Circuit/System Verification

Verify the following DTCs are not set in the modules as follows:

1. Verify DTC U0111 is not set in the SDGM.
   • If the DTC is set, refer to Diagnostic Trouble Code (DTC) List - Vehicle .
2. Verify DTC U1888 is not set in the HPCM.
   • If the DTC is set, refer to Diagnostic Trouble Code (DTC) List - Vehicle .