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Home >> Jaguar >> 2009 >> XJR >> Repair and Diagnosis >> Brakes >> Parking Brake System >> Parking Brake And Actuation (2003.5-09) >> Diagnosis and Testing >> Parking Brake - VIN Range: G00442->G45170 >> Pinpoint Tests >> PINPOINT TEST G295394p5: DTC C1799; HALL EFFECT SENSOR FAILURE >> G295394t21: CHECK THE HALL EFFECT SENSOR INPUT CIRCUIT FOR HIGH RESISTANCE

G295394t21: CHECK THE HALL EFFECT SENSOR INPUT CIRCUIT FOR HIGH RESISTANCE

  1. Measure the resistance between CV07, pin 04 (YB) and CR32, pin 04 (YB).
    • Is the resistance greater than 5 ohms? 
    • Yes:  REPAIR the high resistance circuit. For additional information, refer to the wiring diagrams. CLEAR the DTC. TEST the system for normal operation.
    • No:  INSTALL a new hall effect sensor. (The hall effect sensor is not available separately).

      PARKING BRAKE RELEASE ACTUATOR - VIN RANGE: G00001->G03445 (70.35.45)  CLEAR the DTC. TEST the system for normal operation. If the DTC is repeated, contact dealer technical support for advice on possible EPB module failure.

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