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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
P2447Code meaning and manufacturer information1 Manufacturer communicationsP244ADiesel Particulate Filter Differential Pressure Too LowRam · Manufacturer wording11 Manufacturer communicationsP244BCode meaning and manufacturer information7 Manufacturer communicationsP244CCode meaning and manufacturer information2 Manufacturer communicationsP244DExhaust Temperature Too High For PF RegenerationNissan · Manufacturer wording3 Manufacturer communicationsP2450Fuel Tank Isolation Valve Stuck OpenJeep · Manufacturer wording30 Manufacturer communicationsP2451Code meaning and manufacturer information8 Manufacturer communicationsP2452Code meaning and manufacturer information5 Manufacturer communicationsP2453Particulate Filter Pressure Sensor “A” Circuit Range/PerformanceJeep · Manufacturer wording41 Manufacturer communicationsP2454Code meaning and manufacturer information5 Manufacturer communicationsP2455Code meaning and manufacturer information3 Manufacturer communicationsP2457Exhaust Gas Recirculation Cooling System PerformanceRam · Manufacturer wording20 Manufacturer communicationsP2458Code meaning and manufacturer information8 Manufacturer communicationsP2459Code meaning and manufacturer information79 Manufacturer communicationsP245ACode meaning and manufacturer information3 Manufacturer communicationsP245BEGR Cooler Bypass Control Circuit PerformanceRam · Manufacturer wording11 Manufacturer communicationsP245DEGR Cooler Bypass Control Circuit HighRam · Manufacturer wording5 Manufacturer communicationsP245FParticulate Filter Pressure Sensor “B” Circuit Range/PerformanceJeep · Manufacturer wording12 Manufacturer communicationsP2461Code meaning and manufacturer information1 Manufacturer communicationsP2463Code meaning and manufacturer information124 Manufacturer communicationsP2467Code meaning and manufacturer information1 Manufacturer communicationsP246BCode meaning and manufacturer information3 Manufacturer communicationsP246CCode meaning and manufacturer information17 Manufacturer communicationsP246ECode meaning and manufacturer information2 Manufacturer communicationsP246FCode meaning and manufacturer information5 Manufacturer communicationsP2470Code meaning and manufacturer information2 Manufacturer communicationsP2471Code meaning and manufacturer information4 Manufacturer communicationsP2472Code meaning and manufacturer information2 Manufacturer communicationsP2478Code meaning and manufacturer information2 Manufacturer communicationsP2479Code meaning and manufacturer information2 Manufacturer communications