DTC Information: DTC Detecting Condition

Item	Detecting Condition	Possible cause
DTC Strategy	MAX-Error of diagnosis of engine efficiency for catalyst heating during idle	Intake system for blockage
Enable Conditions	After catalyst heating is active > 3sec BARO > 75 kPa Engine load < 55% Vehicle Speed = 0 mph Time after engine start > 3sec Catalyst heating is active Engine speed > 600rpm
Threshold value	Average of spark efficiency deviation during 10sec (Actual - Target efficiency) > Threshold f (ECT at Start)
Diagnosis Time	8sec
MIL On Condition	2 Drive Cycles