DTC P0115 Engine Coolant Temperature Circuit: DTC Detecting Condition

DTC DETECTING CONDITION

Item	Detecting Condition	Possible cause
DTC Strategy	Monitor the engine coolant temperature	ECTS
Enable Conditions	Engine running state Before startup, leave it under IG-OFF over 6 hours No disabling faults (DTCs related to HO2S, MAFS/MAPS, catalyst, fuel system, ECTS, or misfire)
Threshold value	The difference between the current its temperature and the startup temperature < 3°C (5.4°F)
Diagnosis Time	Once per driving cycle (More than 120 seconds failure)
MIL On Condition	2 Driving Cycles