CODE DIRECTORY
Network communication · 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.
875 Results
U0001TRANSMISSION CONTROL MODULE [TCM]Land Rover · Manufacturer wordingU0002Code meaning and manufacturer informationU0003Code meaning and manufacturer informationU0010Code meaning and manufacturer informationU0011Down Rotary Knob Failure-Circuit Short To Ground Or OpenAlfa Romeo · Manufacturer wordingU0012Up Rotary Knob Failure-Circuit Short To Battery Or OpenAlfa Romeo · Manufacturer wordingU0019Code meaning and manufacturer informationU0020Code meaning and manufacturer informationU0028Code meaning and manufacturer informationU0029Code meaning and manufacturer informationU0036Code meaning and manufacturer informationU0037Code meaning and manufacturer informationU0038TM-CAN MALFUNCTION [TCM-PCM]Honda · Manufacturer wordingU0055Code meaning and manufacturer informationU0056Code meaning and manufacturer informationU0065Infotainment CAN - no communicationAudi · Manufacturer wordingU0073Code meaning and manufacturer informationU0074Dedicated Powertrain D-PT Can Bus OffRam · Manufacturer wordingU0075Control Module Communication Bus "C" OffDodge · Manufacturer wordingU0076Code meaning and manufacturer informationU0077Code meaning and manufacturer informationU0078Code meaning and manufacturer informationU007DCode meaning and manufacturer informationU0080Ethernet Bus 1Dodge · Manufacturer wordingU00C6Lost Communication With AIR Pressure SensorDodge · Manufacturer wordingU0100Lost communication with ECM/PCM AU0101Lost Communication With The Transmission Control Module (TCM)Jeep · Manufacturer wordingU0102Lost Communication With Transfer Case Control Module / AWDDodge · Manufacturer wordingU0103Lost Communication With Electric Gear Shift ModuleChrysler · Manufacturer wordingU0104Lost Communication With Cruise Control ModuleRam · Manufacturer wording