Code No. 01: Output Voltage Abnormal


TROUBLE JUDGMENT
Check Conditions
  • The on board charger control power supply voltage is more than 8 V.
  • While the on board charger is allowed to be charged from the EV-ECU.
Judgement Criterion
  • The output (terminal) voltage is more than 400 V.

FAIL-SAFE AND BACKUP FUNCTION

  • The charge is stopped.

PROBABLE CAUSES

  • The EV-ECU is failed.
  • The on board charger is failed.

DIAGNOSIS PROCEDURE

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

Q. Is diagnosis code of code No. 11 set?
Check request voltage malfunction (Refer to Code No. 11: Voltage command abnormal ).
Go to Step 2 .

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

Q. Is diagnosis code of EV-ECU system set?
Check EV-ECU system (Refer to ).
Go to Step 3 .

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

Q. Is the diagnosis code set?
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 ).