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

DTC DETECTING CONDITION CHART

Item	Detecting Condition	Possible Cause
DTC Strategy	Voltage range check	Open in signal harness Open in ground harness Poor connection or damaged harness Faulty Heated O2 Sensor (HO2S)
Enable Conditions	HO2S Sensor operative readiness HO2S Sensor preheating and full heating phases finished No relevant failure 10V < Battery voltage < 16V
Threshold Value	0.37 < Downstream O2 Sensor voltage < 0.49V & sensor element resistance > 60kΩ
Diagnostic Time	30sec.
MIL On Condition	2 Driving Cycles