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 |
|---|---|---|---|
| B1406 | Electronic control unit internal fault | 25 | Body |
| B1407 | Electronic control unit internal fault | 26 | Body |
| B1408 | Electronic control unit internal fault | 26 | Body |
| B1410 | Ignition left side airbag | 26 | Body |
| B1411 | Ignition right airbag | 28 | Body |
| B1412 | Left side curtain airbag ignition | 29 | Body |
| B1413 | Right side curtain airbag ignition | 28 | Body |
| B1414 | Incorrect driver SIS installed | 25 | Body |
| B141411 | circuit short to ground - Rheostat_PWM - circuit short to ground | 1 | Body |
| B1415 | rear collision detected | 25 | Body |
| B1416 | Incorrect SIS installed - left side | 24 | Body |
| B1417 | SIS incorrect installé - côté droit | 23 | Body |
| B1418 | Used to confirm the driver's seat belt fastening information status fault | 24 | Body |
| B1419 | Discard right SIS | 24 | Body |
| B1420 | Exhaust gas temperature (model) is higher than | 24 | Body |
| B142016 | circuit voltage below threshold - Alternator Excitation Input - circuit voltage below threshold | 1 | Body |
| B1421 | Front left - Climate seat - Thermal electric device 2 | 21 | Body |
| B1422 | Front left - Climate seat - Thermal electric device 1 | 24 | Body |
| B142200 | No description available | 2 | Body |
| B1423 | Front left - Seat climate control module - Blower 1 motor speed control | 24 | Body |
| B1424 | Device 1 voltage low | 25 | Body |
| B1425 | Device 1 voltage high | 24 | Body |
| B1426 | Front right - Climate seat - Thermal electric device 1 | 19 | Body |
| B1427 | Front right - Seat climate control module - Blower motor power | 18 | Body |
| B1428 | Front right - Seat climate control module - Blower 1 motor speed control | 23 | Body |
| B1429 | LR side deployment loop resistance above threshold | 22 | Body |
| B142C11 | AM/FM-Antenna shortcut to GND | 2 | Body |
| B142C12 | AM/FM-Antenna shortcut to UBatt | 2 | Body |
| B142C13 | AM/FM-Antenna open load | 2 | Body |
| B142D01 | Die Radioantenne 2 hat Funktionsstörung. (Es liegt ein allgemeiner elektrischer Fehler vor.) | 1 | Body |
| B142D11 | FM-Antenna shortcut to GND | 2 | Body |
| B142D13 | FM-Antenna open load | 1 | Body |
| B142E00 | No description available | 2 | Body |
| B142E11 | No description available | 2 | Body |
| B142E12 | No description available | 2 | Body |
| B142E13 | The GPS antenna has a malfunction. There is an open circuit. | 2 | Body |
| B142E31 | The GPS antenna has a malfunction. The signal is not present. | 2 | Body |
| B142F2F | No description available | 2 | Body |
| B1430 | LR side deployment loop resistance below threshold | 24 | Body |
| B1431 | LR side deployment loop short to ground | 24 | Body |
| B1432 | LR side deployment loop short to battery | 23 | Body |
| B1433 | Right rear side deployment loop open | 27 | Body |
| B1434 | Right rear side deployment loop resistance low | 24 | Body |
| B143400 | The SRSCM sets DTC if the measured resistance value of PRSAB circuit is less than the threshold value.*In this case, SRSCM checks if there's any fault in circuit by sending current for a while | 4 | Body |
| B1435 | Corto a Tierra Bucle Despliegue Riel Techo Drch | 24 | Body |
| B1436 | Corto a Bat Bucle Despliegue Riel Techo Drch | 20 | Body |
| B1437 | Hybrid Battery. Voltage Sensor. (Sensor P.) - Operation Failure | 18 | Body |
| B1438 | IPC high voltage output overcurrent to IPM | 23 | Body |
| B1439 | FL side impact sensor No COM | 23 | Body |
| B143A01 | Das Mikrofon 1 hat Funktionsstörung. (Es liegt ein allgemeiner elektrischer Fehler vor.) | 2 | Body |
Some brand data is extracted from diagnostic files and may contain manufacturer-specific wording. General SAE J2012 descriptions are used where available.