HomePowertrain · Codes
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.
3,414 Results
P03A5Code meaning and manufacturer information4 Manufacturer communicationsP03AFCode meaning and manufacturer information4 Manufacturer communicationsP03B9Code meaning and manufacturer information4 Manufacturer communicationsP03F0Code meaning and manufacturer information5 Manufacturer communicationsP0400EGR “A” FLOWSubaru · Manufacturer wording18 Manufacturer communicationsP0401EGR System PerformanceRam · Manufacturer wording164 Manufacturer communicationsP0402EGR Flow Excessive DetectedRam · Manufacturer wording71 Manufacturer communicationsP0403EGR Control Circuit Open (Disabled Fault)Jeep · Manufacturer wording22 Manufacturer communicationsP0404EGR A CONTROLNissan · Manufacturer wording45 Manufacturer communicationsP0405EGR Position Sensor Circuit LowRam · Manufacturer wording16 Manufacturer communicationsP0406EGR Position Sensor Circuit HighRam · Manufacturer wording10 Manufacturer communicationsP0407Code meaning and manufacturer information4 Manufacturer communicationsP0408Code meaning and manufacturer information4 Manufacturer communicationsP0409Code meaning and manufacturer information1 Manufacturer communicationsP040ACode meaning and manufacturer information6 Manufacturer communicationsP040BEGR Temperature Sensor 1 Circuit PerformanceRam · Manufacturer wording38 Manufacturer communicationsP040CCode meaning and manufacturer information1 Manufacturer communicationsP040DEXHAUST GAS RECIRCULATION TEMPERATURE EGRT SENSOR A CIRCUIT HIGHFord · Manufacturer wording3 Manufacturer communicationsP040FEGR Temperature Sensor A-B CorrelationJeep · Manufacturer wording4 Manufacturer communicationsP0410Code meaning and manufacturer information15 Manufacturer communicationsP0411INCORRECT UPSTREAM AIR FLOW DETECTEDFord · Manufacturer wording18 Manufacturer communicationsP0412Secondary Air Injection System Switching Valve "A" Circuit •Toyota · Manufacturer wording6 Manufacturer communicationsP0415Code meaning and manufacturer information1 Manufacturer communicationsP0418Secondary Air Injection System Relay "A" Circuit •Toyota · Manufacturer wording9 Manufacturer communicationsP0419Code meaning and manufacturer information2 Manufacturer communicationsP041BCode meaning and manufacturer information7 Manufacturer communicationsP041CCode meaning and manufacturer information2 Manufacturer communicationsP041DCode meaning and manufacturer information2 Manufacturer communicationsP0420Catalyst efficiency below threshold · Bank 1350 Manufacturer communicationsP0421Catalyst 1 Efficiency Below Threshold Bank 1Ram · Manufacturer wording40 Manufacturer communications