DTC P1C14: DCDC Input Current Sensor Fail
DTC P1C15: DCDC Output Current Sensor Fail
TROUBLE JUDGMENT
Check Condition
The PHEV-ECU allows the DC-DC converter to operate.
Judgment Criterion
<DTC P1C14>
The abnormal input current sensor is detected.
<DTC P1C15>
The abnormal output current sensor is detected
FAIL-SAFE AND BACKUP FUNCTION
The output of DC-DC converter is stopped.
PROBABLE CAUSES
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 whether the DTC is set.
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
).
![[Previous]](../../../buttons/fprev.png)
![[Next]](../../../buttons/fnext.png)
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 ).