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 |
|---|---|---|---|
| P053300 | The refrigerant pressure sensor has a short circuit to positive. | 2 | Powertrain |
| P053312 | A/C Refrigerant Pressure Sensor Circuit High Input | 1 | Powertrain |
| P0534 | A/C Refrigerant Charge Loss | 30 | Powertrain |
| P053412 | The refrigerant level is too low. There is a short circuit to positive. | 1 | Powertrain |
| P053492 | A/C Refrigerant Charge Loss | 1 | Powertrain |
| P053B00 | Der Ausgang für Heizelement der Entlftungsleitung 'Kurbelgehäuse' hat Kurzschluss nach Masse. | 1 | Powertrain |
| P053B11 | Der Ausgang für Heizelement der Entlüftungsleitung 'Kurbelgehäuse' hat Kurzschluss nach Masse. Es liegt ein Kurzschluss nach Masse vor. | 2 | Powertrain |
| P053C00 | Der Ausgang für Heizelement der Entlftungsleitung 'Kurbelgehäuse' hat Kurzschluss nach Plus. | 1 | Powertrain |
| P054200 | End of Line alignment erroneous - signal quality insufficient | 1 | Powertrain |
| P0544 | Exhaust Gas Temperature Sensor Circuit (Bank 1 Sensor 1) | 33 | Powertrain |
| P054402 | Der Temperatursensor 1 'Abgasanlage' (Zylinderreihe 1) hat einen elektrischen Fehler. Es liegt ein allgemeiner Signalfehler vor. | 2 | Powertrain |
| P0545 | Exhaust Gas Temperature Sensor Circuit Low (Bank 1 Sensor 1) | 37 | Powertrain |
| P054511 | Der Temperatursensor 1 'Abgasanlage' (Zylinderreihe 1) hat Kurzschluss nach Masse. Es liegt ein Kurzschluss nach Masse vor. | 2 | Powertrain |
| P054521 | Der Temperatursensor 1 'Abgasanlage' (Zylinderreihe 1) hat Kurzschluss nach Masse. Die Signalamplitude ist kleiner als die Minimalamplitude. | 1 | Powertrain |
| P0546 | Exhaust Gas Temperature Sensor Circuit High (Bank 1 Sensor 1) | 37 | Powertrain |
| P054622 | Der Temperatursensor 1 'Abgasanlage' (Zylinderreihe 1) hat Kurzschluss nach Plus. Die Signalamplitude ist grer als die Maximalamplitude. | 1 | Powertrain |
| P054811 | Temperature sensor 1 'Exhaust system' (cylinder bank 2) has a short circuit to ground. There is a short circuit to ground. | 1 | Powertrain |
| P054912 | Temperature sensor 1 'Exhaust system' (cylinder bank 2) has a short circuit to positive. There is a short circuit to positive. | 1 | Powertrain |
| P0550 | Power Steering Pressure Sensor Circuit | 30 | Powertrain |
| P0555 | Brake Booster Pressure Sensor Circuit | 35 | Powertrain |
| P055500 | Brake Booster Pressure Sensor Circuit | 1 | Powertrain |
| P0556FC | Brake Booster Pressure Sensor Circuit Range/Performance | 1 | Powertrain |
| P0556FE | Brake Booster Pressure Sensor Circuit Range/Performance | 1 | Powertrain |
| P0560 | System Voltage | 42 | Powertrain |
| P056000 | Address 8105, DTC memory entries, P056100, P056200 | 4 | Powertrain |
| P056001 | Die Bordnetzspannung hat Funktionsstörung. Es liegt ein allgemeiner elektrischer Fehler vor. | 1 | Powertrain |
| P056002 | Die Bordnetzspannung hat Funktionsstörung. Es liegt ein allgemeiner Signalfehler vor. | 1 | Powertrain |
| P056004 | The on-board electrical system voltage has a malfunction. There is an internal fault. | 1 | Powertrain |
| P056009 | The on-board electrical system voltage has a malfunction. There is a component fault. | 1 | Powertrain |
| P056011 | System Voltage - Circuit Short To Ground | 1 | Powertrain |
| P056012 | The on-board electrical system voltage has a malfunction. There is a short circuit to positive. | 1 | Powertrain |
| P056013 | System Voltage | 2 | Powertrain |
| P056016 | The on-board electrical system voltage has a malfunction. The limit value for electrical voltage has not been attained. | 1 | Powertrain |
| P056017 | The on-board electrical system voltage has a malfunction. The limit value for electrical voltage has been exceeded. | 1 | Powertrain |
| P05601C | The on-board electrical system voltage has a malfunction. Circuit Voltage Out of Range. | 1 | Powertrain |
| P05601F | The on-board electrical system voltage has a malfunction. Circuit Intermittent. | 1 | Powertrain |
| P056021 | System Voltage - Signal Amplitude < Minimum | 1 | Powertrain |
| P056022 | System Voltage - Signal Amplitude > Maximum | 1 | Powertrain |
| P056029 | System Voltage.Signal Invalid | 1 | Powertrain |
| P056062 | The on-board electrical system voltage has a malfunction. The signal comparison is faulty. | 1 | Powertrain |
| P056064 | System Voltage | 2 | Powertrain |
| P056084 | System Voltage | 1 | Powertrain |
| P056085 | System Voltage | 1 | Powertrain |
| P0560A2 | The on-board electrical system voltage has a malfunction. System Voltage Low. | 2 | Powertrain |
| P0560A3 | The on-board electrical system voltage has a malfunction. The system voltage is too high. | 2 | Powertrain |
| P0560FA | The on-board electrical system voltage has a malfunction. There is an internal fault in the OBC Module. | 1 | Powertrain |
| P0561 | System Voltage Unstable | 33 | Powertrain |
| P056100 | Address 8105, DTC memory entries P056000, P056200 | 3 | Powertrain |
| P0562 | System Voltage Low | 44 | Powertrain |
| P056200 | System Voltage Low | 7 | Powertrain |
Some brand data is extracted from diagnostic files and may contain manufacturer-specific wording. General SAE J2012 descriptions are used where available.