Proton fault codes
8,866 codes · 50 vehicle records · 175 ECU records · 0 live-data parameters
Codes 8,866
| Code | Description | Brands | System |
|---|---|---|---|
| B1B76 | Front left air blend stepper actuator | 4 | Body |
| B1B77 | Front right air blend stepper actuator | 4 | Body |
| B1B78 | PS. seat weight sensor | 4 | Body |
| B1B79 | PS. seat weight sensor(FL) low | 10 | Body |
| B1B7A | Evaporator Valve | 4 | Body |
| B1B7D | PS. seat weight sensor | 4 | Body |
| B1B7E | Temperature control - Rear left | 4 | Body |
| B1B7F | Temperature control - Rear right | 4 | Body |
| B1B82 | Rear air distribution stepper actuator | 4 | Body |
| B1B83 | Rear air blend stepper actuator | 4 | Body |
| B1B84 | PS. seat weight sensor(RL) high | 10 | Body |
| B1B87 | Seat height motor hall sensor | 10 | Body |
| B1B88 | Seat slide motor relay | 4 | Body |
| B1B89 | Seat slide motor hall sensor | 10 | Body |
| B1B8C | DR. seat track POS. sensor | 8 | Body |
| B1B8D | DR. seat track POS. sensor low | 3 | Body |
| B1B8E | DR. seat track POS. sensor high | 3 | Body |
| B1B8F | DR. seat track POS. sensor open | 3 | Body |
| B1B90 | DR. seat track POS. sensor short | 3 | Body |
| B1B91 | Seat tilt motor hall sensor | 3 | Body |
| B1B92 | Seat recline motor relay | 3 | Body |
| B1B93 | Seat recline motor hall sensor | 4 | Body |
| B1B94 | PS. seat track POS. sensor high | 4 | Body |
| B1B95 | Seat height down switch | 4 | Body |
| B1B96 | Seat slide forward switch | 3 | Body |
| B1B97 | Seat slide backward switch | 3 | Body |
| B1B98 | PS. belt tension sensor low | 11 | Body |
| B1B99 | PS. belt tension sensor high | 5 | Body |
| B1B9C | PS. belt tension sensor config | 3 | Body |
| B1BA3 | DR. seat track POS. sensor | 9 | Body |
| B1BA4 | PS. seat track POS. sensor | 9 | Body |
| B1BA5 | ABG squib configuration mismatch | 3 | Body |
| B1BA6 | Occupant class undetermined | 8 | Body |
| B1BA7 | OCM system test required | 9 | Body |
| B1BA8 | OCM system out of calibration | 10 | Body |
| B1BAA | OCM configuration mismatch | 8 | Body |
| B1BB3 | PS.ABG cut off SW circuit low | 8 | Body |
| B1BB4 | PS.ABG cut off SW circuit high | 3 | Body |
| B1BB5 | PS.ABG cut off SW circuit open | 3 | Body |
| B1BB6 | PS.ABG cut off SW circuit short | 8 | Body |
| B1BB7 | PS.ABG cut off SW config.miss | 2 | Body |
| B1BB8 | SRS indicator status mismatch | 2 | Body |
| B1BB9 | Airbag squib circuit coupling | 2 | Body |
| B1BBA | PS. seat weight sensor supply | 3 | Body |
| B1BBB | PS. seat weight sensor short | 3 | Body |
| B1BBC | OCM negative system weight | 9 | Body |
| B1BBD | OCM current configuration table | 9 | Body |
| B1BBE | DR. seatbelt sensor performance | 8 | Body |
| B1BBF | PS. seatbelt sensor performance | 8 | Body |
| B1BC0 | 2nd Left seatbelt sensor | 8 | Body |
Some brand data is extracted from diagnostic files and may contain manufacturer-specific wording. General SAE J2012 descriptions are used where available.