WEIWANG(BAIC) fault codes
Coverage shown is BAIC Motor data: 5,084 codes · 82 vehicle records · 0 ECU records · 0 live-data parameters.
WEIWANG(BAIC) shares fault-code data with BAIC Motor. Data may not cover WEIWANG(BAIC)-specific systems.
Codes 5,084
| Code | Description | Brands | System |
|---|---|---|---|
| P2437 | Air system air flow/pressure sensor circuit low bank 2 | 24 | Powertrain |
| P2438 | Air system air flow/pressure sensor circuit high bank 2 | 24 | Powertrain |
| P2439 | Air system air flow/pressure sensor circuit intermittent/erratic bank 2 | 21 | Powertrain |
| P2440 | Air system switching valve stuck open bank 1 | 32 | Powertrain |
| P2441 | Air system switching valve stuck closed bank 1 | 24 | Powertrain |
| P2442 | Air system switching valve stuck open bank 2 | 27 | Powertrain |
| P2443 | Air system switching valve stuck closed bank 2 | 22 | Powertrain |
| P2444 | Air system pump stuck on bank 1 | 26 | Powertrain |
| P2445 | Air system pump stuck off bank 1 | 28 | Powertrain |
| P2446 | Air system pump stuck on bank 2 | 20 | Powertrain |
| P2447 | Air system pump stuck off bank 2 | 21 | Powertrain |
| P2448 | Air system high air flow bank 1 | 24 | Powertrain |
| P2449 | Air system high air flow bank 2 | 19 | Powertrain |
| P244A | Gasoline Particulate Filter (GPF) differential pressure is too low | 27 | Powertrain |
| P244B | Gasoline Particulate Filter (GPF) differential pressure sensor plausibility | 29 | Powertrain |
| P244C | Exhaust temperature too low for particulate filter regeneration bank 1 | 23 | Powertrain |
| P244D | Exhaust temperature too high for particulate filter regeneration bank 1 | 26 | Powertrain |
| P244E | Exhaust temperature too low for particulate filter regeneration bank 2 | 18 | Powertrain |
| P244F | Exhaust temperature too high for particulate filter regeneration bank 2 | 19 | Powertrain |
| P2450 | EVAP System Switching Valve Performance/Stuck Open | 30 | Powertrain |
| P2451 | The oil and gas isolation valve of the evaporation system is stuck in the normally closed position. | 26 | Powertrain |
| P2452 | Particulate Filter Pressure Sensor A Circuit | 32 | Powertrain |
| P2453 | Particulate Filter Pressure Sensor A Circuit Range/Performance | 35 | Powertrain |
| P2454 | Particulate Filter Pressure Sensor A Circuit Low | 34 | Powertrain |
| P2455 | Particulate Filter Pressure Sensor A Circuit High | 33 | Powertrain |
| P2456 | Gasoline Particulate Filter (GPF) pressure sensor signal error | 28 | Powertrain |
| P2457 | EGR Cooler A Efficiency Below Threshold | 30 | Powertrain |
| P2458 | Particulate filter regeneration duration bank 1 | 28 | Powertrain |
| P2459 | Particulate filter regeneration frequency bank 1 | 28 | Powertrain |
| P245A | EGR cooler bypass control circuit/open bank 1 | 27 | Powertrain |
| P245B | EGR cooler bypass control circuit range/performance bank 1 | 28 | Powertrain |
| P245C | EGR cooler bypass control circuit low bank 1 | 27 | Powertrain |
| P245D | EGR cooler bypass control circuit high bank 1 | 27 | Powertrain |
| P245F | Gasoline Particulate Filter (GPF) Pressure Sensor B Circuit Range/Performance Failure | 21 | Powertrain |
| P2460 | Particulate Filter Pressure Sensor B Circuit Low | 28 | Powertrain |
| P2461 | Particulate filter pressure sensor 'B' circuit high | 24 | Powertrain |
| P2462 | Particulate filter pressure sensor 'B' circuit intermittent/erratic | 21 | Powertrain |
| P2463 | Particulate Filter Restriction - Soot Accumulation (Bank 1) | 34 | Powertrain |
| P2464 | Particulate filter differential pressure too low bank 2 | 21 | Powertrain |
| P2465 | Particulate filter differential pressure too high bank 2 | 22 | Powertrain |
| P2466 | Exhaust gas temperature sensor circuit bank 2 sensor 3 | 23 | Powertrain |
| P2467 | Exhaust gas temperature sensor circuit range/performance bank 2 sensor 3 | 22 | Powertrain |
| P2468 | Exhaust gas temperature sensor circuit low bank 2 sensor 3 | 24 | Powertrain |
| P2469 | Exhaust gas temperature sensor circuit high bank 2 sensor 3 | 23 | Powertrain |
| P246A | Exhaust gas temperature sensor circuit intermittent/erratic bank 2 sensor 3 | 20 | Powertrain |
| P246B | Vehicle conditions incorrect for particulate filter regeneration | 22 | Powertrain |
| P246C | Particulate filter restriction - forced limited power bank 1 | 25 | Powertrain |
| P246D | Gasoline Particulate Filter (GPF) Pressure Sensor A and B Loop Correlation | 20 | Powertrain |
| P246E | Exhaust gas temperature sensor circuit bank 1 sensor 4 | 25 | Powertrain |
| P246F | Exhaust gas temperature sensor circuit range/performance bank 1 sensor 4 | 26 | Powertrain |
Some brand data is extracted from diagnostic files and may contain manufacturer-specific wording. General SAE J2012 descriptions are used where available.