OBD2 trouble code reference
8,155 codes across 1 prefix groups on this page.
U1xxx
- U1079 Communication Bus Off network
- U1080 Lost Communication with Vehicle Dynamics Control Module network
- U1081 Lost Communication with Vehicle Control Module network
- U1082 Lost Communication with Vehicle Control Module network
- U1083 Lost Communication with Vehicle Dynamics Control Module network
- U1084 Lost Communication with Vehicle Control Module network
- U1085 SCP (J1850) Invalid or Missing Data for Powertrain Status Request network
- U1086 Lost Communication with Vehicle Control Module network
- U1087 Lost Communication with Fuel Level Sensor 'A' network
- U1088 Lost Communication with Vehicle Control Module network
- U1089 SCP (J1850) Invalid or Missing Data for Suspension network
- U1090 SCP (J1850) Invalid or Missing Data for Non-Legislated Diagnostics network
- U1091 SCP (J1850) Invalid or Missing Data for Non-Legislated Diagnostics network
- U1092 SCP (J1850) Invalid or Missing Data for Primary Id network
- U1093 SCP (J1850) Invalid or Missing Data for Primary Id network
- U1094 Lost Communication with Vehicle Control Module network
- U1095 SCP (J1850) Invalid or Missing Data for Experimental #2 network
- U1096 Loss of Communication with Vehicle Control Module network
- U1097 SCP (J1850) Invalid or Missing Data for Primary Id network
- U1098 Lost Communication with Vehicle Control Module network
- U1099 Network Communication Failure network
- U1100 Lost Communication with Vehicle Control Module network
- U1101 Lost Communication with Vehicle Anti-Theft System (VATS) Module network
- U1102 Lost Communication with Vehicle Anti-Theft System (VATS) Module network
- U1103 Lost Communication with Vehicle Anti-Theft System (VATS) Module network
- U1104 Lost Communication with Vehicle Anti-Theft System (VATS) Module network
- U1105 Lost Communication with Vehicle Anti-Theft System (VATS) Module network
- U1106 SCP (J1850) Invalid or Missing Data for Legislated Diagnostics network
- U1107 SCP (J1850) Invalid or Missing Data for Legislated Diagnostics network
- U1108 SCP (J1850) Invalid or Missing Data for Electric Traction Drive (Inverter) network
- U1109 refers to a communication issue, specifically indicating a "Lost Communication with Vehicle Control Module network
- U1110 Communication Bus Off network
- U1111 Communication Fault Detected Between Modules network
- U1112 Communication Bus Off network
- U1113 Lost Communication with Vehicle Dynamics Control Module network
- U1114 Lost Communication with Vehicle Dynamics Control Module network
- U1115 Lost Communication with Vehicle Dynamics Control Module network
- U1116 Lost Communication with Vehicle Dynamics Control Module network
- U1117 Control Module Communication Bus Off network
- U1118 Lost Communication with Vehicle Dynamics Control Module network
- U1119 Lost Communication with Vehicle Dynamics Control Module network
- U1120 Lost Communication with Vehicle Dynamics Control Module network
- U1121 Lost Communication with Object 1 network
- U1122 Lost Communication with Vehicle Dynamics Control Module network
- U1123 Lost Communication with Vehicle Dynamics Control Module network
- U1124 Lost Communication with Vehicle Dynamics Control Module network
- U1125 Lost Communication with Vehicle Dynamics Control Module network
- U1126 Lost Communication with Vehicle Dynamics Control Module network
- U1127 Lost Communication with Vehicle Dynamics Control Module network
- U1128 Lost Communication with Vehicle Dynamics Control Module network