Standard U Codes

U1009, U1027, U1059, U1083, and U1608

Anti-Lock Brake Control Module - Antilock Brakes / Traction Control Systems. Testing and Inspection

Also refer to Information Bus. Information Bus

The following codes can be found under A L L Diagnostic Trouble Codes ( DTC ). Testing and Inspection

U1021
U1039
U1051
U1073
U1131
U1135
U1256
U1451