Alarm and central locking not activated

Make: Alfa Romeo
Model: 159 Factory Service Manual
Year: 2005–2011
Section: Alarm › Alarm and central locking not activated

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Fault diagnosisAlarm and central locking not activated

ALARM AND CENTRAL LOCKING NOT ACTIVATED

The alarm system comes on automatically the moment the doors are locked using the key remote control.

The receiver of the signal sent by the key remote control is incorporated in the key recognition device.

0	PRELIMINARY CHECKS	All OK	Problems encountered	Operation
		Results of the tests
	Check that: . The doors lock mechanically using the insert that comes with the vehicle . The key remote controls are both working and transmit the RF codes . The time that the key remote control buttons is pressed is correct and that they have not been pressed too many times	Move on to Step 1	The doors do not lock using the insert	Proceed as instructed in the See table P010 CENTRAL LOCKING NOT WORKING
			One remote control is not working on account of a failure	Replace the remote control and programme the keys Op. 5580E ANTI-THEFT DEVICE
			Both remote controls are not working	There is a lack of synchronism with the variable code: restore the code synchronism by carrying out the See Test 5580EA ANTI-THEFT REMOTE CONTROL OPERATION CHECK
			The transmitter battery has been changed but it is not working	There is a lack of synchronism with the variable code: restore the code synchronism by carrying out the See Test 5580EA ANTI-THEFT REMOTE CONTROL OPERATION CHECK
			The remote controls do not work in certain places where there is strong electro-magnetic interference	It is not possible to carry out any type of operation. Carry out the test somewhere far away from anti-theft transmitters, hospitals, electric power stations, industrial zone, radio-television transmitters
			The buttons in the remote control have been pressed for too long or the remote control button has been pressed too many times	The NBC system has gone into protective mode. Wait 30 seconds without pressing the buttons and try again
1	CHECKS USING DIAGNOSTIC EQUIPMENT	All OK	Problems encountered	Operation
	Connect the diagnotsic equipment to the diagnostic socket. Check at the Body Computer node that the logistic mode is not activated	Move on to Step 2	Logistic mode activated	Deactivate the logistic mode
2	CHECK USING DIAGNOSTIC EQUIPMENT	All OK	Problems encountered	Operation
	Check: . There are no faults at the TEG-Reader node . The presence of the alarm system at the CAN . There are no control unit errors at the Body Computer . The programming state of the remote controls	Move on to Step 3	Remote control battery run down	Check the voltage of the remote control battery by carrying out the See Test 5580EA ANTI-THEFT REMOTE CONTROL OPERATION CHECK and, if run down, replace it
			Remote controls not working as they are not programmed	Carry out the remote control programming procedure Op. 5580E ANTI-THEFT DEVICE
			Remote controls used do not conform	Replace the remote controls checking their conformity and programme them Op. 5580E ANTI-THEFT DEVICE
3	CHECK ON CORRECT OPERATION	All OK	Problems encountered	Operation
	Check that the fault is no longer present	End of diagnosis	Fault persists	Replace the key recognition device Op. 5505A31 ELECTRONIC KEY ACKNOWLEDGEMENT DEVICE - R. R.

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