Malfunction Threshold

One of these symptoms occurs:

Symptom 1 

• If an SC detection arising from IGBT overcurrent (short circuit current) occurs three times consecutively.

Symptom 2 

• If an F15V detection (F15V detection and CAN information (TRC FO) from the high-voltage microcomputer) arising from a trouble with the power supply which drives the IGBT occurs continuously for at least 120 milliseconds.