DTC Information: DTC Detecting Condition

Item	Detecting Condition	Possible Cause
DTC Strategy	Monitoring signal	Poor connector connection Open in Upstream O2 Sensor Control Circuit Faulty Upstream O2 Sensor Faulty ECM
Enable Conditions	Upstream O2 sensor is activated Battery voltage higher than 11V and lower than 16V
Threshold Value	Open in trim resister circuit
Diagnostic Time	-
MIL ON Condition	2 driving cycles