Check Engine Coolant Temperature Sensor

Step	Check	Yes	No
1 CHECK COMMUNICATION STATUS. Prepare the Subaru Select Monitor kit. Turn the ignition switch to ON (engine OFF) and run the "PC application for Subaru Select Monitor". On «System Selection Menu» display, select {Integ. unit mode}. Select the {Diagnostic Code(s) Display}.	Is DTC being displayed?	Perform the diagnosis according to DTC. Refer to LIST .	Go to step 2 .
2 CHECK ENGINE COOLANT TEMPERATURE SENSOR. Check the engine coolant temperature sensor. H4 model: Refer to BASIC DIAGNOSTIC PROCEDURE . H6 model: Refer to BASIC DIAGNOSTIC PROCEDURE .	Is the engine coolant temperature sensor OK?	Replace the meter case assembly.	Replace the engine coolant temperature sensor. H4 model: Refer to REMOVAL . H6 model: Refer to REMOVAL .