Code No. P1D23: Power Circuit (pre-charge fail)




TROUBLE JUDGEMENT


Check Conditions
  • While the on board charger is allowed to be charged from the PHEV-ECU.
  • While the AC power supply is being input.
Judgement Criterion
  • The preliminary charging cannot be performed.

FAIL-SAFE AND BACKUP FUNCTION



  • The charge is stopped.

PROBABLE CAUSE



  • The on board charger/DC-DC converter is failed.

DIAGNOSIS PROCEDURE


STEP 1. M.U.T.-III diagnosis code


Q. Is the diagnosis code stored?

Replace the on board charger/DC-DC converter.
Intermittent malfunction (Refer to GROUP 00 - How to Use Troubleshooting/Inspection Service Points - How to Cope with Intermittent Malfunctions ).