DTC P1D30: Low Temperature Abnormal
TROUBLE JUDGMENT
Check Condition
While the on board charger is allowed to charge from PHEV-ECU.
Judgment Criterion
The internal ambient temperature sensor detects the extremely low temperature.
or
The temperature sensor of the power factor correction circuit detects the extremely low temperature.
or
The inverter temperature sensor 1 detects the extremely low temperature.
or
The inverter temperature sensor 2 detects the extremely low temperature.
FAIL-SAFE AND BACKUP FUNCTION
The charge is stopped.
PROBABLE CAUSES
The ambient temperature is extremely low.
The on board charger/DC-DC converter is failed.
DIAGNOSIS
Required Special Tools
MB991223: Wiring harness set
MB992006: Extra fine probe
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. 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
).