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 |
|---|---|---|---|
| P06AA01 | Control Module Internal Temperature 'B' Too High (1) | 1 | Powertrain |
| P06AA02 | Control Module Internal Temperature 'B' Too High (2) | 1 | Powertrain |
| P06AA03 | Control Module Internal Temperature 'B' Too High (3) | 1 | Powertrain |
| P06AAFA | Internal temperature value 2 of the control unit is too high. | 1 | Powertrain |
| P06AAFB | Internal temperature value 2 of the control unit is too high. | 1 | Powertrain |
| P06AB | PCM/ECM/TCM Internal Temperature Sensor 'B' Circuit | 25 | Powertrain |
| P06AB00 | The internal temperature sensor 2 of the control unit has an electrical fault. | 2 | Powertrain |
| P06AB11 | Internal temperature sensor 2 of the control unit has an electrical fault. There is a short circuit to ground | 1 | Powertrain |
| P06AB12 | Internal temperature sensor 2 of the control unit has an electrical fault. There is a short circuit to positive | 1 | Powertrain |
| P06AB17 | Internal temperature sensor 2 of the control unit has an electrical fault. The limit value for electrical voltage has been exceeded. | 1 | Powertrain |
| P06AB1F | Internal temperature sensor 2 of the control unit has an electrical fault. There is a sporadic fault. | 1 | Powertrain |
| P06AB26 | Internal temperature sensor 2 of the control unit has an electrical fault. The signal change rate is below the permissible limit value. | 1 | Powertrain |
| P06AB27 | Internal temperature sensor 2 of the control unit has an electrical fault. The signal change rate is above the permissible limit value. | 1 | Powertrain |
| P06AB28 | Internal temperature sensor 2 of the control unit has an electrical fault. The signal offset is outside the permissible range. | 1 | Powertrain |
| P06AB29 | Internal temperature sensor 2 of the control unit has an electrical fault. There is an invalid signal. | 1 | Powertrain |
| P06AB2A | Internal temperature sensor 2 of the control unit has an electrical fault. There is no signal change. | 1 | Powertrain |
| P06AB62 | Internal temperature sensor 2 of the control unit has an electrical fault. The signal comparison is faulty. | 1 | Powertrain |
| P06AB84 | Internal temperature sensor 2 of the control unit has an electrical fault. There is a signal below the permissible limit value. | 1 | Powertrain |
| P06AB98 | Internal temperature sensor 2 of the control unit has an electrical fault. The component or the system has overtemperature. | 1 | Powertrain |
| P06AB9D | Internal temperature sensor 2 of the control unit has an electrical fault. The component or the system has undertemperature. | 1 | Powertrain |
| P06ABFA | Internal temperature sensor 2 of the control unit has an electrical fault - There is a positive offset, Fuse temperature sensor | 1 | Powertrain |
| P06ABFB | Internal temperature sensor 2 of the control unit has an electrical fault. | 1 | Powertrain |
| P06AC | PCM/ECM/TCM Internal Temperature Sensor 'B' Range/Performance | 28 | Powertrain |
| P06AC00 | Internal temperature sensor 2 of the control unit has a malfunction. | 1 | Powertrain |
| P06AC27 | Internal temperature sensor 2 of the control unit has a malfunction. The signal change rate is above the permissible limit value. | 1 | Powertrain |
| P06AC4B | Der interne Temperatursensor 2 des Steuergerätes hat Funktionsstörung. Es liegt ein Fehler aufgrund Übertemperatur vor. | 1 | Powertrain |
| P06ACFA | Internal temperature sensor 2 of the control unit has a malfunction. | 1 | Powertrain |
| P06ACFB | Internal temperature sensor 2 of the control unit has a malfunction. | 1 | Powertrain |
| P06AD | PCM/ECM/TCM Internal Temperature Sensor 'B' Circuit Low | 29 | Powertrain |
| P06AD00 | Control Module Internal Temperature Sensor 'B' Circuit Low | 1 | Powertrain |
| P06AE | PCM/ECM/TCM Internal Temperature Sensor 'B' Circuit High | 29 | Powertrain |
| P06AE00 | Control Module Internal Temperature Sensor 'B' Circuit High | 1 | Powertrain |
| P06AF | IUMPR DID for the DTC Read | 28 | Powertrain |
| P06AF00 | Torque Management System - Forced Engine Shutdown | 1 | Powertrain |
| P06B000 | OBD relevant DTC in RBS. For detailed information read Fault Memory of RBS | 1 | Powertrain |
| P06B012 | Output 1 for the power supply of the sensors has an electrical fault or an open circuit. There is a short circuit to positive. | 1 | Powertrain |
| P06B016 | Output 1 for the power supply of the sensors has an electrical fault or an open circuit. The limit value for electrical voltage has not been attained. | 1 | Powertrain |
| P06B017 | Output 1 for the power supply of the sensors has an electrical fault or an open circuit. The limit value for electrical voltage has been exceeded. | 1 | Powertrain |
| P06B01C | Der Ausgang 1 für Spannungsversorgung der Sensoren hat einen elektrischen Fehler oder Unterbrechung. Der Spannungswert liegt außerhalb des zulässigen Bereiches. | 1 | Powertrain |
| P06B092 | Sensor Power Supply 'A' Circuit/Open | 1 | Powertrain |
| P06B1 | Sensor Power Supply A Circuit Low | 30 | Powertrain |
| P06B100 | Output 1 for the power supply of the sensors has a short circuit to ground. | 1 | Powertrain |
| P06B111 | Der Ausgang 1 für Spannungsversorgung der Sensoren hat Kurzschluss nach Masse. | 1 | Powertrain |
| P06B114 | Sensor Power Supply 'A' Circuit Low | 1 | Powertrain |
| P06B1FA | Sensor Power Supply 'A' Circuit Low. FA | 1 | Powertrain |
| P06B1FB | Sensor Power Supply 'A' Circuit Low. FB | 1 | Powertrain |
| P06B2 | Sensor Power Supply A Circuit High | 29 | Powertrain |
| P06B200 | Output 1 for the power supply of the sensors has a short circuit to positive. | 1 | Powertrain |
| P06B212 | Der Ausgang 1 für Spannungsversorgung der Sensoren hat Kurzschluss nach Plus. | 1 | Powertrain |
| P06B300 | Der Ausgang 2 für Spannungsversorgung der Sensoren hat einen elektrischen Fehler oder Unterbrechung. | 1 | Powertrain |
Some brand data is extracted from diagnostic files and may contain manufacturer-specific wording. General SAE J2012 descriptions are used where available.