199002957 - D009 ENGINE NOT FEELING ACCELERATOR PEDAL PRESSURE

The customer complains that: The engine does not react when the accelerator pedal is operated

		Test results
0	PRELIMINARY CHECKS	All OK	Problems encountered	Operation
	Connect the Examiner diagnostic equipment to the engine management control unit and check for the presence of errors.Check that the air intake/vacuum circuit is working properly	Move on to Step 1	Presence of errors	Continue following the instructions given by the diagnostic equipment.
			Incorrect operation of the air circuit	Restore the correct operation of the air circuit.
1	FUEL CIRCUIT CHECK	All OK	Problems encountered	Operation
	Check that the fuel pressure value is correct by carrying out the    See Test 1056BI FUEL SYSTEM RETURN PRESSURE CHECK    See Test 1056BY FUEL SYSTEM SUPPLY PRESSURE CHECK	Move on to Step 2	Fuel pump defective	Replace petrol pump    Op. 1040A70 SUBMERGED PUMP ASSEMBLY COMPLETE WITH LEVEL GAUGE CONTROL - R + R
			Pipes obstructed	Replace the pipes
2	ACCELERATOR PEDAL CHECK	All OK	Problems encountered	Operation
	Using the Examiner, check the correct voltage values of the accelerator pedal potentiometers.	End of diagnosis	Accelerator pedal potentiometer defective	Replace the accelerator pedal    Op. 1068A20 ACCELERATOR PEDAL WITH BUILT-IN POTENTIOMETER - R.R
			Potentiometer wiring defective	Restore correct wiring.