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 |
|---|---|---|---|
| B154542 | No description available | 1 | Body |
| B154544 | No description available | 1 | Body |
| B1546 | Excess current faults (, B1547) detected in this case are stored in the fault memory | 14 | Body |
| B1547 | Excess current faults (B1546,) detected in this case are stored in the fault memory | 19 | Body |
| B1549 | CAN faulty communication | 22 | Body |
| B154941 | Update Map Data - navigation data on hdd are faulty, The checksum is not correct | 1 | Body |
| B154A | Rear seat massage control module | 9 | Body |
| B154B | Rear Seat Pillar Power Fold Switch Pack | 9 | Body |
| B154C | Row #3 Seat Switch Pack | 9 | Body |
| B154D | Row #3 Seat Load Space Switch Pack | 9 | Body |
| B154E11 | Das Antennenmodul hat Funktionsstörung. Es liegt ein Kurzschluss nach Masse vor. | 2 | Body |
| B154E12 | Das Antennenmodul hat Funktionsstörung. Es liegt ein Kurzschluss nach Plus vor. | 2 | Body |
| B154E13 | No description available | 2 | Body |
| B154E19 | V2X antenna at TCU interface channel 1 OR 2 full performace not achieved | 1 | Body |
| B154E4B | V2X interface device channel 1 OR 2 overload protection active | 1 | Body |
| B154E96 | V2X interface device internal critical HW error | 1 | Body |
| B154F2A | No description available | 1 | Body |
| B1552 | Rear cool box magnetic valve drive circuit | 24 | Body |
| B1553 | Electrical Failure In The Bank 2 Injectors. Open Circuit | 21 | Body |
| B1554 | OCCS internal unit fail | 22 | Body |
| B1555 | Rear seat massage control module back carrier assembly | 24 | Body |
| B1556 | EEPROM Odometer / Configuration | 21 | Body |
| B15562A | No description available | 1 | Body |
| B1557 | EEPROM calibration error | 22 | Body |
| B1558 | EEPROM checksum error | 19 | Body |
| B155800 | No description available | 1 | Body |
| B155814 | No description available | 2 | Body |
| B1559 | Pressure Sensor.Abnormal Air Gap | 21 | Body |
| B155C00 | Der USB-Anschluss hat Funktionsstörung. | 1 | Body |
| B155C13 | USB customer port openload | 1 | Body |
| B155C19 | High current on USB | 2 | Body |
| B155C2B | Der USB-Anschluss hat Funktionsstörung; Die elektrische Leitungen haben Kurzschluss untereinander. The USB port has malfunction; The electrical wires have short circuit to each other. | 1 | Body |
| B155C31 | USB connection Error - No signal | 1 | Body |
| B155F2A | Die maximale Ansteuerungsdauer des Schiebedachs wurde überschritten. Eine Signaländerung ist nicht vorhanden. | 1 | Body |
| B1560 | Seat Cushion Extension Motor Drive - General Electrical Failure | 22 | Body |
| B156024 | No description available | 2 | Body |
| B1561 | Seat Height Motor Drive - General Electrical Failure | 22 | Body |
| B1562 | Mirror right control switch circuit low | 23 | Body |
| B1563 | Mirror right control switch circuit high | 21 | Body |
| B1564 | DR. cut SW open for N.O | 20 | Body |
| B156400 | Die Mobiltelefon-Hauptantenne hat Funktionsstörung. | 1 | Body |
| B156401 | Die Mobiltelefon-Hauptantenne hat Funktionsstörung. (Es liegt ein allgemeiner elektrischer Fehler vor.) | 1 | Body |
| B1568 | Mirror left control switch circuit high | 20 | Body |
| B156800 | No description available | 2 | Body |
| B156901 | Die Mobiltelefon-Ersatzantenne hat Funktionsstörung. (Es liegt ein allgemeiner elektrischer Fehler vor.) | 1 | Body |
| B156911 | No description available | 2 | Body |
| B156912 | No description available | 2 | Body |
| B156913 | No description available | 2 | Body |
| B156B2A | No description available | 2 | Body |
| B156C2A | No description available | 2 | Body |
Some brand data is extracted from diagnostic files and may contain manufacturer-specific wording. General SAE J2012 descriptions are used where available.