Contents

			Test results
1	COMPONENT CONCERNED	KEY TRANSPONDER CHECK	OK (NO FAULTS DETECTED)	FAULT DETECTED	OPERATION
	Key transponder	Try to use the emergency key and check the system recognises it correctly See E7010 CODE	End of diagnosis	Key not recognised	Go to Step 2
2	COMPONENT CONCERNED	AERIAL OPERATION CHECK	OK (NO FAULTS DETECTED)	FAULT DETECTED	OPERATION
	Aerial	Check that the aerial is working correctly	Go to Step 3	Aerial defective	Replace the aerial
3	COMPONENT CONCERNED	BODY COMPUTER CODING CHECK	OK (NO FAULTS DETECTED)	FAULT DETECTED	OPERATION
	Body computer	Using the diagnosis equipment, check whether the Body Computer has been coded on another car	Go to Step 4	Body Computer coded on another car	Replace Body Computer Op. 5505A35 MAIN BODY COMPUTER/JUNCTION UNIT - R.R.
4	COMPONENT CONCERNED	BODY COMPUTER OPERATION CHECK	OK (NO FAULTS DETECTED)	FAULT DETECTED	OPERATION
	Body Computer	Check that the Body Computer is working correctly	Go to Step 5	Body Computer not working correctly	Replace Body Computer Op. 5505A35 MAIN BODY COMPUTER/JUNCTION UNIT - R.R.
5	COMPONENT CONCERNED	BODY COMPUTER CONNECTION CHECK	OK (NO FAULTS DETECTED)	FAULT DETECTED	OPERATION
	Body Computer connections	Check for the presence of loose connections for the Body Computer	Go to Step 6	Presence of loose connections	Restore the correct connections
6	COMPONENT CONCERNED	CHECK CONNECTIONS ON POWERTRAIN CONTROL MODULE	OK (NO FAULTS DETECTED)	FAULT DETECTED	OPERATION
	Connections on the Powertrain Control Module	Check for possible loose connections to the Powertrain Control Module	Go to Step 7	Presence of loose connections	Restore the correct connections
7	COMPONENT CONCERNED	CAN LINE WIRING CHECK	OK (NO FAULTS DETECTED)	FAULT DETECTED	OPERATION
	CAN line wiring	Check the continuity of the wiring of the CAN line between the Body Computer and the Powertrain Control Module	Go to Step 8	Incorrect wiring continuity	Restore the correct continuity for the wiring.
8	COMPONENT CONCERNED	POWERTRAIN CONTROL MODULE CODING CHECK	OK (NO FAULTS DETECTED)	FAULT DETECTED	OPERATION
	Powertrain Control Module	Using the diagnosis equipment, check whether the Powertrain Control Module has been coded on another car	Go to Step 9	Powertrain Control Module coded for another vehicle	Replace the Powertrain Control Module Op. 1056B82 INJECTION/IGNITION SYSTEM E.C.U. (ONE) - R + R
9	COMPONENT CONCERNED	POWERTRAIN CONTROL MODULE OPERATION CHECK	OK (NO FAULTS DETECTED)	FAULT DETECTED	OPERATION
	Powertrain Control Module	Check that the Powertrain Control Module is working properly	End of diagnosis	Incorrect operation of the Powertrain Control Module.	Replace the Powertrain Control Module Op. 1056B82 INJECTION/IGNITION SYSTEM E.C.U. (ONE) - R + R