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Home >> Chevrolet >> 2019 >> Volt Premier >> Repair and Diagnosis >> Electrical >> Body Electrical >> Plug-In Charging >> Diagnostic Information and Procedures >> DTC P0CF9 or P0D01 >> Circuit/System Verification

Circuit/System Verification

  1. Vehicle ON.
  2. Verify DTC P0CF4 is not set.
    • Go to next step: If the DTC is not set
  3. Verify that DTC P0CF9 or P0D01 are the only DTCs set.
    • If either of the DTCs are set 

      Replace the component: K114B Hybrid/EV Powertrain Control Module 2

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