B1602 CAN Error: DTC Detecting Condition

DTC DETECTING CONDITION CHART

Item	Detecting Condition			Possible Cause
DTC Strategy	CAN communication status			Short to battery/ground in CAN high circuit Short to battery/ground in CAN low circuit Short between CAN high and CAN low circuit Open or poor connection in CAN high and low circuit Faulty IPM
Enable Conditions	IG "ON" Engine "START" B/T voltage energized to IPM
Threshold Value	CAN high	0 V	Short to ground
	CAN high	B+ V	Short to battery
	CAN low	0 V	Short to ground
	CAN low	B+ V	Short to battery
Diagnostic Time	Failure continues for 2sec.
DTC Erasing Time	DTC is erased immediately after trouble fixed (In case of the past error, perform DTC erasing procedure.)