General Information: DTC Detecting Condition

DTC DETECTING CONDITION AND POSSIBLE CAUSE

Item	Detecting Condition	Possible Cause
DTC Strategy	Plausibility check during shift of lambda set point to rich or lean	Poor connection or damaged harness Front HO2S
Enable Conditions	No fuel cut-off No full load phase No fuel trim error detected Delay time to start diagnosis : 13 ~ 30 sec., depending on operation point 11V < Battery voltage < 16V No relevant failure
Threshold Value	Rear HO2S signal < 0.75V when lambda set point = 0.80
Diagnostic Time	30 sec.
MIL On Condition	2 Driving Cycles