CODE DIRECTORY
Powertrain · 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.
3,969 Results
P0499Code meaning and manufacturer informationP049BCode meaning and manufacturer informationP049DEGR Control Position Exceeding Learning LimitRam · Manufacturer wordingP049FExhaust Pressure Control Valve "BBentley · Manufacturer wordingP04A0Exhaust Pressure Control ValveBentley · Manufacturer wordingP04A8Code meaning and manufacturer informationP04AEEVAP System Purge Control Valve “B” Performance / Stuck OpenSubaru · Manufacturer wordingP04B5Fuel Fill Door Stuck OpenJeep · Manufacturer wordingP04B6Fuel Fill Door Stuck Closed (Stored Status)Jeep · Manufacturer wordingP04CACode meaning and manufacturer informationP04CBCode meaning and manufacturer informationP04CECode meaning and manufacturer informationP04D0Cooled EGR Temperature Sensor Circuit LowRam · Manufacturer wordingP04D1Cooled EGR Temperature Sensor Circuit HighRam · Manufacturer wordingP04D2Code meaning and manufacturer informationP04D5Code meaning and manufacturer informationP04D6Code meaning and manufacturer informationP04D9Code meaning and manufacturer informationP04DACode meaning and manufacturer informationP04DBcrankcase ventilation system disconnectedFord · Manufacturer wordingP04DDCode meaning and manufacturer informationP04DFEvap System Purge Control Valve 1 Performance/Stuck OpenJeep · Manufacturer wordingP04E2Code meaning and manufacturer informationP04E3Code meaning and manufacturer informationP04ECEVAP System Large Leak Detected - Fuel Tank SideJeep · Manufacturer wordingP04EDCode meaning and manufacturer informationP04EEEVAP System Very Small Leak Detected - Fuel Tank SideJeep · Manufacturer wordingP04EFCode meaning and manufacturer informationP04F0EVAP system high pressure purge line performance evidentBentley · Manufacturer wordingP04F1EVAP System Low Purge Flow DetectedHonda · Manufacturer wording