B1554 Turn Signal Multifunction Switch Error: DTC Detecting Condition

DTC DETECTING CONDITION CHART

Item	Detecting Condition	Possible Cause
DTC Strategy	Turn switch input signal check	OFF & turn left switch input line short OFF & turn right switch input line short
Enable Conditions	IG KEY ON. Engine running
Threshold Value	OFF & turn right switch: the voltage of OFF switch and turn right switch is 0V at the same time. OFF & turn left switch : the voltage of OFF switch and t-urn left switch is 0V at the same time.
Diagnostic Time	Immediately
DTC Erasing Time	DTC is erased immediately after trouble fixed