DTC Information: DTC Detecting Condition

Item	Detecting Condition	Possible Cause
DTC Strategy	Electrical Monitoring	Poor connector connection Open in Downstream O2 Sensor Signal Circuit Open in Downstream O2 Sensor Ground Circuit Faulty Downstream O2 Sensor
Enable Conditions	O2 Sensor operative readiness O2 Sensor preheating and full heating phases finished Battery voltage higher than 10V and lower than 16V No relevant DTC present
Threshold Value	Downstream O2 Sensor Element resistance more than 25 kΩ
Diagnostic Time	2.5s
MIL ON Condition	2 driving cycles