DTC Information: DTC Detecting Condition

Item	Detecting Condition	Possible Cause
DTC Strategy	HO2S response monitoring	Poor Connector Connection HO2S (Bank1/sensor1) ECM
Enable Conditions	Engine at operating temperature Engine run time longer than 60s Drive at a steady speed between 72-88 km/h (45-55 mph) Engine Coolant higher than 70°C (158 °F) No disabling faults
Threshold Value	HO2S response speed is too Late (ECM self-diagnosis)
Diagnostic Time	25 times per cycle air-fuel ratio control
MIL ON Condition	2 driving cycles