electrical fault or an open circuit. The limit value for electrical voltage has not been attained. | 1 | Powertrain |
| P0CF817 | The internal switch for starting the charging process of the on-board charger has an electrical fault or an open circuit. The limit value for electrical voltage has been exceeded. | 1 | Powertrain |
| P0CF838 | The internal switch for starting the charging process of the on-board charger has an electrical fault or an open circuit. There is an incorrect signal frequency. | 1 | Powertrain |
| P0CF862 | The internal switch for starting the charging process of the on-board charger has an electrical fault or an open circuit. The signal comparison is faulty. | 1 | Powertrain |
| P0CF864 | The internal switch for starting the charging process of the on-board charger has an electrical fault or an open circuit. There is an implausible signal. | 1 | Powertrain |
| P0CF866 | The internal switch for starting the charging process of the on-board charger has an electrical fault or an open circuit. The signal has too many transitions or events. | 1 | Powertrain |
| P0CF900 | The internal switch for starting the charging process has a malfunction. | 1 | Powertrain |
| P0CFF | Hybrid/EV-batteripacks kylpump 'A' fastlåst/stoppad | 12 | Powertrain |
| P0D0747 | Contact 'Positive terminal' of contactor A in the DC charge-connection unit of the high-voltage battery has an electrical fault. There is a runtime error. | 1 | Powertrain |
| P0D0772 | Contact 'Positive terminal' of contactor A in the DC charge-connection unit of the high-voltage battery has an electrical fault. The actuator does not close. | 1 | Powertrain |
| P0D0773 | Contact 'Positive terminal' of contactor A in the DC charge-connection unit of the high-voltage battery has an electrical fault. The actuator does not open. | 1 | Powertrain |
| P0D08FA | Battery Charging System Positive Contactor 'A' Stuck Closed. FA | 1 | Powertrain |
| P0D0E72 | Contact 'Negative terminal' of contactor A in the DC charge-connection unit of the high-voltage battery has an electrical fault. The actuator does not close. | 1 | Powertrain |
| P0D0E73 | Contact 'Negative terminal' of contactor A in the DC charge-connection unit of the high-voltage battery has an electrical fault. The actuator does not open. | 1 | Powertrain |
| P0D1500 | The interlock circuit of the on-board charger has an electrical fault. | 1 | Powertrain |
| P0D1511 | The interlock circuit of the on-board charger has an electrical fault. There is a short circuit to ground | 1 | Powertrain |
| P0D1512 | The interlock circuit of the on-board charger has an electrical fault. There is a short circuit to positive. | 1 | Powertrain |
| P0D1513 | The interlock circuit of the on-board charger has an electrical fault. There is an open circuit. | 1 | Powertrain |
| P0D15FA | The interlock circuit of the on-board charger has an electrical fault. HVIL AC. | 1 | Powertrain |
| P0D1A00 | Hybrid/EV Battery Pack Coolant Control Valve 'B' Control Circuit/Open | 1 | Powertrain |
| P0D1A13 | Hybrid/EV Battery Pack Coolant Control Valve 'B' Control Circuit/Open circuit open | 1 | Powertrain |
| P0D1A16 | Actuation of the switchover valve in the coolant circuit of the high-voltage battery module has an electrical fault or open circuit. Circuit Voltage Below Threshold | 1 | Powertrain |
| P0D1A49 | Actuation of the switchover valve in the coolant circuit of the high-voltage battery module has an electrical fault or open circuit. Internal Electronic Failure | 1 | Powertrain |
| P0D1B00 | No description available | 1 | Powertrain |
| P0D1B4B | Hybrid/EV Battery Pack Coolant Control Valve 'B' Performance/Stuck Off over temperature | 1 | Powertrain |
| P0D1D00 | Actuation of the switchover valve in the coolant circuit of the high-voltage battery module has a short circuit to ground. | 1 | Powertrain |
| P0D1D11 | The actuation of the switchover valve in the coolant circuit of the hybrid/high-voltage battery module has a short circuit to ground. There is a short circuit to ground. | 1 | Powertrain |
| P0D1E00 | Actuation of the switchover valve in the coolant circuit of the high-voltage battery module has a short circuit to positive. | 1 | Powertrain |
| P0D1F84 | The synchronization of the operating hours counter has a malfunction. There is a signal below the permissible limit value. | 1 | Powertrain |
| P0D1F85 | The synchronization of the operating hours counter has a malfunction. There is a signal above the permissible limit value. | 1 | Powertrain |
| P0D21A2 | The output voltage of the on-board charger is too low. The system voltage is too low. | 1 | Powertrain |
| P0D21FA | The output voltage of the on-board charger is too low.DCDC1 | 1 | Powertrain |
| P0D21FB | The output voltage of the on-board charger is too low.DCDC2 | 1 | Powertrain |
| P0D2262 | The output current of the on-board charger has a malfunction. The signal comparison is faulty. | 1 | Powertrain |
| P0D22FA | The output current of the on-board charger has a malfunction - Current too low DCDC 1 | 1 | Powertrain |
| P0D2498 | The temperature of the on-board charger is too high. The component or the system has overtemperature. | 1 | Powertrain |
Some brand data is extracted from diagnostic files and may contain manufacturer-specific wording. General SAE J2012 descriptions are used where available.