DTC P1D62: BATT.CHGR Inside Temperature sensor Short to Ground
DTC P1D63: BATT.CHGR Inside Temperature sensor Short to Power Supply
FAIL-SAFE AND BACKUP FUNCTION
The charge is stopped.
PROBABLE CAUSES
The cooling system is failed.
The on board charger/DC-DC converter is failed.
DIAGNOSIS
STEP 1. Using scan tool (M.U.T.-IIISE), check on board charger/DC-DC converter data list.
Data List Reference Table (Refer to
).
Item No.38: PFC temperature
Item No.39: Inverter temperature 1
Item No.40: Inverter temperature 2
Item No.41: Inside temperature
Are the check result normal?
Go to Step 2
.
Replace the on board charger/DC-DC converter (Refer to
).
STEP 2. Check the cooling system.
Check the overheating [Refer to GROUP 54Da - PHEV-ECU - Symptom Chart - EV system overheat (water cooling system)
].
Is the check result normal?
Go to Step 3
.
Repair it.
STEP 3. Using scan tool (M.U.T.-IIISE), check whether the DTC is set again.
Is the DTC set?
Replace the on board charger/DC-DC converter (Refer to
).
Intermittent malfunction (Refer to GROUP 00 - How to Use Troubleshooting/Inspection Service Points - How to Cope with Intermittent Malfunctions
).