BYD fault codes
7,677 codes · 97 vehicle records · 71 ECU records · 0 live-data parameters
Codes 7,677
| Code | Description | Brands | System |
|---|---|---|---|
| P1248 | Turbo boost pressure not detected | 24 | Powertrain |
| P1249 | Wastegate Fail Steady State Test | 21 | Powertrain |
| P124A | Vacuum pump relay 2 control circuit low | 9 | Powertrain |
| P124B | Vacuum pump relay 2 control circuit open | 9 | Powertrain |
| P124C | Cylinder 5 injector high control circuit shorted to control circuit | 10 | Powertrain |
| P124D | Cylinder 6 injector high control circuit shorted to control circuit | 11 | Powertrain |
| P124E | Linear oxygen sensor pump current circuit short to ground | 10 | Powertrain |
| P124F | Linear oxygen sensor pump current circuit short to power | 10 | Powertrain |
| P1250 | Fuel level too low | 30 | Powertrain |
| P1251 | Re-conveying pump circuit open | 28 | Powertrain |
| P1252 | Pedal correlation PDS1 and LPDS high | 28 | Powertrain |
| P1253 | VSV Stuck on VR | 26 | Powertrain |
| P1254 | Fuel consumption signal Short to B+ | 24 | Powertrain |
| P1255 | Fuel pump control module driver high temperature | 27 | Powertrain |
| P1256 | Contactor forced disconnection | 29 | Powertrain |
| P1257 | Supercharge Engine Over Boost | 21 | Powertrain |
| P1259 | Electronic stability control (ESC) master cylinder pressure signal is invalid | 25 | Powertrain |
| P125A | Fuel pressure regulator 2 high control circuit low voltage | 12 | Powertrain |
| P125B | Vapor Bubble Formation in low-pressure fuel circuit; Short to ground | 12 | Powertrain |
| P125C | ECU internal fault 11 | 10 | Powertrain |
| P125D | Alternative fuel high pressure system small leak detected | 11 | Powertrain |
| P125E | Electronic thermostat control circuit open | 6 | Powertrain |
| P125F | Electronic thermostat control circuit low | 9 | Powertrain |
| P1260 | Theft Detected - Engine Disabled | 23 | Powertrain |
| P1261 | Rise time is lower than the threshold (cylinder 1) | 25 | Powertrain |
| P1262 | Injector circuit (cylinder 3) | 22 | Powertrain |
| P1263 | VTEC solenoid 2 failure | 19 | Powertrain |
| P1264 | Rise time is lower than the threshold (cylinder 2) | 24 | Powertrain |
| P1265 | Cylinder 5 high to low side is short | 23 | Powertrain |
| P1266 | Injector 3 - implausible signal | 22 | Powertrain |
| P1267 | PD Unit Injector: Cylinder 3 (N242): Regulation Range Exceeded | 23 | Powertrain |
| P1268 | Injector 1 | 21 | Powertrain |
| P1269 | PD Unit Injector: Cylinder 4 (N243): Implausible Signal | 18 | Powertrain |
| P126A | Cylinder 1 Injector Input Circuit | 13 | Powertrain |
| P126B | Cylinder 2 Injector Input Circuit | 12 | Powertrain |
| P126C | Cylinder 3 Injector Input Circuit | 11 | Powertrain |
| P126D | Cylinder 4 Injector Input Circuit | 6 | Powertrain |
| P126E | Cylinder 5 Injector Input Circuit | 9 | Powertrain |
| P126F | Cylinder 6 Injector Input Circuit | 9 | Powertrain |
| P1272 | Accelerator pedal position sensor 2-3 correlation | 25 | Powertrain |
| P1273 | Accelerator pedal position sensor 1-3 correlation | 25 | Powertrain |
| P1274 | A/F sensor 1 (bank 1) | 23 | Powertrain |
| P1275 | Accelerator Pedal Pos Sens1 Circ | 26 | Powertrain |
| P1278 | Cold start fuel pump | 23 | Powertrain |
| P1283 | Fuel injection air control valve circuit electrical malfunction | 20 | Powertrain |
| P1284 | Fuel injection air control valve circuit open | 19 | Powertrain |
| P1286 | Fuel injection air control valve circuit short to battery (+) | 29 | Powertrain |
| P1290 | Cold start fuel pressure too high (bank 1) | 26 | Powertrain |
| P1293 | Injector circuit low to high current transition time bank 1 | 22 | Powertrain |
| P1297 | Pressure drop between turbo and throttle valve (check D.V.!) | 29 | Powertrain |
Some brand data is extracted from diagnostic files and may contain manufacturer-specific wording. General SAE J2012 descriptions are used where available.