DTC Information: DTC Detecting Condition

Item	Detecting Condition	Possible Cause
DTC Strategy	Monitor the spark timing	Faulty Ignition Coil Faulty ECM
Enable Conditions	After catalyst heating is active is higher than 3 sec BARO is greater than 74.5 kPa Engine load is lower than 40% Engine speed change value is between -90 RPM and 90 RPM Engine load change value is between -10% and 10%
Threshold Value	Target spark efficiency is over threshold greater than actual spark efficiency
Diagnosis Time	10 sec
MIL On Condition	2 Drive Cycles