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
U18AFCode meaning and manufacturer informationU18B4Lost Communication with Radio on Ethernet Bus from happening againGMC · Manufacturer wordingU18B5Code meaning and manufacturer informationU1900CAN Communication Bus FaultU1935Code meaning and manufacturer informationU194ECode meaning and manufacturer informationU1950UPB Communication Bus FaultU1961Code meaning and manufacturer informationU1962Code meaning and manufacturer informationU197CMessage Transm2 Plausibility Error-Value Of Signal Protection Calculation IncorrectAlfa Romeo · Manufacturer wordingU1983Code meaning and manufacturer informationU198CCode meaning and manufacturer informationU19BCCode meaning and manufacturer informationU19BDCode meaning and manufacturer informationU19C2Ethernet circuit ERROR(AVM) Nissan · Manufacturer wordingU19C6Code meaning and manufacturer informationU19C7Ethernet comm err (HD map module) Nissan · Manufacturer wordingU19FFCode meaning and manufacturer informationU1A00Code meaning and manufacturer informationU1A01Code meaning and manufacturer informationU1A02Code meaning and manufacturer informationU1A07Code meaning and manufacturer informationU1A18DSCM (Drive Style Control Module) - Missing MessageAlfa Romeo · Manufacturer wordingU1A20DSCM (Drive Style Control Module) - Missing MessageAlfa Romeo · Manufacturer wordingU1A24Lost Communication With Ammonia SensorRam · Manufacturer wordingU1A29Code meaning and manufacturer informationU1A2ACode meaning and manufacturer informationU1A4BControl Module Processor B - Internal FailureLand Rover · Manufacturer wordingU1A4CCode meaning and manufacturer informationU1FFFCode meaning and manufacturer information