P0120 Accelerator pedal sensor 1

			Test results
1	COMPONENT CONCERNED	CONNECTIONS CHECK	OK (NO FAULTS DETECTED)	FAULT DETECTED	OPERATION
	Accelerator pedal connection	Check the condition of the connections	Go to Step 2	Accelerator pedal connector disconnected	Connect the accelerator pedal connector correctly
2	COMPONENT CONCERNED	ELECTRICAL CONNECTION CHECK	OK (NO FAULTS DETECTED)	FAULT DETECTED	OPERATION
	Accelerator pedal sensor wiring	Check for the presence of short circuit to Vbatt See E5050 DIESEL ENGINES ELECTRONIC MANAGEMENT	Go to Step 3	Presence of short circuit to Vbatt.	Restore correct insulation to battery positive
3	COMPONENT CONCERNED	ELECTRICAL CONNECTION CHECK	OK (NO FAULTS DETECTED)	FAULT DETECTED	OPERATION
	Accelerator pedal sensor wiring	Check the continuity of the wiring between the sensor and the engine control unit	Go to Step 4	Wiring interrupted	Restore the correct connections
4	COMPONENT CONCERNED	ELECTRICAL CONNECTION CHECK	OK (NO FAULTS DETECTED)	FAULT DETECTED	OPERATION
	Accelerator pedal sensor wiring	Check the correct connection to earth for the accelerator pedal sensor	Go to Step 5	Insulation to earth of the accelerator pedal sensor not correct	Restore the correct connection to earth for the accelerator pedal sensor
5	COMPONENT CONCERNED	ACCELERATOR PEDAL SENSOR OPERATION CHECK	OK (NO FAULTS DETECTED)	FAULT DETECTED	OPERATION
	Accelerator pedal sensor	Check that the accelerator pedal sensor is working properly	End of diagnosis	The accelerator pedal sensor is not working correctly	Replace the accelerator pedal Op. 1068A20 ACCELERATOR PEDAL WITH BUILT-IN POTENTIOMETER - R.R