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DTC P0CA6: Hybrid BATT. charging current HI


caution Before replacing the ECU, ensure that the communication circuit is normal.

MONITOR EXECUTION


Continuous

MONITOR EXECUTION CONDITIONS (Other monitor and Sensor)


Other Monitor (There is no temporary DTC stored in memory for the item monitored below)
Sensor (The sensor below is determined to be normal)

DTC SET CONDITIONS


Logic Flow Chart

TROUBLE JUDGMENT


Check Conditions
Judgment Criterion

OBD-II DRIVE CYCLE PATTERN



PROBABLE CAUSES



DIAGNOSIS

STEP 1. Using scan tool (M.U.T.-IIISE), check whether the other DTC is set.
Check whether the DTC is set in the BMU or on board charger/DC-DC converter (Refer to <BMU>, <On board charger/DC-DC converter>).

Q. Is the DTC set?
Troubleshoot for the relevant DTC. Then go to Step 3.
Go to Step 2.

STEP 2. Test the OBD-II drive cycle.
(1)Carry out a test drive with the drive cycle pattern. Refer to Diagnostic Function - OBD-II Drive Cycle - Pattern 7 .
(2)Check the DTC.

Q. Is the DTC set?
Replace the PHEV-ECU (Refer to ). Then go to Step 3.
The trouble can be an intermittent malfunction (Refer to GROUP 00, How to Cope with Intermittent Malfunction ).

STEP 3. Test the OBD-II drive cycle.
(1)Carry out a test drive with the drive cycle pattern. Refer to Diagnostic Function - OBD-II Drive Cycle - Pattern 7 .
(2)Check the DTC.

Q. Is the DTC set?
Retry the troubleshooting.
The inspection is complete.