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Codes
A code index built from manufacturer communications filed with NHTSA in the United States. Vehicle-specific and enhanced codes are included; this is not a list of universal definitions.
6,142 Results
P0446EVAPORATIVE EMISSION CONTROL SYSTEM VENT CONTROL MALFUNCTIONToyota · Manufacturer wording73 Manufacturer communicationsP0447Code meaning and manufacturer information5 Manufacturer communicationsP0448EVAP canister vent control valve closeNissan · Manufacturer wording30 Manufacturer communicationsP0449Evaporative Emission System - Vent Valve / Solenoid CircuitKia · Manufacturer wording21 Manufacturer communicationsP044CCode meaning and manufacturer information2 Manufacturer communicationsP0450Code meaning and manufacturer information4 Manufacturer communicationsP0451Fuel Tank PSI Sensor (FTPS / DPS) - Range Performance (No FTPS Change) There are no drivability symptoms associated with these DTC(s)Hyundai · Manufacturer wording57 Manufacturer communicationsP0452EVAP Pressure Switch Stuck ClosedDodge · Manufacturer wording27 Manufacturer communicationsP0453FUEL TANK PRESSURE SENSOR HIGH INPUTTHIS CONCERN MAY BE CAUSED BY ANTS ENTERING THE FTP SENSOR THROUGH AN OPENING (TO ATMOSPHERE)Mazda · Manufacturer wording15 Manufacturer communicationsP0454Fuel Tank Pressure Sensor Circuit IntermittentCadillac · Manufacturer wording9 Manufacturer communicationsP0455Evaporative emission system leak detected · Large leak185 Manufacturer communicationsP0456Evaporative emission system leak detected · Very small leak636 Manufacturer communicationsP0457GROSS LEAK AFTER FUEL FILLFord · Manufacturer wording29 Manufacturer communicationsP0458PURGE CONTROL VALVE CIRCUIT LOWLand Rover · Manufacturer wording1 Manufacturer communicationsP0459PURGE CONTROL VALVE CIRCUIT HIGHLand Rover · Manufacturer wording2 Manufacturer communicationsP045EEGR -B- Control Stuck OpenJeep · Manufacturer wording3 Manufacturer communicationsP0460FUEL LEVEL SENSOR CIRCUIT MALFUNCTIONFord · Manufacturer wording25 Manufacturer communicationsP0461Fuel Level Sensor 1 PerformanceJeep · Manufacturer wording105 Manufacturer communicationsP0462FUEL LEVL SEN/CIRCInfiniti · Manufacturer wording32 Manufacturer communicationsP0463Fuel Level Sensor 1 Circuit HighRam · Manufacturer wording76 Manufacturer communicationsP0466Code meaning and manufacturer information1 Manufacturer communicationsP046CEGR POSITION SENSOR PERFORMANCEDodge · Manufacturer wording31 Manufacturer communicationsP0470Code meaning and manufacturer information2 Manufacturer communicationsP0471Exhaust Pressure Sensor 1 PerformanceRam · Manufacturer wording28 Manufacturer communicationsP0472Code meaning and manufacturer information1 Manufacturer communicationsP0474Code meaning and manufacturer information7 Manufacturer communicationsP0475Exhaust Pressure Control Valve ABentley · Manufacturer wording2 Manufacturer communicationsP0476Code meaning and manufacturer information8 Manufacturer communicationsP0477Code meaning and manufacturer information2 Manufacturer communicationsP047FCode meaning and manufacturer information2 Manufacturer communications