DTC B2420 Drive Motor Open: DTC Detecting Condition

DTC DETECTING CONDITION CHART

Item	Detecting Condition	Possible Cause
DTC Strategy	Check Feedback Voltage	Open in power harness Faulty door motor
Enable Conditions	IGN "ON" & ENG "OFF" PTG "ON" & OPEN S/W "ON"
Threshold value	If VOPEN > 9V → VCLOSE < 8V If VOPEN < 8V → VCLOSE > 9V
Detecting time	80 msec
FAIL SAFE	-