(1) Erase the set DTC.
(2) Change the power supply mode of the electric motor switch to OFF, then wait for 2 minutes or more in key lock condition. (Check that the P indicator on the selector lever turns off.)
(3) Perform the quick charging.
(4) Check whether the DTC is set again.
Is the DTC set?
The trouble can be an intermittent malfunction (Refer to General Information - How to Use Troubleshooting/Inspection Service Points, How to Cope with Intermittent Malfunctions HOW TO COPE WITH INTERMITTENT MALFUNCTIONS).