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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
P3818Code meaning and manufacturer information2 Manufacturer communicationsP3857Code meaning and manufacturer information1 Manufacturer communicationsP3859MX ENGINEKenworth · Manufacturer wording2 Manufacturer communicationsP3877Code meaning and manufacturer information1 Manufacturer communicationsP3912Code meaning and manufacturer information1 Manufacturer communicationsP3926Code meaning and manufacturer information1 Manufacturer communicationsP3930Code meaning and manufacturer information1 Manufacturer communicationsP3936Code meaning and manufacturer information1 Manufacturer communicationsU0001TRANSMISSION CONTROL MODULE [TCM]Land Rover · Manufacturer wording35 Manufacturer communicationsU0002Code meaning and manufacturer information16 Manufacturer communicationsU0003Code meaning and manufacturer information1 Manufacturer communicationsU0010Code meaning and manufacturer information6 Manufacturer communicationsU0011Down Rotary Knob Failure-Circuit Short To Ground Or OpenAlfa Romeo · Manufacturer wording15 Manufacturer communicationsU0012Up Rotary Knob Failure-Circuit Short To Battery Or OpenAlfa Romeo · Manufacturer wording12 Manufacturer communicationsU0019Code meaning and manufacturer information4 Manufacturer communicationsU0020Code meaning and manufacturer information9 Manufacturer communicationsU0028Code meaning and manufacturer information24 Manufacturer communicationsU0029Code meaning and manufacturer information23 Manufacturer communicationsU0036Code meaning and manufacturer information1 Manufacturer communicationsU0037Code meaning and manufacturer information7 Manufacturer communicationsU0038TM-CAN MALFUNCTION [TCM-PCM]Honda · Manufacturer wording4 Manufacturer communicationsU0055Code meaning and manufacturer information2 Manufacturer communicationsU0056Code meaning and manufacturer information1 Manufacturer communicationsU0065Infotainment CAN - no communicationAudi · Manufacturer wording1 Manufacturer communicationsU0073Code meaning and manufacturer information38 Manufacturer communicationsU0074Dedicated Powertrain D-PT Can Bus OffRam · Manufacturer wording19 Manufacturer communicationsU0075Control Module Communication Bus "C" OffDodge · Manufacturer wording11 Manufacturer communicationsU0076Code meaning and manufacturer information3 Manufacturer communicationsU0077Code meaning and manufacturer information21 Manufacturer communicationsU0078Code meaning and manufacturer information15 Manufacturer communications