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 |
|---|---|---|---|
| B145412 | DISP_D-HSVL Tx+ shortcut Ubatt | 1 | Body |
| B145429 | The data line between the head unit and the driver display has a malfunction. There is an invalid signal. | 1 | Body |
| B145456 | The data line between the head unit and the driver display has a malfunction. An incorrect or incompatible configuration was detected. | 1 | Body |
| B145497 | DISP_D-HSVL Tx+ bad link quality | 1 | Body |
| B1455 | G428 - Heated steering wheel sender, Malfunction | 23 | Body |
| B145511 | Disp_HUD-HSVL Tx+ shortcut GND | 1 | Body |
| B145512 | Disp_HUD-HSVL Tx+ shortcut UBatt | 1 | Body |
| B145513 | Disp_HUD-HSVL Tx+ open load | 1 | Body |
| B1456 | YOP Security lost communication with MICU | 21 | Body |
| B1457 | Control Module Power Supply Output Circuit - Load Space Ambient Lighting | 20 | Body |
| B1458 | RL side impact sensor faulty COM | 22 | Body |
| B1459 | RL side impact sensor No COM | 19 | Body |
| B145F00 | The output for signaling lamp 'Autonomous Driving' has a malfunction. | 1 | Body |
| B1460 | FR pretensioner squib short | 19 | Body |
| B146001 | Der Lautsprecherkanal 1 hat Funktionsstörung. (Es liegt ein allgemeiner elektrischer Fehler vor.) | 1 | Body |
| B146011 | Loudspeaker Channel 1 shortcut to GND | 2 | Body |
| B146012 | Loudspeaker Channel 1 shortcut to UBatt | 2 | Body |
| B146013 | Loudspeaker Channel 1 open load | 2 | Body |
| B14602B | No description available | 2 | Body |
| B1461 | FR pretensioner squib open | 23 | Body |
| B146100 | No description available | 1 | Body |
| B1462 | Tailgate control module - Right latch - Claw switch | 22 | Body |
| B146200 | No description available | 1 | Body |
| B1463 | Tailgate actuator - Combined pawl/claw switch | 22 | Body |
| B146300 | No description available | 1 | Body |
| B1464 | Tailgate actuator - Claw switch | 22 | Body |
| B146400 | No description available | 1 | Body |
| B1465 | Glovebox switch 2 | 17 | Body |
| B146501 | Der Lautsprecherkanal 2 hat Funktionsstörung. (Es liegt ein allgemeiner elektrischer Fehler vor.) | 1 | Body |
| B1466 | Front ABG analog G sensor fail | 14 | Body |
| B1467 | Front ABG safing G sensor open | 15 | Body |
| B1468 | Control Module Power Supply Output Circuit - Load Space Illumination | 21 | Body |
| B146857 | No description available | 2 | Body |
| B1469 | Transit Relay Control | 17 | Body |
| B146A01 | Der Lautsprecherkanal 3 hat Funktionsstörung. (Es liegt ein allgemeiner elektrischer Fehler vor.) | 1 | Body |
| B146F01 | Der Lautsprecherkanal 4 hat Funktionsstörung. (Es liegt ein allgemeiner elektrischer Fehler vor.) | 1 | Body |
| B1470 | FL pretensioner squib short | 15 | Body |
| B1471 | FL pretensioner squib open | 19 | Body |
| B1472 | Comfort Relay Control Circuit | 19 | Body |
| B1473 | Driver roof rail bag deployment loop open | 27 | Body |
| B1474 | Driver roof rail bag deployment loop resistance low | 29 | Body |
| B147401 | Der Lautsprecherkanal 5 hat Funktionsstörung. (Es liegt ein allgemeiner elektrischer Fehler vor.) | 1 | Body |
| B1475 | Retained accessory power circuit | 26 | Body |
| B1476 | Corto a Bat Bucle Despliegue Riel Techo Izq | 25 | Body |
| B1480 | Battery rundown protection circuit | 22 | Body |
| B1481 | Resistencia Etapa 2 Bucle Despliegue Frontal Conductor s/Umbral | 21 | Body |
| B1482 | Battery rundown protection circuit low | 21 | Body |
| B1483 | Battery rundown protection circuit high | 19 | Body |
| B1484 | Corto a Bat Etapa 2 Bucle Despliegue Frontal Conductor | 18 | Body |
| B1485 | F ABG(2)DR active circuit open | 18 | Body |
Some brand data is extracted from diagnostic files and may contain manufacturer-specific wording. General SAE J2012 descriptions are used where available.