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Home >> GMC >> 2022 >> Hummer EV >> Repair and Diagnosis >> Electrical >> Charging Systems >> Plug-In Charging System >> Diagnostic Information and Procedures >> DTC P0D3E-P0D40 >> Circuit/System Verification
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Circuit/System Verification

  1. Vehicle in Service Mode.
  2. Verify DTC U019B, U049C is not set.
    • Go to next step: If the DTC is not set 
  3. DTC P0D3E, P0D3F, P0D40 is set.
    • If any of the DTCs are set 

      Replace T18 Battery Charger

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