Fault code lookup

Isuzu fault codes

6,918 codes · 5 vehicle records · 107 ECU records · 0 live-data parameters

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Shared-name brands using this data:

Codes 6,918

CodeDescriptionBrandsSystem
P2140Throttle/Pedal Position Sensor/Switch E/F Voltage Correlation30Powertrain
P2141EGR Throttle Control Circuit A Low31Powertrain
P2142EGR Throttle Control Circuit A High32Powertrain
P2143EGR vent control circuit/open30Powertrain
P2144EGR Vent Control Circuit Low30Powertrain
P2145EGR Vent Control Circuit High30Powertrain
P2146Fuel Injector Group A Supply Voltage Circuit/Open38Powertrain
P2147Fuel Injector Group A Supply Voltage Circuit Low35Powertrain
P2148Fuel Injector Group A Supply Voltage Circuit High37Powertrain
P2149Fuel Injector Group B Supply Voltage Circuit/Open36Powertrain
P214ASCR NOx catalyst inlet temperature too high6Powertrain
P214BSCR NOx catalyst inlet temperature too high during particulate filter regeneration5Powertrain
P214CSCR NOx catalyst outlet temperature too high5Powertrain
P214DSCR NOx catalyst outlet temperature too high during particulate filter regeneration5Powertrain
P214EReductant pump 'A' current too high14Powertrain
P214FReductant heater 'A' current too high12Powertrain
P2150Fuel Injector Group B Supply Voltage Circuit Low31Powertrain
P2151Fuel Injector Group B Supply Voltage Circuit High35Powertrain
P2152Fuel Injector Group C Supply Voltage Circuit/Open28Powertrain
P2153Fuel Injector Group C Supply Voltage Circuit Low28Powertrain
P2154Fuel Injector Group C Supply Voltage Circuit High26Powertrain
P2155Fuel Injector Group D Supply Voltage Circuit/Open26Powertrain
P2156Fuel Injector Group D Supply Voltage Circuit Low25Powertrain
P2157Fuel Injector Group D Supply Voltage Circuit High24Powertrain
P2158Vehicle Speed Sensor B27Powertrain
P2159Vehicle Speed Sensor B Range/Performance27Powertrain
P215AVehicle Speed Wheel Speed Correlation24Powertrain
P215BVehicle Speed Output Shaft Speed Correlation25Powertrain
P215COutput shaft speed - wheel speed correlation27Powertrain
P215DReductant pump 'B' stuck on5Powertrain
P215EReductant heater 'D' current too low5Powertrain
P215FReductant heater 'D' current too high5Powertrain
P2160Vehicle Speed Sensor B Circuit Low26Powertrain
P2161Vehicle Speed Sensor B Intermittent/Erratic24Powertrain
P2162Vehicle Speed Sensor A/B Correlation25Powertrain
P2163Throttle/Pedal Position Sensor A Maximum Stop Performance24Powertrain
P2164Throttle/Pedal Position Sensor B Maximum Stop Performance22Powertrain
P2165Throttle/Pedal Position Sensor C Maximum Stop Performance22Powertrain
P2166Throttle/Pedal Position Sensor D Maximum Stop Performance22Powertrain
P2167Throttle/Pedal Position Sensor E Maximum Stop Performance22Powertrain
P2168Throttle/Pedal Position Sensor F Maximum Stop Performance22Powertrain
P2169Exhaust pressure regulator vent solenoid control circuit/open22Powertrain
P216AFuel injector group 'E' supply voltage circuit/open25Powertrain
P216BFuel injector group 'E' supply voltage circuit low24Powertrain
P216CFuel injector group 'E' supply voltage circuit high23Powertrain
P216DFuel injector group 'F' supply voltage circuit/open25Powertrain
P216EFuel injector group 'F' supply voltage circuit low24Powertrain
P216FFuel injector group 'F' supply voltage circuit high23Powertrain
P2170Exhaust pressure regulator vent solenoid control circuit low22Powertrain
P2171Exhaust pressure regulator vent solenoid control circuit high22Powertrain

Some brand data is extracted from diagnostic files and may contain manufacturer-specific wording. General SAE J2012 descriptions are used where available.

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