DTC P0116 Engine Coolant Temperature Circuit Range/Performance Problem: Description

DTC DETECTION CONDITIONS CHART

DTC No.	DTC Detection Conditions	Trouble Areas
P0116	When either of following conditions met (2 trip detection logic): During engine warming up after cold engine starts, change in Engine Coolant Temperature (ECT) sensor output below threshold In duration between warmed engine stopped and next cold engine starts, change in ECT sensor output below threshold	Thermostat ECT sensor