LEMON Manuals
: Even more car manuals for everyone: 1960-2025
Home
>>
Cadillac
>>
2016
>>
CTS Base, RWD
>>
Repair and Diagnosis
>>
Engine Performance
>>
System
>>
Data Communication System
>>
Diagnostic Information and Procedures
>>
DTC U0100 - U02FF (U01B0): Control Module (See U Code List)
>>
Circuit/System Verification
April 5, 2026:
LEMON Manuals is launched!
Read the announcement.
Circuit/System Verification
Verify that DTC B1325, B1330, B1370, B1380, B1424, B1440, B1441, B1517, C0800, C0899, C12E1, P0560 or P0562 is not set.
If any of the DTCs are set
Refer to
Diagnostic Trouble Code (DTC) List - Vehicle
If none of the DTCs are set
Refer to Circuit/System Testing.