Standard U Codes

U1147 Antitheft and Alarm Systems. Testing and Inspection

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

U1073 And U1341 Computer and Control Systems. Testing and Inspection

Electronic Automatic Temperature Control (EATC) Module.

U2005 Heating and Air Conditioning. Testing and Inspection

Electronic Automatic Temperature Control (EATC) Module.

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