B10 ENGINE DOES NOT START IN ANY CONDITIONS - Lancia - THESIS - eLearn

72346 - B10 ENGINE DOES NOT START IN ANY CONDITIONS

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 MIL warning light should come on with the ignition on and go out once the engine is started;If there is a problem with the reconfigurable matrix, there is a CODE message which only lights up when there is a fault.

STEP	OPERATIONS TO BE CARRIED OUT	TEST RESULTS
0	PRELIMINARY CHECKS	ALL OK	PROBLEMS ENCOUNTERED	ACTION
	Check the following, in order: the the CODE fault message is not present at the matrix that the inertia switch has not been operated	Move on to Step	1. CODE fault message present at the matrix	1. Continue following the instructions in Table K108 Continue following the instructions in the table K108 DISPLAY OF FAULT CODES ON MATRIX - ENGINE STARTS
		Move on to Step	2. Intertia switch operated	2. Restore correct operation
1	CHECK USING DIAGNOSTIC EQUIPMENT	ALL OK	PROBLEMS ENCOUNTERED	ACTION
	Connect the diagnostic equipment (Examiner or other instruments) to the diagnostic socket.Check: that there are no errors in the control unit; parameter plausibility	Move on to Step	1. Error detected in the control unit	1. Continue following the instructions in the diagnostic table
		Move on to Step	2. Parameters not plausible	2. Continue following the instructions in the diagnostic table
2	FUEL PUMP ACTIVATE DIAGNOSIS	ALL OK	PROBLEMS ENCOUNTERED	ACTION
	Carry out the active diagnosis of the fuel pump and check that it is working properly	Move on to Step	Pump not working	Move on to Step
3	PETROL PUMP ELECTRIC CIRCUIT CHECK	ALL OK	PROBLEMS ENCOUNTERED	ACTION
	Check petrol pump supply and earth (Wiring Diagram ) E5030 PETROL ENGINE ELECTRONIC MANAGEMENT	Move on to Step	1. Connections not correct	1. Repair the connections (Wiring Diagram ) E5030 PETROL ENGINE ELECTRONIC MANAGEMENT
		Move on to Step	2. Pump faulty	2. Replace the petrol pump See in Op. 1040A70 SUBMERGED PUMP ASSEMBLY complete with level gauge - R.R.
4	SUPPLY PRESSURE CHECK	ALL OK	PROBLEMS ENCOUNTERED	ACTION
	Check that the fuel pressure is correct See in Op. 0510C10 FUEL SYSTEM - Check DELIVERY PRESSURE	Move on to Step	1. Pressure not correct: front pipe obstructed	1. Eliminate the obstructions. If necesssary, replace the pipe
		Move on to Step	2. Pressure not correct: fuel pump assembly faulty	2. Replace the pump assembly See in Op. 1040A70 SUBMERGED PUMP ASSEMBLY complete with level gauge - R.R.
5	CHECK ON CORRECT OPERATION	ALL OK	PROBLEMS ENCOUNTERED	ACTION
	Check that the fault is no longer present		Fault persists control unit defective	Replace the engine management control unit See in Op. 1056B82 Injection/ignition system CONTROL UNIT (one) - R.R.