Circuit/System Verification
Verify the following DTCs are not set in the modules as follows:
- Verify DTC U0111 is not set in the SDGM.
- If the DTC is set, refer to Diagnostic Trouble Code (DTC) List - Vehicle .
- Verify DTC U1888 is not set in the HPCM.
- If the DTC is set, refer to Diagnostic Trouble Code (DTC) List - Vehicle .