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Home >> Cadillac >> 2018 >> CT6 Plug-In >> Repair and Diagnosis >> Electrical >> Charging Systems >> Plug-In Charging >> Diagnostic Information and Procedures >> DTC P0CF9 or P0D01 >> Circuit/System Verification

Circuit/System Verification

  1. Vehicle ON.
  2. Verify that DTC P0CF9 or P0D01 is not set.
    • If either of the DTCs are set 

      Replace the K114B Hybrid/EV Powertrain Control Module 2.

    • Go to next step: If none of the DTCs are set 
  3. All OK.