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 |
|---|---|---|---|
| B05B7 | M_ S0#Sonderschutzfahrzeug | 1 | Body |
| B06B1 | M_ S0#aktiv | 1 | Body |
| B06B2 | M_ S1#Rechtslenker | 1 | Body |
| B06B3 | M_ S1#Tank OBD-Mode aktiv | 1 | Body |
| B06B6 | M_ S0#verbaut | 1 | Body |
| B07B2 | M_ S0#Freigabe PNC - GM1 | 1 | Body |
| B07B5 | 2651,M_: S0#EKP2 Diagnose ein | 1 | Body |
| B0802 | 2651,M_: S0#TEV 5 (Bosch) / FFV | 3 | Body |
| B08B2 | M_ S0#FDP verbaut | 1 | Body |
| B08B3 | No description available | 2 | Body |
| B08B5 | M_ S0#Fahrverhalten 3 | 2 | Body |
| B08B7 | M_ S1#Erweiterte Motortemperaturdiagnose aktiv | 2 | Body |
| B09B0 | 2651,M_: S0#Tankbaureihenkodierung | 1 | Body |
| B09B2 | 2651,M_: S0#Klima und TLA Abschaltung erlaubt | 2 | Body |
| B09B3 | M_ S0#Linksdrehender Luefter | 2 | Body |
| B09B4 | 2651,M_: S0#Tank OBD-Mode aktiv | 2 | Body |
| B09B5 | M_ S1#SLP Diagtyp Lambdabasiert | 2 | Body |
| B09B6 | 2651,M_: S0#DSLSLR aktiv | 1 | Body |
| B09B7 | 2651,M_: S0#DSLS aktiv | 1 | Body |
| B1000 | ECU Malfunction | 36 | Body |
| B100000 | Steering column tilt motor over load(over current) | 3 | Body |
| B1001 | Option Configuration Error | 37 | Body |
| B100116 | Option Configuration Error | 1 | Body |
| B10014B | Option Configuration Error | 2 | Body |
| B1002 | Software reset failure | 32 | Body |
| B100211 | Solar radiation sensor circuit short to ground | 3 | Body |
| B100212 | No description available | 2 | Body |
| B100217 | Die Spannungsversorgung ist zu hoch. - circuit voltage above threshold | 1 | Body |
| B1003 | Configuration fault (warning - this fault may be a spurious fault) | 33 | Body |
| B100316 | Unterspannung (lokal < 6V) im Fahrzeug oder Klemme 30 am EZS fehlt | 1 | Body |
| B1004 | Keep Alive Memory (KAM) | 32 | Body |
| B100416 | Unterspannung (lokal < 8V) an der Backup Batterie oder Klemme 30b am EZS fehlt | 1 | Body |
| B1005 | N251 - Driver side curtain airbag igniter | 29 | Body |
| B100502 | Der Feuchte- und Temperatursensor 2 hat Funktionsstörung. There is a general signal fault. | 1 | Body |
| B100528 | Der Feuchte- und Temperatursensor 2 hat Funktionsstörung. The signal offset is outside the permissible range. | 1 | Body |
| B10052A | Der Feuchte- und Temperatursensor 2 hat Funktionsstörung. There is no signal change. | 1 | Body |
| B100593 | ISM Notpfad defekt | 1 | Body |
| B1006 | N153 - Driver seat belt tensioner igniter 1 | 30 | Body |
| B100628 | Sensor 1 of the pressure and temperature sensor for refrigerant between compressor and condenser has a malfunction. The signal offset is outside the permissible range. | 1 | Body |
| B100691 | Sensor 1 of the pressure and temperature sensor for refrigerant between compressor and condenser has a malfunction. The parameter is outside the permissible range. | 1 | Body |
| B1007 | EEPROM write error | 33 | Body |
| B100728 | Sensor 2 of the pressure and temperature sensor for refrigerant between compressor and condenser has a malfunction. The signal offset is outside the permissible range. | 1 | Body |
| B100791 | Sensor 2 of the pressure and temperature sensor for refrigerant between compressor and condenser has a malfunction. The parameter is outside the permissible range. | 1 | Body |
| B1008 | N197 - Rear belt tensioner igniter on passenger side | 29 | Body |
| B100828 | Sensor 1 of the pressure and temperature sensor for the suction line has a malfunction. The signal offset is outside the permissible range. | 1 | Body |
| B100886 | Notpfad Ansteuerung durch ESP | 1 | Body |
| B100891 | Sensor 1 of the pressure and temperature sensor for the suction line has a malfunction. The parameter is outside the permissible range. | 1 | Body |
| B1009 | N196 - Rear belt tensioner igniter on driver side | 30 | Body |
| B100928 | Sensor 2 of the pressure and temperature sensor for the suction line has a malfunction. The signal offset is outside the permissible range. | 1 | Body |
| B100964 | Funkempfänger Initialisierung fehlgeschlagen | 1 | Body |
Some brand data is extracted from diagnostic files and may contain manufacturer-specific wording. General SAE J2012 descriptions are used where available.