DTC P0306 Cylinder 6-Misfire Detected: DTC Detecting Condition

DTC DETECTING CONDITION

Item	Detecting Condition	Possible cause
DTC Strategy	Fluctuation of crank angular acceleration	Faulty Spark plugs Faulty Spark plug cables Air Leakage Belt deflection and Air gap of CKPS Incorrect timing Faulty injector Improper fuel pressure Improper engine compression Faulty PCM
Enable Conditions	Engine speed 500 ~ 6200 rpm Load value 13% ~ 100% No sudden acceleration/deceeration ( Over the US06 cycle )
Threshold value	FTP emission threshold > 2.0% FTP emission threshold within 1000revs Catalyst temp. > 950t:(1742°F) > 5 ~ 25% Catalyst temp. > 950°C (1742°F) within 200revs
Diagnosis Time	Continuous
MIL On Condition	1 driving cycle/ 2 driving cycles