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 |
|---|---|---|---|
| B1510 | Testigo Air Bag Abierto | 23 | Body |
| B1512 | LF seat belt sensor circuit short to ground | 21 | Body |
| B1513 | Charging system voltage low | 21 | Body |
| B1514 | Charging system voltage high | 20 | Body |
| B1515 | LF seat belt sensor circuit signal invalid | 22 | Body |
| B1520 | Reset switch input shorted to ground | 22 | Body |
| B1521 | English/metric switch input shorted to ground | 22 | Body |
| B1522 | Volume up button fault | 24 | Body |
| B1523 | Volume down button fault | 23 | Body |
| B1524 | DIC odometer switch input shorted to ground | 23 | Body |
| B1525 | Rear Seat Headrest Up Switch | 21 | Body |
| B1526 | Door Switch. 'B'. - Incorrect Or Unreliable Data | 21 | Body |
| B1527 | Screen Washer Pump Control B | 22 | Body |
| B1528 | Rear Seat Cushion Tilt Up Switch | 21 | Body |
| B1529 | DR. buckle SW SHT. to BATT. for COM | 22 | Body |
| B152A | Cabin door PSU circuit short | 4 | Body |
| B152B | Information for DTC -3A | 11 | Body |
| B152C | Door handle stuck | 10 | Body |
| B152C02 | The data line between the head unit and the front passenger display has a malfunction. There is a general signal fault. | 1 | Body |
| B152C29 | The data line between the head unit and the front passenger display has a malfunction. There is an invalid signal. | 1 | Body |
| B152C56 | The data line between the head unit and the front passenger display has a malfunction. An incorrect or incompatible configuration was detected. | 1 | Body |
| B152D | Configurable High Power Output 5 Circuit | 9 | Body |
| B1530 | Multifunction control panel audio/remote communication unit button failure | 24 | Body |
| B153097 | DISP-HSVL Rx+ bad link quality | 1 | Body |
| B1531 | PS. buckle SW open for N.C | 21 | Body |
| B153111 | BT_WLAN-Antenna 2 shortcut to GND | 1 | Body |
| B153113 | BT_WLAN-Antenna 2 open load | 1 | Body |
| B1532 | Navigation controller joystick failure | 23 | Body |
| B1533 | Multifunction control panel button failure | 23 | Body |
| B153300 | Der Produktionsmodus für Absperrventile ist aktiviert. | 1 | Body |
| B1534 | PS. buckle SW open for N.C | 22 | Body |
| B153456 | Variant Coding incompatible with PMD | 1 | Body |
| B1535 | PS. buckle SW SHT. to GND for N.O | 22 | Body |
| B153500 | No description available | 1 | Body |
| B1537 | APIX Display Link - Rear User Interface Panel | 19 | Body |
| B153701 | Die Bluetooth®/WLAN-Antenne hat Funktionsstörung. (Es liegt ein allgemeiner elektrischer Fehler vor.) | 1 | Body |
| B1539 | Lower left endgate ajar switch circuit | 17 | Body |
| B153901 | Der USB-Anschluss 1 hat Funktionsstörung. (Es liegt ein allgemeiner elektrischer Fehler vor.) | 1 | Body |
| B153A01 | Der USB-Anschluss 2 hat Funktionsstörung. (Es liegt ein allgemeiner elektrischer Fehler vor.) | 1 | Body |
| B153F00 | Update Map Data - Read Fault Update Media | 1 | Body |
| B1540 | Upper right endgate ajar switch circuit | 19 | Body |
| B154000 | Update Map Data - Write Fault HDD | 1 | Body |
| B1541 | OCCS calibration | 21 | Body |
| B154100 | Update Map Data - HDD Full | 1 | Body |
| B1542 | Fuel Filler Flap | 22 | Body |
| B154200 | Update Map Data - Reset during Update | 1 | Body |
| B1543 | Liftgate Exterior Lock Switch Circuit | 20 | Body |
| B154300 | Update Map Data - User Stops Update | 1 | Body |
| B1544 | Mirror motors common circuit | 19 | Body |
| B154500 | Update Map Data - Update not finished successfully | 1 | Body |
Some brand data is extracted from diagnostic files and may contain manufacturer-specific wording. General SAE J2012 descriptions are used where available.