		Test results
1	KEY CHECK	All OK	Problems encountered	Operation
	Try and see whether the other keys that came with the vehicle are working normally.	Go to Step 2	The other keys are also not working	Replace the Body Computer Op. 5505A35 MAIN BODY COMPUTER/JUNCTION UNIT - R.R.
2	AERIAL CHECK	All OK	Problems encountered	Operation
	Check that the aerial is working properly	Go to Step 3	Code aerial faulty	Replace the Code aerial Op. 5580E08 AERIAL FOR ELECTRONIC KEY (CODE) - R.R.
3	KEY PROGRAMMING	All OK	Problems encountered	Operation
	Connect the Examiner diagnostic equipment and programme the keys, checking that the outcome is successful and that the fault disappears.	End of diagnosis	1. The faulty key cannot be programmed 2. The fault persists even after the programming.	1. Replace the faulty key.2. Replace the Body Computer Op. 5505A35 MAIN BODY COMPUTER/JUNCTION UNIT - R.R.

CODE NOT RECOGNISED

The engine management control unit is programmed and has received a different code from the one expected (it does not recognise the code sent by the Body Computer control unit)

		Test results
1	BODY COMPUTER CHECK	All OK	Problems encountered	Operation
	Check that the Body Computer is not coded for another vehicle Check that the Body Computer is working properly	Go to Step 2	1. Body Computer coded for another vehicle 2. Body Computer broken.	1. Replace the Body Computer Op. 5505A35 MAIN BODY COMPUTER/JUNCTION UNIT - R.R. 2. Replace the Body Computer Op. 5505A35 MAIN BODY COMPUTER/JUNCTION UNIT - R.R.
2	ENGINE MANAGEMENT CONTROL UNIT CHECK	All OK	Problems encountered	Operation
	Check that the engine management control unit is not coded for another vehicle	End of diagnosis	Engine management control unit coded for another vehicle	Replace the engine management control unit Op. 1056B82 INJECTION/IGNITION SYSTEM E.C.U. (ONE) - R + R

NO CODE RECEIVED

The engine management control unit has not received a code from the CAN line

		Test results
1	ELECTRICAL CHECKS	All OK	Problems encountered	Operation
	Check that the connection between the engine management control unit and the Body Computer control unit is correct See E5010 STARTING AND RECHARING	Go to Step 2	Connection between the engine management control unit and the Body Computer control unit is defective	Restore the correct connection.
2	BODY COMPUTER POWER SUPPLY CHECK	All OK	Problems encountered	Operation
	Check the Body Computer power supply is correct	Go to Step 3	Body Computer power supply incorrect.	Restore the correct power supply.
3	BODY COMPUTER CHECK	All OK	Problems encountered	Operation
	Check that the Body Computer is working properly	Go to Step 4	Body Computer broken.	Replace the Body Computer Op. 5505A35 MAIN BODY COMPUTER/JUNCTION UNIT - R.R.
4	IGNITION SWITCH CHECK	All OK	Problems encountered	Operation
	Check that the ignition switch is working properly	End of diagnosis	Ignition switch broken.	Replace the ignition switch Op. 5520A10 IGNITION SWITCH ASSEMBLY - R+R

NOT PROGRAMMED

		Test results
1	KEY PROGRAMMING CHECK	All OK	Problems encountered	Operation
	Check that the keys are correctly programmed using the diagnostic equipment.	Go to Step 2	Keys not correctly programmed	Reprogramme the keys correctly
2	KEY OPERATION CHECK	All OK	Problems encountered	Operation
	Check that the keys are working properly	Go to Step 3	Keys not working properly.	Restore correct key operation.
3	AERIAL CHECK	All OK	Problems encountered	Operation
	Check that the aerial is working properly	End of diagnosis	Code aerial faulty	Replace the Code aerial Op. 5580E08 AERIAL FOR ELECTRONIC KEY (CODE) - R.R.