Fault code lookup

Opel fault codes

15,060 codes · 16 vehicle records · 175 ECU records · 0 live-data parameters

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Codes 15,060

CodeDescriptionBrandsSystem
P0405Exhaust Gas Recirculation Sensor A Circuit Low41Powertrain
P0406Exhaust Gas Recirculation Sensor A Circuit High41Powertrain
P0407EGR Sensor B Circuit Low33Powertrain
P0408EGR Sensor B Circuit High33Powertrain
P0409Exhaust Gas Recirculation Sensor A Circuit34Powertrain
P040AOil gauge failure23Powertrain
P040BEGR Temperature Sensor A Circuit Range/Performance29Powertrain
P040CEGR Temperature Sensor A Circuit Low32Powertrain
P040DEGR Temperature Sensor A Circuit High32Powertrain
P040EEGR temperature sensor 'A' circuit intermittent/erratic22Powertrain
P040FEGR temperature sensor 'A'/'B' correlation22Powertrain
P0410AIR System A39Powertrain
P0411AIR System A Incorrect Flow Detected38Powertrain
P0412AIR System Switching Valve A Circuit38Powertrain
P0413AIR System Switching Valve A Circuit Open31Powertrain
P0414AIR System Switching Valve A Circuit Shorted31Powertrain
P0415AIR System Switching Valve B Circuit29Powertrain
P0418AIR System Control A Circuit31Powertrain
P0419AIR System Control B Circuit27Powertrain
P041AEGR temperature sensor 'B' circuit22Powertrain
P041BExhaust gas recirculation (EGR) temperature sensor B range/performance failure22Powertrain
P041CExhaust gas recirculation (EGR) temperature sensor B short circuit to ground23Powertrain
P041DExhaust gas recirculation (EGR) temperature sensor B short circuit to power supply23Powertrain
P041EEGR temperature sensor 'B' circuit intermittent/erratic22Powertrain
P041FAir system switching valve 'A' circuit low22Powertrain
P0420Catalyst System Efficiency Below Threshold (Bank 1)42Powertrain
P0421Warm Up Catalyst Efficiency Below Threshold (Bank 1)31Powertrain
P0422Main Catalyst Efficiency Below Threshold (Bank 1)33Powertrain
P0425Catalyst Temperature Sensor Circuit (Bank 1 Sensor 1)27Powertrain
P0426Catalyst Temperature Sensor Circuit Range/Performance (Bank 1 Sensor 1)26Powertrain
P0427Catalyst Temperature Sensor Circuit Low (Bank 1 Sensor 1)28Powertrain
P0428Catalyst Temperature Sensor Circuit High (Bank 1 Sensor 1)28Powertrain
P042EEGR 'A' control stuck open30Powertrain
P042FEGR 'A' control stuck closed30Powertrain
P0430Catalyst System Efficiency Below Threshold (Bank 2)39Powertrain
P043EEvaporative Emissions (EVAP) System Leak Detection Reference Orifice Low Flow28Powertrain
P043FEvaporative Emissions (EVAP) System Leak Detection Reference Orifice High Flow28Powertrain
P0440Evaporative Emission Control System40Powertrain
P0441Evaporative Emission Control System Incorrect Purge Flow40Powertrain
P0442Evaporative Emission Control System Leak Detected (Small Leak)43Powertrain
P0443Evaporative Emission Control System Purge Control Valve Circuit41Powertrain
P0444Evaporative Emission Control System Purge Control Valve Circuit Open36Powertrain
P0445Evaporative Emission Control System Purge Control Valve Circuit Shorted37Powertrain
P0446Evaporative Emission Control System Vent Control Circuit37Powertrain
P0447Evaporative Emission Control System Vent Control Circuit Open32Powertrain
P0448Evaporative Emission Control System Vent Control Circuit Shorted32Powertrain
P0449Evaporative Emission Control System Vent Valve/Solenoid Circuit30Powertrain
P044AEGR sensor 'C' circuit26Powertrain
P044CEGR sensor 'C' circuit low24Powertrain
P044DEGR sensor 'C' circuit high24Powertrain

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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