DTC Information: DTC Detecting Condition

Item	Detecting Condition	Possible Cause
DTC Strategy	Response rate	Poor connection Leak or clog in intake air system Injector Fuel pressure S1
Enable Conditions	Dew point end detected Fuel feed back control active Battery voltage is greater than 11V Exhaust Gas temperature is between 536°F and 1472° F. No injector error No upstream O2 sensor heater error Engine speed is between 1800 RPM and 2800 RPM. Engine load is between 20% and 65%.
Threshold Value	Cycle period of S1 signal is higher than 1.75 sec
Diagnostic Time	11 cycle
MIL ON Condition	2 driving cycle

* S1: upstream oxygen sensor/S2: downstream oxygen sensor