U Code List
Diagnostic Trouble Code (DTC) List - Vehicle
This master DTC list includes all applicable DTCs in alphanumeric order with descriptors.
The GMLAN modules on this vehicle also support DTC Symptom descriptors.
U0100 - U2201:
Diagnostic Trouble Code (DTC) List - Vehicle
This master DTC list includes all applicable DTCs in alphanumeric order with descriptors.
The GMLAN modules on this vehicle also support DTC Symptom descriptors.