DTC Information: DTC Detecting Condition

Item	Detecting Condition	Possible Cause
DTC Strategy	Electrical check	Poor connector connection Open in signal circuit HO2S (bank1, sensor2)
Enable Condition	Sensor element resistance is less than 1kΩ Normal auxiliary battery voltage (10 to 16V)
Threshold Value	Oxygen sensor element resistance is greater than 25kΩ
Diagnostic Time	2.5s
MIL ON Condition	2 driving cycles