3360371 - Z71 PRESSURE SENSOR ERROR

The diagnostic equipment signals the following error: C1460 Pressure sensor

This error may be signalled if there is an open circuit or short circuit (positive or earth) for the wiring or the brake lights switch, if the pressure sensor, the reading circuit or the brake lights switch are damaged, if the sensor is not correctly supplied or if the brake lights switch is not correctly calibrated

		Results of the tests
1	ELECTRICAL CHECKS	All OK	Problems met	Operation
	Check that the electrical connections for the brake light circuit are correct Op. 5550D04.Check the continuity of the wiring between the pressure sensor and the control unit See   E7023  ESP	Continue to Step 2	Wiring faulty	Renew the wiring
2	BRAKE PEDAL STATE CHECK	All OK	Problems met	Operation
	Connect the diagnostic equipment and, in the PARAMETERS ambient, check the 'BRAKE PEDAL STATE' parameter. Press the brake pedal and read 'PRESSED'. Release the brake pedal and read 'RELEASED'	Continue to Step 4	Incorrect reading	Continue to Step 3
3	CHECK ON BRAKE PEDAL SWITCH	All OK	Problems met	Operation
	Check the condition of the brake pedal switch	Continue to Step 4	Switch faulty	Replace the brake pedal switch Op. 5550D10Continue to Step 2
4	BRAKE PEDAL SWITCH ADJUSTMENT	All OK	Problems met	Operation
	Adjust the brake pedal switch so that with the pedal completely pressed it does not carry out the last notch, referring to Service News 3350 E 000 AA N°33 03.02	Continue to Step 5	.
5	CHECK ON CORRECT OPERATION	All OK	Problems met	Operation
	Delete the errors using the diagnostic equipment.Carry out road to make the control unit check whether there are still errors present. Return to the workshop and check that the fault is no longer present using the diagnostic equipment.	End of diagnosis	The fault persists	Replace the ABS electro-hydraulic control unit Op.   3340A12