HomeNetwork communication · Codes
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.
674 Results
U1207Lost Communication With Terrain Switch Bank ModuleJeep · Manufacturer wording7 Manufacturer communicationsU120CLost Brake Booster SignalChrysler · Manufacturer wording4 Manufacturer communicationsU1216Lost Communication With DASMJeep · Manufacturer wording1 Manufacturer communicationsU121CCode meaning and manufacturer information1 Manufacturer communicationsU121ELost Communication With Steering Wheel Cruise Control SwitchJeep · Manufacturer wording9 Manufacturer communicationsU1220Code meaning and manufacturer information5 Manufacturer communicationsU1223Lost Communication with Wireless Charging Pad ModuleJeep · Manufacturer wording7 Manufacturer communicationsU1228Code meaning and manufacturer information12 Manufacturer communicationsU122CCode meaning and manufacturer information2 Manufacturer communicationsU1235Code meaning and manufacturer information2 Manufacturer communicationsU1241Code meaning and manufacturer information1 Manufacturer communicationsU1250Code meaning and manufacturer information1 Manufacturer communicationsU1255Code meaning and manufacturer information2 Manufacturer communicationsU1262SCP COMMUNICATION BUS FAULTFord · Manufacturer wording6 Manufacturer communicationsU1267No Valid data available from ESM on CAN-C or CAN D-PTRam · Manufacturer wording8 Manufacturer communicationsU1273Code meaning and manufacturer information1 Manufacturer communicationsU1277Code meaning and manufacturer information1 Manufacturer communicationsU1281wireless charger unit lost communication with MICUHonda · Manufacturer wording1 Manufacturer communicationsU128Dwireless charger unit lost communication with gauge control moduleHonda · Manufacturer wording1 Manufacturer communicationsU1291lost communication with the relay control moduleHonda · Manufacturer wording1 Manufacturer communicationsU129DLost Communication with the Precision All Wheel Steer Control UnitAcura · Manufacturer wording5 Manufacturer communicationsU12A4LOST COMMUNICATION WITH AMMONIA SENSOR Improvements To Prevent Or Reduce Unnecessary Malfunction Indicator Lamp (Mil) Illumination ForRam · Manufacturer wording3 Manufacturer communicationsU12A8Lost Communication With Master Cylinder Pressure SensorJeep · Manufacturer wording1 Manufacturer communicationsU12B3Lost Communication With Occupant Restraint Controller (ORC)Dodge · Manufacturer wording2 Manufacturer communicationsU12B7millimeter wave radar local-CAN malfunctionHonda · Manufacturer wording1 Manufacturer communicationsU12B8Code meaning and manufacturer information5 Manufacturer communicationsU1300Code meaning and manufacturer information1 Manufacturer communicationsU1304Code meaning and manufacturer information1 Manufacturer communicationsU1305Code meaning and manufacturer information1 Manufacturer communicationsU131CCode meaning and manufacturer information2 Manufacturer communications