Code No. P1D15: Current Command Abnormal




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 value of the charging current command is higher or equal to the specified value.

FAIL-SAFE AND BACKUP FUNCTION



  • The charge is stopped.

PROBABLE CAUSES



  • The CAN bus is failed.
  • Noise shows up on the CAN bus.
  • The on board charger/DC-DC converter is failed.
  • The PHEV-ECU is failed.

DIAGNOSIS PROCEDURE


STEP 1. M.U.T.-III CAN bus diagnosis



  • Using M.U.T.-III, perform CAN bus line diagnosis.

Q. Is the check result normal?

Go to Step 2.
Repair CAN bus line (Refer to GROUP 54C - Troubleshooting - CAN Bus Diagnostics Table ).

STEP 2. M.U.T.-III diagnosis code



  • During normal charging

Q. Is the diagnosis code stored?

Go to Step 3.
Intermittent malfunction (Refer to GROUP 00 - How to Use Troubleshooting/Inspection Service Points - How to Cope with Intermittent Malfunctions ).

STEP 3. M.U.T.-III other system diagnosis code.


Q. Is diagnosis code of PHEV-ECU system stored?

Check PHEV-ECU system (Refer to ).
Replace the on board charger/DC-DC converter.