Fault code lookup

Smart fault codes

2,388 codes · 84 vehicle records · 75 ECU records · 14,877 live-data parameters

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Codes 2,388

CodeDescriptionBrandsSystem
U1042Lost Communications with Brake/Traction Control System13Network
U1043Loss of Serial Communications for Class 2 Devices14Network
U1044Loss of Serial Communications for Class 2 Devices13Network
U1045Loss of Serial Communications for Class 2 Devices10Network
U1046Loss of Serial Communications for Class 2 Devices10Network
U1047Loss of Serial Communications for Class 2 Devices9Network
U1048Loss of Serial Communications for Class 2 Devices11Network
U1049Loss of Serial Communications for Class 2 Devices9Network
U1050Loss of Serial Communications for Class 2 Devices11Network
U1051Loss of Serial Communications for Class 2 Devices14Network
U1052Loss of Serial Communications for Class 2 Devices8Network
U1053Loss of Serial Communications for Class 2 Devices8Network
U1054Loss of Serial Communications for Class 2 Devices8Network
U1055Loss of Serial Communications for Class 2 Devices9Network
U1056Loss of Communications with RSS11Network
U1057Loss of Serial Communications for Class 2 Devices13Network
U1058J1850 SCP Trans Fluid Temp Invalid - Instr Clstr9Network
U1059Loss of Serial Communications for Class 2 Devices9Network
U1060Trailing axle, liftable8Network
U1061Media player di posisi 25Network
U1062Trailing axle without lift bellows8Network
U1063Parking brake on second front axle4Network
U1064Loss Of Communications With DIM13Network
U1065Loss of Communications with IPM12Network
U1066Loss of Communications with RIM9Network
U1067Loss of Serial Communications for Class 2 Devices13Network
U1068Vehicle conversion to 10x4/4 DNA10Network
U1069China VI B11Network
U1070Roof hatch, round, diameter 800 mm5Network
U1071Loss of Serial Communications for Class 2 Devices9Network
U1072Loss of Serial Communications for Class 2 Devices9Network
U1073J1850 SCP Engine Coolent Invalid - Instr Clstr23Network
U1074Loss of Serial Communications for Class 2 Devices13Network
U1075Loss of Serial Communications for Class 2 Devices10Network
U1076Loss of Serial Communications for Class 2 Devices9Network
U1077OTA installation failed10Network
U1078Loss of Serial Communications for Class 2 Devices10Network
U1079Loss of Serial Communications for Class 2 Devices10Network
U1080Loss of Serial Communications for Class 2 Devices12Network
U1081Loss of Serial Communications for Class 2 Devices12Network
U1082Loss of Serial Communications for Class 2 Devices13Network
U1083Loss of Serial Communications for Class 2 Devices10Network
U1084Loss of Serial Communications for Class 2 Devices9Network
U1085Loss of Serial Communications for Class 2 Devices9Network
U1086Loss of Serial Communications for Class 2 Devices10Network
U1087Loss of Serial Communications for Class 2 Devices10Network
U1088Loss of Communications with SDM12Network
U1089Loss of Serial Communications for Class 2 Devices9Network
U1090Loss of Serial Communications for Class 2 Devices12Network
U1091Loss of Serial Communications for Class 2 Devices12Network

Some brand data is extracted from diagnostic files and may contain manufacturer-specific wording. General SAE J2012 descriptions are used where available.

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