198001683 - B010 ENGINE DOES NOT START (UNDER ANY CIRCUMSTANCES)

The engine does not start. When the key is turned the instruments light up as normal, the starter motor turns, but the engine does not start up.The VEHICLE PROTECTION system works properly

0	PRELIMINARY CHECKS	All OK	Problems encountered	Operation
	Check that there is enough fuel in the tank.Turn the ignition switch ON for 2 seconds and then OFF.Check that the fuel pipe feels the pressure with the ignition ON.Check:Check the condition of the air filter;Check the condition of the air intake circuit;Check that there are no obstructions in the exhaust pipe	Move on to Step 1	Not enough fuel in the tank	Top up the fuel with the correct amount.
			No pressure in the fuel circuit	Move on to Step 2.
			Obstruction in the air intake circuit	Eliminate the problem, if necessary, replacing the filter element    Op. 1048A14 AIR CLEANER FILTER ELEMENT - REPLACE.
			Air intake via the intake manifold/throttle body seal	Restore the correct seal
			Exhaust pipe blocked	Restore the operation of the exhaust pipe.
1	CHECK USING DIAGNOSTIC EQUIPMENT	All OK	Problems encountered	Operation
	Connect the diagnostic equipment (Examiner or other instruments) to the diagnostic socket and check:- there are no faults in the engine management control unit;- parameter plausibility	End of diagnosis	Error detected in the control unit	Continue following the instructions on the diagnostic equipment.
			Parameter not consistent	Continue following the instructions on the diagnostic equipment.
2	IGNITION SWITCH CHECK	All OK	Problems encountered	Operation
	Check that the ignition switch is working correctly    See E5010 STARTING AND RECHARING	Move on to Step 3	Switch defective - contacts loose	Replace the ignition switch    Op. 5520A10 IGNITION SWITCH ASSEMBLY - R+R
3	RPM SIGNAL CHECK	All OK	Problems encountered	Operation
	Check the operation of the rpm sensor by carrying out the    See Test 5510CD RPM SENSOR COIL OPERATION CHECK    See Test 5510CF RPM SIGNAL CHECK	Move on to Step 4	Sensor defective.	Replace the sensor
			Wiring defective	Restore the correct wiring
4	FUEL SUPPLY CHECK	All OK	Problems encountered	Operation
	Check the fuel supply pressure by carrying out    Op. 0520G46 FUEL SYSTEM - CHECK SUPPLY PRESSURE USING THE EXAMINERCheck the continuity of the wiring between the pump and the junction unit.Check that the pump relay is working properlyCheck the continuity of the wiring between the junction unit unit and the engine control unit	Move on to Step 5	Fuel pressure too low: pipes obstructed	Eliminate the constrictions
			Fuel pressure too low: pump defective	Replace the fuel pump assembly
			Wiring broken	Restore the correct wiring.
5	IGNITION SYSTEM CHECK	All OK	Problems encountered	Operation
	Inspect the spark plugs and check their operationCheck for any defects in the high voltage leadsCheck for the ignition control signal by carrying out the    See Test 5510CE IGNITION CONTROL SIGNAL CHECKCheck that the ignition coils are working by carrying out the    See Test 5510CI IGNITION COIL OPERATION CHECK	Move on to Step 6	Spark plugs defective	Replace spark plugs    Op. 5510D10 SPARK PLUGS - R+R
			High voltage cable connection leaking	Replace HV cables.
			High voltage cable connection slack	Tighten HV cable correctly.
			Ignition signal interrupted	Restore the ignition signal.
			Coils defective	Replace coils    Op. 5510C14 IGNITION COIL/S - R.R.
6	INJECTOR CHECK	All OK	Problems encountered	Operation
	Using the Examiner in active diagnosis, check that the injectors are working properlyCheck that the injector needle seal is correctCheck the continuity of the injection wiring    See Test 1056BA Injector operation checkCheck the operation of the main relay	Move on to Step 7	Injectors stuck/incorrectly adjusted	Replace the injector    Op. 1056B70 INJECTOR (ONE) - R + R WITH FUEL MANIFOLD PIPE REMOVED - INCLUDES SEAL REPLACEMNT
			Connections not correct	Restore the correct connections    See E5030 PETROL ENGINES ELECTRONIC MANAGEMENT
			Main relay defective	Replace the relay
7	CYLINDER COMPRESSION CHECK	All OK	Problems encountered	Operation
	Carry out the cylinder compression check    Op. 0520G15 COMPRESSION TEST - CHECK WITH EXAMINER WITH SPARK PLUGS/INJECTORS REMOVED	Move on to Step 9	Cylinder compression insufficient	Move on to Step 8
8	CHECK ON CAUSE OF INSUFFICIENT COMPRESSION	All OK	Problems encountered	Operation
	- R & R head to check valve seal- Check condition of cylinders/piston rings	Move on to Step 9	Valve seal insufficient	Restore the correct seal.
			Cylinders/piston rings worn	Overhaul the head.
9	ENGINE CONTROL UNIT CHECK	All OK	Problems encountered	Operation
	Check that the engine control unit is working properly.	End of diagnosis	Engine management control unit defective	Replace the engine management control unit    Op. 1056B82 INJECTION/IGNITION SYSTEM E.C.U. (ONE) - R + R