DTC Information: DTC Detecting Condition

Item	Detecting Condition	Possible cause
DTC Strategy	Check Signal Stuck Rich	Poor Connection S1 Blocking of intake system Fuel leakage in injector Improper fuel pressure
Enable Condition	Catalyst temp. (model) is between 350°C (662°F) and 925°C (1697°F). Required Lambda 1
Threshold Value	Deviation value of air fuel ratio control is lower than -0.07
Diagnosis Time	40 sec
MIL On Condition	2 Driving Cycles