312000609 - K003 SPEEDOMETER NOT WORKING

While driving, the speedometer does not work or works irregularly; The speed message is supplied by the Brake Node and is made available, via the Body Computer Node, to the Instrument Panel Node through the network. It should be remembered that if there is an error in the C-CAN the signal is supplied by the Brake Node to the Body Computer Node via the F line and made available from the Body Computer Node at the B-Can.

		Test results
0	PRELIMINARY CHECK	All OK	Problems encountered	Operation
	Check that no failure message is displayed with the engine started	Move on to Step 2	Faults found	Move on to Step 1
1	CHECK USING DIAGNOSTIC EQUIPMENT	All OK	Problems encountered	Operation
	Connect the diagnostic test equipment (Examiner) to the Body Computer. Check the following at the CAN: no control unit inactive; that there are no faulty control units; no control unit with faulty CAN line	Move on to Step 2	Faults on CAN network	Continue following the instructions on the diagnostic equipment
			Errors on instrument panel node	Move on to Step 2
2	CHECK USING DIAGNOSTIC EQUIPMENT	All OK	Problems encountered	Operation
	Connect the Examiner diagnostic equipment to the diagnostic socket or keep it connected and check that there are no faults at the instrument panel node	Move on to Step 3	Presence of errors or failed dialogue with the diagnostic equipment	Continue following the instructions on the diagnostic equipment
3	CHECK USING DIAGNOSTIC EQUIPMENT	All OK	Problems encountered	Operation
	Keeping the diagnostic equipment (Examiner) connected to the diagnostic socket, check the operation of the pointer in active diagnosis	End of diagnosis	Rev counter not working	Replace the instrument panelOp. 5560B11 ANALOGUE CONTROL PANEL - R+R OR REPLACE