Proton fault codes
8,866 codes · 50 vehicle records · 175 ECU records · 0 live-data parameters
Codes 8,866
| Code | Description | Brands | System |
|---|---|---|---|
| B1240 | Air conditioner Control Module sets DTC if Console temperature Actuator and Switch has been detected over 4.9V for 0.3 seconds | 22 | Body |
| B1241 | Adaptive speed limiter button | 21 | Body |
| B1242 | Left rearview mirror warning light failure | 22 | Body |
| B1243 | Right rearview mirror warning light failure | 20 | Body |
| B1244 | Left rear parking assist sensor failure | 21 | Body |
| B1245 | Right rear parking assist sensor failure | 18 | Body |
| B1246 | Kickdown Switch Circuit Malfunction | 17 | Body |
| B1247 | Rear left turn signal | 18 | Body |
| B1248 | Rear right turn signal | 16 | Body |
| B1249 | Start button illumination | 18 | Body |
| B124A | Exterior rearview mirror indicator light common output failure | 12 | Body |
| B124B | Left daytime running lamp | 13 | Body |
| B124C | Turn signal - Stalk switch pack | 11 | Body |
| B124D | Tire Pressure Sensor | 5 | Body |
| B124E | Wiper - Stalk switch pack | 6 | Body |
| B124F | Steering Wheel Navigation Switch Pack | 10 | Body |
| B1250 | Left front side parking assist sensor failure | 18 | Body |
| B1251 | Right front side parking assist sensor failure | 21 | Body |
| B1252 | USB Port | 19 | Body |
| B1255 | Combination Switch Control Unit lost communication with MICU | 20 | Body |
| B1275 | The cruise control/speed limiter limit status in the Built-in System Interface (BSI) and the engine ECU are inconsistent | 16 | Body |
| B1276 | Self-cruise control function speed setting +/- button failure | 16 | Body |
| B1277 | Fuel filler cap sensor failure | 15 | Body |
| B1278 | Fuel gauge failure | 16 | Body |
| B1279 | Self-cruise control function deactivation/reactivation button failure | 16 | Body |
| B1280 | Front wiper high-speed output control circuit voltage is low | 19 | Body |
| B1281 | FM composite signal circuit | 16 | Body |
| B1282 | Ambience lighting zone 2 - Output blue LED | 16 | Body |
| B1283 | Front washing output control circuit voltage is low | 16 | Body |
| B1284 | Front washing output control circuit voltage is high | 17 | Body |
| B12A1 | V574 - Left indirect ventilation flap control motor | 15 | Body |
| B12C5 | Engine Start/Stop Switch Failure | 3 | Body |
| B12C6 | Rear Window Lifter Motor Up Relay | 9 | Body |
| B12C7 | Rear Window Lifter Motor Down Relay | 9 | Body |
| B12D0 | No description available | 6 | Body |
| B12D1 | Dynamic air pressure damper motor | 7 | Body |
| B12D2 | No description available | 6 | Body |
| B12D3 | Driver Door Lock Status | 6 | Body |
| B12D4 | No description available | 5 | Body |
| B12D5 | No description available | 5 | Body |
| B12E0 | Off Road Indicator | 8 | Body |
| B12E1 | Front Door Unlock Switch - Interior | 9 | Body |
| B12E2 | Rear door latch unlock microswitch - Interior | 8 | Body |
| B12E3 | Front Door Lock Switch - Interior | 8 | Body |
| B12E4 | Rear door latch lock microswitch - Interior | 7 | Body |
| B12E5 | Off Road Mode Select Switch | 8 | Body |
| B12F0 | Master exterior lamp switch illumination | 14 | Body |
| B12F1 | Ambient lighting zone 1 output | 13 | Body |
| B12F2 | Ambient lighting zone 2 output | 7 | Body |
| B12F3 | Secondary tailgate release | 11 | Body |
Some brand data is extracted from diagnostic files and may contain manufacturer-specific wording. General SAE J2012 descriptions are used where available.