DTC Information: DTC Detecting Condition

Item	Detecting Condition	Possible Cause
Main Action	Electrical check	Poor connection or damaged harness Rear HO2S
Prerequisite condition	Fuel cut-off is not functioning. No full load phase is active. (Accelerator pedal value is lower than or equal to 90%) Battery voltage is between 11V and 16V.
Threshold value	Downstream O2 sensor voltage is lower than 0.75V when lambda set-point is 0.8.
Diagnosis Time	7 Seconds after lambda set-point shifts to corresponding side
MIL On Condition	3rd Driving Cycle