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

CHECK OTHER DTC OUTPUT (IN ADDITION TO DTC P0116)

Result

Display (DTC output)	Proceed to
P0116	A
P0116 and other DTCs	B

B → GO TO RELEVANT DTC CHART

A: Go to next step

INSPECT THERMOSTAT
1. Remove the thermostat. Refer to INSPECTION .
2. Check the valve opening temperature of the thermostat.
  OK
  
  Temperature value is 80 to 84°C (176 to 183°F)
  
  HINT:
  
  In addition to the above check, confirm that the valve is completely closed when the temperature is below the standard.
NG → REPLACE THERMOSTAT

OK → REPLACE ENGINE COOLANT TEMPERATURE SENSOR