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Home >> GMC >> 2022 >> Hummer EV >> Repair and Diagnosis >> Electrical >> Charging Systems >> Plug-In Charging System >> Diagnostic Information and Procedures >> DTC P0E61-P0E63 >> Circuit/System Verification
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Circuit/System Verification

  1. Vehicle On
  2. Verify DTC U019B, U049C is not set.
    • Go to next step: If none of the DTCs are set 
  3. Verify the scan tool parameter:

    Battery Charger Enable Circuit Test Status = Passed

    • If not the specified state 

      Refer to: Circuit/System Testing

    • Go to next step: If the specified state 
  4. Operate the vehicle within the Conditions for Running the DTC. You may also operate the vehicle within the conditions that you observed from the Freeze Frame/Failure Records data.

    Verify that no DTCs are set.

    • If any of the DTCs are set 

      Refer to: Circuit/System Testing

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