Fault code lookup

Subaru fault codes

3,683 codes · 317 vehicle records · 0 ECU records · 0 live-data parameters

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Codes 3,683

CodeDescriptionBrandsSystem
P0453Evaporative Emission Control System Pressure Sensor High Input36Powertrain
P0455Evaporative Emission Control System Leak Detected (Large Leak)41Powertrain
P0456Evaporative Emission Control System Leak Detected (Very Small Leak)43Powertrain
P0457Evaporative Emission Control System Leak Detected (Fuel Cap Loose/Off)37Powertrain
P0458EVAP System Purge Control Valve A Circuit Low36Powertrain
P0459EVAP System Purge Control Valve A Circuit High36Powertrain
P045AEGR B Control Circuit28Powertrain
P045BEGR 'B' control circuit range/performance25Powertrain
P0461Fuel Level Sensor Circuit Range/Performance38Powertrain
P0462Fuel Level Sensor Circuit Low Input37Powertrain
P0463Fuel Level Sensor Circuit High Input35Powertrain
P0464Fuel Level Sensor Circuit Intermittent31Powertrain
P0475Exhaust Pressure Control Valve A30Powertrain
P0476Exhaust Pressure Control Valve A Range/Performance28Powertrain
P0480Cooling Fan 1 Control Circuit39Powertrain
P0481Cooling Fan 2 Control Circuit38Powertrain
P0483Cooling Fan Rationality Check32Powertrain
P048DExhaust Pressure Control Valve Position Sensor/Switch Circuit Low24Powertrain
P048EExhaust Pressure Control Valve Position Sensor/Switch Circuit High24Powertrain
P049BEGR 'B' flow insufficient detected27Powertrain
P049CEGR 'B' flow excessive detected20Powertrain
P04ACFootwell lighting control failure13Powertrain
P04ADEVAP system purge control valve 'B' circuit high12Powertrain
P04AEVehicle locking failure15Powertrain
P04AFEVAP system purge control valve 'B' stuck closed12Powertrain
P04B5Fuel fill door stuck open8Powertrain
P04B6Fuel Fill Door Stuck Closed14Powertrain
P04C1Left rear position light failure15Powertrain
P04C2Engine coolant level warning15Powertrain
P04DBCrankcase Ventilation System Disconnected21Powertrain
P04DFEVAP System Purge Control Valve A Performance/Stuck Open18Powertrain
P04ECUnlocking failure9Powertrain
P04EDDriver door selective unlocking failure9Powertrain
P04EEFront door locked10Powertrain
P04EFRear door locked10Powertrain
P04F0Fuel evaporation system12Powertrain
P04F1Remove the right door spring lock (position switch or actuator circuit)9Powertrain
P04FCCrankcase ventilation system performance6Powertrain
P0500Vehicle Speed Sensor A43Powertrain
P0501Vehicle Speed Sensor A Range/Performance39Powertrain
P0502Vehicle Speed Sensor A Circuit Low Input35Powertrain
P0503Vehicle Speed Sensor A Intermittent/Erratic/High37Powertrain
P0504Brake Switch A/B Correlation37Powertrain
P0505Idle Air Control System39Powertrain
P0506Idle Air Control System RPM Lower Than Expected37Powertrain
P0507Idle Air Control System RPM Higher Than Expected40Powertrain
P0508Idle Air Control System Circuit Low30Powertrain
P0509Idle Air Control System Circuit High30Powertrain
P050ACold Start Idle Control System Performance32Powertrain
P050BCold Start Ignition Timing Performance33Powertrain

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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