DTC P0136 Ho2S Circuit (Bank 1/ Sensor 2): DTC Detecting Condition

DTC DETECTING CONDITION

Item	Detecting Condition	Possible cause
DTC Strategy	Check the circuit voltage(Vr) with 5V supply (circuit open)	Poor connection Open in HO2S circuit Faulty HO2S Faulty PCM
Enable Conditions	Engine coolant > 40°C(104°F)
	Engine speed > 1187rpm
	Load value > 25%
	Time after start > 60sec
Threshold value	Circuit voltage 4.5V
Diagnosis Time	Continuous
MIL On Condition	2 driving cycles