Standard U Codes

U1073 And U1341 Computer and Control Systems. Testing and Inspection

Electronic Automatic Temperature Control (EATC) Module.

U1147 Antitheft and Alarm Systems. Testing and Inspection

Passive Antitheft System (PATS) Control Module.

U1262 is an information code (there is no testing for this code).

Passive Antitheft System (PATS) Control Module - Missing SCP Message.

Refer to Information Bus. Information Bus

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

U1020
U1021
U1039
U1051
U1073
U1135
U1451
U1850
UXXXX