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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
U041EInvalid Data Received Form All Wheel Drive Control ModuleJeep · Manufacturer wording1 Manufacturer communicationsU0420Invalid Data Received From Power Steering Control ModuleJeep · Manufacturer wording22 Manufacturer communicationsU0421Code meaning and manufacturer information4 Manufacturer communicationsU0422Implausible Data Received From Body Control ModuleJeep · Manufacturer wording44 Manufacturer communicationsU0423gauge control module malfunctionHonda · Manufacturer wording14 Manufacturer communicationsU0426Code meaning and manufacturer information1 Manufacturer communicationsU0428Implausible Data Received From Steering Angle Sensor ModuleJeep · Manufacturer wording14 Manufacturer communicationsU0429Code meaning and manufacturer information9 Manufacturer communicationsU042ECode meaning and manufacturer information7 Manufacturer communicationsU0431Code meaning and manufacturer information4 Manufacturer communicationsU0432Invalid Data Received From Multi-Axis Acceleration Sensor ModuleChrysler · Manufacturer wording5 Manufacturer communicationsU0438Code meaning and manufacturer information3 Manufacturer communicationsU0442[TCM] Invalid data received from PCMMazda · Manufacturer wording7 Manufacturer communicationsU0443Code meaning and manufacturer information1 Manufacturer communicationsU0444Code meaning and manufacturer information1 Manufacturer communicationsU0447Code meaning and manufacturer information5 Manufacturer communicationsU0452Code meaning and manufacturer information7 Manufacturer communicationsU0455Code meaning and manufacturer information2 Manufacturer communicationsU0456Code meaning and manufacturer information1 Manufacturer communicationsU045AImplausible Data Received From Parking Assist Module - Signal Invalid and/or aJeep · Manufacturer wording4 Manufacturer communicationsU045DInvalid Data Received From Automated Driving System Control Module "A"Dodge · Manufacturer wording4 Manufacturer communicationsU0463Fuel Level Implausiblemessage code and will now be detected withDTCRam · Manufacturer wording4 Manufacturer communicationsU0465Code meaning and manufacturer information3 Manufacturer communicationsU0469Code meaning and manufacturer information26 Manufacturer communicationsU0485Code meaning and manufacturer information16 Manufacturer communicationsU0499Code meaning and manufacturer information5 Manufacturer communicationsU049ACode meaning and manufacturer information1 Manufacturer communicationsU049CCode meaning and manufacturer information1 Manufacturer communicationsU04A1Code meaning and manufacturer information22 Manufacturer communicationsU04A5Code meaning and manufacturer information22 Manufacturer communications