Check the Engine Coolant Temperature Sensor

Check the Engine Coolant Temperature Sensor












- Start the engine and run it at idling speed.
- Contact Trionic 5 OBDII
- Test value:

Coolant Temperature
- Make a note of the temperature.







- Contact Main instrument unit.
- Test value:

Coolant Temperature
- Make a note of the temperature.







- The two temperatures should not differ by more than 5 C (9F).

Is the function correct?

NO -

YES -