P0180 Diesel temperature sensor

			Test results
1	COMPONENT CONCERNED	ELECTRICAL CONNECTION CHECK	OK (NO FAULTS DETECTED)	FAULT DETECTED	OPERATION
	Fuel temperature sensor wiring	Check for the presence of short circuit to Vbatt.	Go to Step 2	Presence of short circuit to Vbatt.	Restore insulation to + battery
2	COMPONENT CONCERNED	ELECTRICAL CONNECTION CHECK	OK (NO FAULTS DETECTED)	FAULT DETECTED	OPERATION
	Fuel temperature sensor wiring	Check for short circuits to earth	Go to Step 3	Presence of short circuit to earth	Restore insulation to earth
3	COMPONENT CONCERNED	ELECTRICAL CONNECTION CHECK	OK (NO FAULTS DETECTED)	FAULT DETECTED	OPERATION
	Fuel temperature sensor wiring	Check for an open circuit	Go to Step 4	Presence of open circuit	Restore the correct connections
4	COMPONENT CONCERNED	FUEL TEMPERATURE SENSOR CHECK	OK (NO FAULTS DETECTED)	FAULT DETECTED	OPERATION
	Fuel temperature sensor	Check that the fuel temperature sensor is working correctly	End of diagnosis	Sensor defective	Replace the fuel filter Op. 1044B10 FUEL FILTER ASSEMBLY - R.R. OR REPLACE