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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
U12A8Lost 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 communicationsU1329Code meaning and manufacturer information1 Manufacturer communicationsU132ACode meaning and manufacturer information2 Manufacturer communicationsU1341ECU-IEB Communication DelayHyundai · Manufacturer wording2 Manufacturer communicationsU1345Code meaning and manufacturer information8 Manufacturer communicationsU1346Code meaning and manufacturer information5 Manufacturer communicationsU135ACode meaning and manufacturer information3 Manufacturer communicationsU13D5Code meaning and manufacturer information4 Manufacturer communicationsU13EBCode meaning and manufacturer information5 Manufacturer communicationsU1400Implausible TPS Signal ReceivedChrysler · Manufacturer wording5 Manufacturer communicationsU1402Code meaning and manufacturer information1 Manufacturer communicationsU1405Terminal 15, Signal Implausible” in Various Control Units (35 / 26)Porsche · Manufacturer wording6 Manufacturer communicationsU140ACode meaning and manufacturer information12 Manufacturer communicationsU140ECode meaning and manufacturer information1 Manufacturer communicationsU1412Implausible Vehicle Speed Signal ReceivedFiat · Manufacturer wording12 Manufacturer communicationsU1413UAM (Ultrasonic And Antitilt Module) - Component FailuresAlfa Romeo · Manufacturer wording9 Manufacturer communicationsU1421Implausible Ignition Key Off Time ReceivedRam · Manufacturer wording44 Manufacturer communicationsU1424Implausible Engine Torque Signal ReceivedJeep · Manufacturer wording84 Manufacturer communicationsU1427"Implausible data were received from the control unit 'Head unit'Mercedes-Benz · Manufacturer wording4 Manufacturer communicationsU1428Inaccurate Engine Torque Received(Sales Codes DF5 and DF7 Only)Jeep · Manufacturer wording2 Manufacturer communicationsU1431Implausible Data Received From Cruise Control ModuleChrysler · Manufacturer wording1 Manufacturer communicationsU1433Code meaning and manufacturer information1 Manufacturer communicationsU1440Code meaning and manufacturer information5 Manufacturer communications