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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
U1885Battery Energy Control Module Lost Communication With HCPJeep · Manufacturer wording3 Manufacturer communicationsU188DCode meaning and manufacturer information2 Manufacturer communicationsU18A2Code meaning and manufacturer information12 Manufacturer communicationsU18AFCode meaning and manufacturer information1 Manufacturer communicationsU18B4Lost Communication with Radio on Ethernet Bus from happening againGMC · Manufacturer wording2 Manufacturer communicationsU18B5Code meaning and manufacturer information1 Manufacturer communicationsU1900Code meaning and manufacturer information2 Manufacturer communicationsU1935Code meaning and manufacturer information2 Manufacturer communicationsU194ECode meaning and manufacturer information3 Manufacturer communicationsU1961Code meaning and manufacturer information2 Manufacturer communicationsU1962Code meaning and manufacturer information13 Manufacturer communicationsU197CMessage Transm2 Plausibility Error-Value Of Signal Protection Calculation IncorrectAlfa Romeo · Manufacturer wording1 Manufacturer communicationsU1983Code meaning and manufacturer information2 Manufacturer communicationsU198CCode meaning and manufacturer information3 Manufacturer communicationsU19BCCode meaning and manufacturer information2 Manufacturer communicationsU19BDCode meaning and manufacturer information2 Manufacturer communicationsU19C2Ethernet circuit ERROR(AVM) Nissan · Manufacturer wording2 Manufacturer communicationsU19C6Code meaning and manufacturer information2 Manufacturer communicationsU19C7Ethernet comm err (HD map module) Nissan · Manufacturer wording2 Manufacturer communicationsU19FFCode meaning and manufacturer information1 Manufacturer communicationsU1A00Code meaning and manufacturer information6 Manufacturer communicationsU1A01Code meaning and manufacturer information4 Manufacturer communicationsU1A02Code meaning and manufacturer information2 Manufacturer communicationsU1A07Code meaning and manufacturer information1 Manufacturer communicationsU1A18DSCM (Drive Style Control Module) - Missing MessageAlfa Romeo · Manufacturer wording11 Manufacturer communicationsU1A20DSCM (Drive Style Control Module) - Missing MessageAlfa Romeo · Manufacturer wording3 Manufacturer communicationsU1A24Lost Communication With Ammonia SensorRam · Manufacturer wording14 Manufacturer communicationsU1A29Code meaning and manufacturer information7 Manufacturer communicationsU1A2ACode meaning and manufacturer information7 Manufacturer communicationsU1A4BControl Module Processor B - Internal FailureLand Rover · Manufacturer wording12 Manufacturer communications