Fault code lookup

Honda fault codes

6,283 codes · 1,034 vehicle records · 229 ECU records · 0 live-data parameters

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Codes 6,283

CodeDescriptionBrandsSystem
P2413EGR System Performance32Powertrain
P2419The control circuit voltage of the oil and gas isolation valve in the evaporation system is low.28Powertrain
P2420Short circuit to positive28Powertrain
P2421EVAP system vent valve stuck open29Powertrain
P2422Fuel evaporation system ventilation solenoid clogged30Powertrain
P242CExhaust gas temperature sensor circuit low bank 1 sensor 332Powertrain
P242DExhaust gas temperature sensor circuit high bank 1 sensor 331Powertrain
P242FDiesel Particulate Filter Restriction Ash Accumulation34Powertrain
P2445Air system pump stuck off bank 128Powertrain
P2450EVAP System Switching Valve Performance/Stuck Open30Powertrain
P2451The oil and gas isolation valve of the evaporation system is stuck in the normally closed position.26Powertrain
P2453Particulate Filter Pressure Sensor A Circuit Range/Performance35Powertrain
P2454Particulate Filter Pressure Sensor A Circuit Low34Powertrain
P2455Particulate Filter Pressure Sensor A Circuit High33Powertrain
P2456Gasoline Particulate Filter (GPF) pressure sensor signal error28Powertrain
P245AEGR cooler bypass control circuit/open bank 127Powertrain
P245CEGR cooler bypass control circuit low bank 127Powertrain
P245DEGR cooler bypass control circuit high bank 127Powertrain
P24A4Gasoline Particulate Filter (GPF) blocked26Powertrain
P24AEParticulate Matter Sensor Circuit18Powertrain
P24AFParticulate Matter Sensor Circuit Range/Performance19Powertrain
P24B0Particulate matter sensor circuit low15Powertrain
P24B1Particulate Matter Sensor Circuit High17Powertrain
P24B3Particulate matter sensor heater control circuit/open16Powertrain
P24B6Particulate Matter Sensor Heater Control Circuit High16Powertrain
P24B7Particulate Matter Sensor Heater Resistance15Powertrain
P24B8EVAP system leak detection pump pressure sensor circuit6Powertrain
P24B9EVAP System Leak Detection Pump Pressure Sensor Circuit Range/Performance14Powertrain
P24BAEVAP System Leak Detection Pump Pressure Sensor Circuit Low14Powertrain
P24BBEVAP System Leak Detection Pump Pressure Sensor Circuit High14Powertrain
P24BDEVAP system leak detection pump switching valve control circuit/open6Powertrain
P24BEEVAP system leak detection pump switching valve control circuit low7Powertrain
P24BFEVAP system leak detection pump switching valve control circuit high7Powertrain
P24C0EVAP system leak detection pump switching valve stuck on7Powertrain
P24C1EVAP system leak detection pump switching valve performance/stuck off7Powertrain
P24C6Particulate Matter Sensor Temperature Circuit17Powertrain
P24C7Particulate Matter Sensor Temperature Circuit Range/performance17Powertrain
P24D1Particulate matter sensor regeneration incomplete15Powertrain
P24D6EVAP System Pressure Sensor/Switch B Circuit Range/Performance19Powertrain
P24DAParticulate Matter Sensor Exhaust Sample Error (Bank 1)17Powertrain
P2506ECM/PCM power input signal range/performance25Powertrain
P2508ECM/PCM power input signal high25Powertrain
P250AOil level sensor signal failure24Powertrain
P250BEngine oil level sensor circuit range/performance24Powertrain
P250EEngine oil level sensor circuit intermittent/erratic21Powertrain
P2517A/C Refrigerant Pressure Sensor B Circuit Low25Powertrain
P2518A/C Refrigerant Pressure Sensor B Circuit High25Powertrain
P2519A/C Request A Circuit28Powertrain
P2521A/C Request A Circuit High28Powertrain
P2527Vacuum reservoir pressure sensor circuit low28Powertrain

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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