DTC Information: DTC Detecting Condition

Item	Detecting Condition	Possible Cause
DTC Strategy	Electrical check	Open in signal harness Open in ground harness Poor connection or damaged harness Faulty Heated O2 Sensor (HO2S)
Enable Conditions	O2 Sensor operative readiness is detected. Sensor element resistance is lower than 1kΩ or heater maximum heating or normal heating for more than 75s) Battery voltage is between 10V and 16V
Threshold Value	Downstream O2 Sensor element resistance is higher than 22.5kΩ Open circuit
Diagnostic Time	2.5s
Mil On Condition	2 driving cycles