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Home >> Chevrolet >> 2013 >> Volt >> Repair and Diagnosis >> Electrical >> Charging Systems >> Plug-In Charging >> Diagnostic Information and Procedures >> DTC P0D40, P1EDA, P1EDD, or P1F03 >> Circuit/System Testing

Circuit/System Testing

  1. Clear DTC, connect the drive motor battery charger cable to the vehicle and a known good household supply voltage.
  2. Vehicle ON.
  3. Verify DTC P0D40, P1EDA, P1EDD, or P1F03 does not set.
    • If any of the DTCs set 

      Replace the T18 Battery Charger.

    • If none of the DTCs set 
  4. Direct the vehicle owner to verify proper connection of the drive motor battery charger cable to the electrical supply that caused the charging issue and attempt to charge again. If the vehicle will not charge, they will need the electrical supply serviced.
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