OBD2 trouble code reference
8,157 codes across 1 prefix groups on this page.
U1xxx
- U1027Lost Communication with Vehicle Control Modulenetwork
- U1028Lost Communication with Vehicle Control Modulenetwork
- U1029Lost Communication with Vehicle Control Modulenetwork
- U1030Lost Communication with Vehicle Control Modulenetwork
- U1031Lost Communication with Vehicle Dynamics Control Modulenetwork
- U1032Lost Communication with Body Control Module (BCM)network
- U1033Lost Communication with Body Control Module (BCM)network
- U1034Lost Communication with Body Control Module (BCM)network
- U1035Lost Communication with Vehicle Dynamics Control Modulenetwork
- U1036SCP (J1850) Invalid or Missing Data for Wheelsnetwork
- U1037Invalid or Missing Data for Vehicle Speednetwork
- U1038Lost Communication with Body Control Module (BCM)network
- U1039Lost Communication with Body Control Module (BCM)network
- U1040Lost Communication with Vehicle Control Modulenetwork
- U1041Lost Communication with Vehicle Dynamics Control Modulenetwork
- U1042Lost Communication with Vehicle Dynamics Control Modulenetwork
- U1043Lost Communication with Vehicle Dynamics Control Modulenetwork
- U1044Lost Communication with Vehicle Dynamics Control Modulenetwork
- U1045SCP (J1850) Invalid or Missing Data for Traction Motornetwork
- U1046Loss of Communication with Vehicle Dynamics Control Modulenetwork
- U1047Lost Communication with Vehicle Dynamics Control Modulenetwork
- U1048Lost Communication with Vehicle Control Modulenetwork
- U1049Lost Communication with Vehicle Control Modulenetwork
- U1050SCP (J1850) Invalid or Missing Data for Brakesnetwork
- U1051Lost Communication with Vehicle Control Modulenetwork
- U1052SCP (J1850) Invalid or Missing Data for Steering / Steering Wheelnetwork
- U1053SCP (J1850) Invalid or Missing Data for Steering / Steering Wheelnetwork
- U1054SCP (J1850) Invalid or Missing Data for Primary Idnetwork
- U1055Lost Communication with Vehicle Control Modulenetwork
- U1056SCP (J1850) Invalid or Missing Data for Vehicle Configurationnetwork
- U1057SCP (J1850) Invalid or Missing Data for Vehicle Configurationnetwork
- U1058Lost Communication with Vehicle Control Modulenetwork
- U1059Lost Communication with Vehicle Control Modulenetwork
- U1060Loss of Communication with the Vehicle Control Modulenetwork
- U1061Lost Communication with Body Control Module (BCM)network
- U1062Lost Communication with Vehicle Control Modulenetwork
- U1063Lost Communication with Steering Angle Sensornetwork
- U1064Lost Communication with Body Control Module (BCM)network
- U1065Lost Communication with Instrument Panel Cluster (IPC) Control Modulenetwork
- U1066SCP (J1850) Invalid or Missing Data for Primary Idnetwork
- U1067SCP (J1850) Invalid or Missing Data for Primary Idnetwork
- U1068SCP (J1850) Invalid or Missing Data for Primary Idnetwork
- U1069Lost Communication with Body Control Module (BCM)network
- U1070Communication Bus Offnetwork
- U1071Communication Bus Offnetwork
- U1072Communication Bus Offnetwork
- U1073Communication Bus Offnetwork
- U1074Communication Bus Offnetwork
- U1075Lost Communication with Vehicle Control Modulenetwork
- U1076Control Module Communication Bus Offnetwork