23 · Diagnostics

Abs failure warning light on

Make: Fiat
Model: Panda Factory Service Manual
Year: 2003–2012
Section: Instrument panel › Abs failure warning light on

‹ Prev Code failure warning light on Next › Abs warning light off / (do not carry out initial test)

Fault diagnosisAbs failure warning light on

ABS FAILURE WARNING LIGHT ON

The Brake Node sends the ABS warning light on message via the C-CAN to the Body Computer which makes it available via the B-CAN to the Instrument Panel Node.

0	PRELIMINARY CHECK	All OK	Problems met	Operation
		Results of the tests
	Check the instrument panel display for an ABS system fault message	Continue to Step 4	Message present	Continue to Step 1
1	CHECK WITH DIAGNOSTIC EQUIPMENT	All OK	Problems met	Operation
	Connect the Examiner diagnostic equipment and check for the following at the CAN: absence of non activated control units absence of control units with errors absence of control units with CAN network with errors	Continue to Step 3	Presence of faults in the CAN network	Continue as instructed by the tester
		Continue to Step 3	Presence of errors at Brake Node	Continue to Step 2
2	CHECK WITH DIAGNOSTIC EQUIPMENT	All OK	Problems met	Operation
	Keeping the diagnostic equipment connected, check for the following at the Brake Node: system/component faults warning light fault/warning light damaged error	Continue to Step 3	System/component fault	Continue as instructed by the tester
		Continue to Step 3	System/component fault	Continue to Step 3
3	CHECK WITH DIAGNOSTIC EQUIPMENT	All OK	Problems met	Operation
	Keeping the diagnostic equipment connected, check the operation of the ABS warning light at the brake node through active diagnosis	Continue to Step 5	Warning light does not flash	Continue to Step 4
4	CHECK WITH DIAGNOSTIC EQUIPMENT	All OK	Problems met	Operation
	Keeping the diagnostic equipment connected, check the operation of the ABS warning light at the instrument panel node through active diagnosis	Continue to Step 5	Warning light does not flash	Replace the instrument panel Op. 5560B11
5	CHECK ON CORRECT OPERATION	All OK	Problems met	Operation
	Check that the fault is no longer present	End of diagnosis	Fault persists	Replace ABS control unit Op. 3340A12

‹ Prev Code failure warning light on Next › Abs warning light off / (do not carry out initial test)

Parts & tools for this job Staging For 2003 Fiat Panda

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