DTC Information: DTC Detecting Condition

DTC DETECTING CONDITIONS AND POSSIBLE CAUSES

Item	Detecting Condition	Possible cause
DTC Strategy	Monitor HO2S's response rate	Poor Connection Faulty HO2S Faulty PCM
Enable Conditions	Engine at operating temperature Engine run time greater than 60sec Drive at a steady speed between 72-88 km/h (45-55 mph) Engine Coolant greater than 70°C (158 °F) No disabling faults
Threshold value	The calculated response rate is too slow (out of threshold in PCM)
Diagnosis Time	Continuous
MIL On Condition	2 Driving Cycles