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Home >> GMC >> 2022 >> Hummer EV >> Repair and Diagnosis >> Electrical >> Motors, Switches, Relays >> Hybrid/EV Energy Storage - Diagnostic Information And Procedures (1 Of 2) >> Diagnostic Information and Procedures >> DTC P3061 >> Circuit/System Verification

Circuit/System Verification

  1. Record the freeze frame/failure records.
  2. Vehicle in Service Mode.
  3. Verify DTC P0D08, P0D0F, P301C, P301D, U35A6, U35AB, U35BC, or U35C0 is not set.
    • Go to next step: If none of the DTCs are set 
  4. Verify that DTC P1EC5 is not set.
    • Go to next step: If the DTC is not set 
  5. Verify that DTC P3061 is not set.
    • If the DTC sets 

      Refer to Circuit/System Testing, High Voltage System Bus Diagnosis.

    • Go to next step: If the DTC is not set 
  6. All OK.