DTC P0116: Engine Coolant Temperature Circuit Range/Performance: DTC Detecting Condition

DTC DETECTING CONDITION

Item	Detecting Condition	Possible Cause
DTC Strategy	Coolant temp. not reached warm up state	Contact resistance in connectors Defective cooling system Defective thermostat
Enable Conditions	No other TCO failure already present 6 < Battery voltage < 16V
Threshold value	Measured coolant temp. < 74°C (165°F) When modeled coolant temp. > 85°C (185°F)
Diagnostic Time	10~30 minutes (depending on start temp)
Fall Safe	Catalyst monitoring is inhibited Post catalyst fuel trim system monitoring is inhibited