Standard U Codes

U1009, U1027, U1059, U1083, U1262 - Anti-Lock Brake Control Module

Antilock Brakes / Traction Control Systems. Testing and Inspection

U1027, U1041, U1043, U1073, U1123, U1262 - Hybrid Electronic Cluster (HEC) Module

Instrument Panel. Testing and Inspection

U1147 Instrument Cluster Module (ICM)

Antitheft and Alarm Systems. Testing and Inspection

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

U1020
U1039
U1041
U1051
U1131
U1147
U1262
U1451
U2243
UXXXX