23 · Diagnostics

Pump motor error

Make: Fiat
Model: Panda Factory Service Manual
Year: 2003–2012
Section: Examiner › Pump motor error

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Fault diagnosisPump motor error

PUMP MOTOR ERROR

The diagnostic equipment signals the following error: "C1110 Pump Motor"

this error is signalled if the control unit detects and open circuit or short circuit (positive or earth) for the motor or the feedback, if the motor relay is broken, if the pump is stuck or if the operating circuit or the reading circuit is damaged

2	CHECK ON CORRECT OPERATION	All OK	Problems encountered	Operation
	Delete the errors using the diagnostic equipment. Turn the key OFF and then ON to ensure that the control unit checks whether the errors are still present. Check that the fault is no longer present	End of diagnosis	The fault persists	Replace the ABS electrohydraulic control unit Op. 3340A12 ABS HYDRAULIC AND ELECTRONIC CONTROL UNIT

CHECK ON CORRECT OPERATION

All OK

Problems encountered

Operation

Delete the errors using the diagnostic equipment.

Turn the key OFF and then ON to ensure that the control unit checks whether the errors are still present.

Check that the fault is no longer present

End of diagnosis

The fault persists

Replace the ABS electrohydraulic control unit

Op. 3340A12 ABS HYDRAULIC AND ELECTRONIC CONTROL UNIT

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Parts & tools for this job Staging For 2003 Fiat Panda

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