Isuzu fault codes
6,918 codes · 5 vehicle records · 107 ECU records · 0 live-data parameters
Codes 6,918
| Code | Description | Brands | System |
|---|---|---|---|
| P2431 | Air system air flow/pressure sensor circuit range/performance bank 1 | 27 | Powertrain |
| P2432 | Air system air flow/pressure sensor circuit low bank 1 | 28 | Powertrain |
| P2433 | Air system air flow/pressure sensor circuit high bank 1 | 28 | Powertrain |
| P2435 | Air system air flow/pressure sensor circuit bank 2 | 23 | Powertrain |
| P2436 | Air system air flow/pressure sensor circuit range/performance bank 2 | 24 | Powertrain |
| 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 |
| P243E | Particulate filter regeneration incomplete bank 2 | 5 | Powertrain |
| P2440 | Air system switching valve stuck open bank 1 | 32 | Powertrain |
| P2444 | Air system pump stuck on bank 1 | 26 | 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 |
| 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 |
| P245E | Particulate filter pressure sensor 'B' circuit | 15 | Powertrain |
| P245F | Gasoline Particulate Filter (GPF) Pressure Sensor B Circuit Range/Performance Failure | 21 | Powertrain |
| P2463 | Particulate Filter Restriction - Soot Accumulation (Bank 1) | 34 | Powertrain |
| P246C | Particulate filter restriction - forced limited power bank 1 | 25 | 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 |
| P2470 | Exhaust gas temperature sensor circuit low bank 1 sensor 4 | 25 | Powertrain |
| P2471 | Exhaust gas temperature sensor circuit high bank 1 sensor 4 | 25 | Powertrain |
| P2478 | Exhaust gas temperature out of range bank 1 sensor 1 | 25 | Powertrain |
| P2480 | Exhaust gas temperature sensor circuit/open bank 1 sensor 5 | 22 | Powertrain |
| P249C | Excessive time to enter closed loop reductant injection control | 15 | Powertrain |
| P249D | Closed loop reductant injection control at limit - flow too low | 15 | Powertrain |
| P249E | Closed loop reductant injection control at limit - flow too high | 15 | Powertrain |
| P249F | Excessive time to enter closed loop particulate filter regeneration control | 7 | Powertrain |
| P24A0 | Closed loop particulate filter regeneration control at limit - temperature too low | 14 | Powertrain |
| P24A1 | Closed loop particulate filter regeneration control at limit - temperature too high | 14 | Powertrain |
| P24A2 | Particulate filter regeneration incomplete bank 1 | 14 | Powertrain |
| P24AE | Particulate Matter Sensor Circuit | 18 | Powertrain |
| P24AF | Particulate Matter Sensor Circuit Range/Performance | 19 | Powertrain |
| P24B0 | Particulate matter sensor circuit low | 15 | Powertrain |
| P24B1 | Particulate Matter Sensor Circuit High | 17 | Powertrain |
| P24B3 | Particulate matter sensor heater control circuit/open | 16 | Powertrain |
| P24B4 | Particulate matter sensor heater control circuit range/performance | 13 | Powertrain |
| P24B5 | Particulate matter sensor heater control circuit low | 13 | Powertrain |
Some brand data is extracted from diagnostic files and may contain manufacturer-specific wording. General SAE J2012 descriptions are used where available.