Isuzu fault codes
6,918 codes · 5 vehicle records · 107 ECU records · 0 live-data parameters
Codes 6,918
| Code | Description | Brands | System |
|---|---|---|---|
| P229F | NOx sensor circuit range/performance bank 1 sensor 2 | 17 | Powertrain |
| P22A0 | NOx sensor circuit low bank 1 sensor 2 | 16 | Powertrain |
| P22A1 | NOx sensor circuit high bank 1 sensor 2 | 16 | Powertrain |
| P22A3 | NOx sensor heater control circuit/open bank 1 sensor 2 | 13 | Powertrain |
| P22A4 | NOx sensor heater control circuit low bank 1 sensor 2 | 12 | Powertrain |
| P22A5 | NOx sensor heater control circuit high bank 1 sensor 2 | 11 | Powertrain |
| P22A6 | NOx sensor heater sense circuit bank 1 sensor 2 | 13 | Powertrain |
| P22AB | Oxygen sensor positive current control circuit/open bank 1 sensor 2 | 14 | Powertrain |
| P22AE | Oxygen sensor reference voltage circuit/open bank 1 sensor 2 | 13 | Powertrain |
| P22B2 | Oxygen sensor negative current control circuit/open bank 1 sensor 2 | 14 | Powertrain |
| P22CF | Turbocharger turbine inlet valve control circuit/open | 14 | Powertrain |
| P22D2 | Turbocharger turbine inlet valve stuck open | 8 | Powertrain |
| P22D3 | Turbocharger turbine inlet valve stuck closed | 8 | Powertrain |
| P22D4 | Turbocharger turbine inlet valve position sensor circuit | 9 | Powertrain |
| P22D5 | Turbocharger turbine inlet valve position sensor circuit range/performance | 6 | Powertrain |
| P22FB | NOx sensor performance - sensing element bank 1 sensor 1 | 15 | Powertrain |
| P22FE | NOx sensor performance - sensing element bank 1 sensor 2 | 14 | Powertrain |
| P2300 | Ignition coil A short to low voltage (cylinder 1) | 35 | Powertrain |
| P2301 | Ignition coil A short to high voltage (cylinder 1) | 35 | Powertrain |
| P2303 | Ignition coil B short to low voltage (cylinder 3) | 34 | Powertrain |
| P2304 | Vacuum sensor failure | 34 | Powertrain |
| P2306 | Ignition coil C circuit short to low voltage (cylinder 4) | 35 | Powertrain |
| P2307 | Ignition coil C circuit short to high voltage (cylinder 4) | 34 | Powertrain |
| P2309 | Ignition coil D circuit short to low voltage (cylinder 2) | 32 | Powertrain |
| P2310 | Vacuum pump pressure increases abnormally or leaks slowly | 33 | Powertrain |
| P2312 | Vacuum pump overheating | 31 | Powertrain |
| P2313 | Vacuum pump relay control signal failure | 31 | Powertrain |
| P2315 | Control circuit for ignition coil 6: short to GND; Open or short to ground | 31 | Powertrain |
| P2316 | Brake pedal switch signal mutual exclusion fault | 31 | Powertrain |
| P2318 | Master cylinder pressure sensor failure or circuit failure | 30 | Powertrain |
| P2319 | Master cylinder pressure sensor signal abnormal | 30 | Powertrain |
| P2321 | Ignition Coil H Primary Control Circuit Low | 30 | Powertrain |
| P2322 | Gear P controller position sensor failure | 30 | Powertrain |
| P23E1 | EGR 'C' Control Circuit/Open | 4 | Powertrain |
| P23E2 | EGR 'C' Control Circuit Performance | 4 | Powertrain |
| P23E3 | EGR 'C' Control Circuit Low | 4 | Powertrain |
| P23E4 | EGR 'C' Control Circuit High | 4 | Powertrain |
| P240F | EGR slow response | 9 | Powertrain |
| P2413 | EGR System Performance | 32 | Powertrain |
| P2414 | O2 Sensor Exhaust Sample Error Bank 1 Sensor 1 | 28 | Powertrain |
| P2415 | O2 Sensor Exhaust Sample Error Bank 2 Sensor 1 | 27 | Powertrain |
| P241E | Reductant Heater Coolant Control Valve Stuck Closed | 4 | Powertrain |
| P241F | EGR Cooler B' Efficiency Below Threshold' | 10 | Powertrain |
| P2428 | Exhaust Gas Temperature Too High (Bank 1) | 27 | Powertrain |
| P242A | Exhaust gas temperature sensor circuit bank 1 sensor 3 | 28 | Powertrain |
| P242B | Exhaust Gas Temperature Sensor Circuit Range/Performance (Bank 1 Sensor 3) | 31 | Powertrain |
| P242C | Exhaust gas temperature sensor circuit low bank 1 sensor 3 | 32 | Powertrain |
| P242D | Exhaust gas temperature sensor circuit high bank 1 sensor 3 | 31 | Powertrain |
| P242F | Diesel Particulate Filter Restriction Ash Accumulation | 34 | Powertrain |
| P2430 | Fault, secondary-air hot-film air-mass sensor | 27 | Powertrain |
Some brand data is extracted from diagnostic files and may contain manufacturer-specific wording. General SAE J2012 descriptions are used where available.