Proton fault codes
8,866 codes · 50 vehicle records · 175 ECU records · 0 live-data parameters
Codes 8,866
| Code | Description | Brands | System |
|---|---|---|---|
| B1C46 | Front left door lamp load fault | 12 | Body |
| B1C47 | Gear P lockup coil load fault | 12 | Body |
| B1C48 | DRL relay load fault | 13 | Body |
| B1C49 | Headlamp washer relay load fault | 7 | Body |
| B1C4A | Glove box lamp load fault | 12 | Body |
| B1C4B | Front washing relay load fault | 11 | Body |
| B1C4C | Front fog light relay load fault | 11 | Body |
| B1C4D | Front wiper speed relay load fault | 11 | Body |
| B1C4E | Front wiper switch relay load fault | 10 | Body |
| B1C4F | Rear defrost relay load fault | 4 | Body |
| B1C50 | Low beam relay load fault | 5 | Body |
| B1C51 | Automatic Lights Switch | 5 | Body |
| B1C52 | Door lock motor power supply line fault | 5 | Body |
| B1C53 | Front wiper intermittent data | 4 | Body |
| B1C54 | Horn alarm relay load fault | 5 | Body |
| B1C55 | Horn relay coil circuit | 12 | Body |
| B1C56 | Horn relay output circuit | 12 | Body |
| B1C57 | Brake lamp, trunk lamp power supply fault | 12 | Body |
| B1C58 | Electric door window glass relay coil circuit | 11 | Body |
| B1C59 | Electric door window glass relay output circuit | 11 | Body |
| B1C5A | Trunk lamp load abnormal | 4 | Body |
| B1C5B | Trunk headlamp outlet short to power | 4 | Body |
| B1C5C | IG1 relay load fault | 4 | Body |
| B1C5D | Charger relay load fault | 4 | Body |
| B1C5E | Charging port lamp load fault | 10 | Body |
| B1C5F | 2nd Left buckle preten.config | 8 | Body |
| B1C60 | Sidelamps relay output circuit | 11 | Body |
| B1C61 | Battery saver relay coil circuit | 10 | Body |
| B1C62 | Battery saver relay output circuit | 10 | Body |
| B1C63 | Driver's door lock relay coil circuit | 11 | Body |
| B1C64 | Driver's door lock relay output circuit | 10 | Body |
| B1C65 | Lock rest relay coil circuit | 10 | Body |
| B1C66 | Lock rest relay output circuit | 10 | Body |
| B1C67 | Driver's door unlock relay coil circuit | 3 | Body |
| B1C68 | Driver's door unlock relay output circuit | 5 | Body |
| B1C69 | Passenger's door unlock relay coil circuit | 4 | Body |
| B1C6A | 2nd center buckle preten low | 3 | Body |
| B1C6B | 2nd center buckle preten high | 3 | Body |
| B1C6C | 2nd center buckle preten open | 9 | Body |
| B1C6D | 2nd center buckle preten short | 9 | Body |
| B1C6E | 2nd center buckle preten config | 3 | Body |
| B1C6F | 2nd Right lap preten.circuit LO | 4 | Body |
| B1C70 | Passenger's door unlock relay output circuit | 4 | Body |
| B1C71 | 2nd Right lap preten.circuit OPN | 4 | Body |
| B1C72 | 2nd Right lap preten.circuit SHT | 3 | Body |
| B1C73 | Superlock relay coil circuit | 3 | Body |
| B1C74 | Superlock relay output circuit | 3 | Body |
| B1C75 | 2nd Right preten.circuit high | 3 | Body |
| B1C76 | Front windshield wiper fast relay coil circuit | 9 | Body |
| B1C77 | Rear wiper relay coil circuit | 3 | Body |
Some brand data is extracted from diagnostic files and may contain manufacturer-specific wording. General SAE J2012 descriptions are used where available.