U1706 CAN network (NCM

			Test results
1	COMPONENT CONCERNED	ENGINE MANAGEMENT CONTROL UNIT CONNECTIONS CHECK	OK (NO FAULTS DETECTED)	FAULT DETECTED	OPERATION
	Engine management control unit connections	Check that the CAN connections between the engine management control unit and the ABS control unit are not faulty. In particular, that there are no open circuit or short circuit problems See E1050 CAN CONNECTION LINES	Go to Step 2	There are faulty connections	Restore or, if necessary, replace the wiring
2	COMPONENT CONCERNED	CHECK USING DIAGNOSIS EQUIPMENT	OK (NO FAULTS DETECTED)	FAULT DETECTED	OPERATION
	CAN line	Connect the Examiner diagnosis equipment and check whether the error is present	Go to Step 3	The error is intermittent	Proceed with deleting the error and explain to the customer that nothing has happened to the vehicle
3	COMPONENT CONCERNED	ABS CONTROL UNIT OPERATION CHECK	OK (NO FAULTS DETECTED)	FAULT DETECTED	OPERATION
	ABS control unit	Check that the ABS control unit is working properly	End of diagnosis	The ABS control unit is not working correctly	Replace the ABS control unit Op. 3340A12 ABS HYDRAULIC AND ELECTRONIC CONTROL UNIT - R.R.