198001836 - K053 M.I.L. WARNING LIGHT OFF (INITIAL TEST NOT CARRIED OUT) / ENGINE DOES NOT START

The engine management control unit warning light does not come on. The Vehicle Protection warning light comes on and goes off.

The Vehicle Protection Warning Light going out correctly means that the result of the dialogue between the two control units has been positive. The failure of the engine management control unit warning light to come on is due to a fault in the warning light operating circuit. The failed starting it caused by fuel supply system problems

		TEST RESULTS
1	CHECK USING DIAGNOSTIC EQUIPMENT	ALL OK	PROBLEMS ENCOUNTERED	ACTION
	Connect the diagnostic equipment (Examiner or other instruments) to the diagnostic socket. Carry out the MIL warning light active diagnosis	Move on to Step 2	1. No communication with the control unit2. Error detected in the control unit3. Warning light bulb failed activation	1. Restore:- connection between the engine management control unit and the diagnostic connector.- Engine management control unit power supply    See E5030 PETROL ENGINES ELECTRONIC MANAGEMENT     See E5050 DIESEL ENGINES ELECTRONIC MANAGEMENT 2. Continue by following the instructions given by the diagnostic equipment.3. Move on to Step 2.
2	CONNECTIONS CONTINUITY CHECK	ALL OK	PROBLEMS ENCOUNTERED	ACTION
	Check the connection between the engine management control unit and the instrument panel.	Move on to Step 3	Connections interrupted	Restore the correct connections.
3	CHECK INSTRUMENT PANEL	ALL OK	PROBLEMS ENCOUNTERED	ACTION
	Check the operation of the instrument panel	End of diagnosis	Instrument panel defective	Replace the Instrument Panel    Op. 5560B10 CONTROL PANEL - R+R