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Home >> Ford >> 2013 >> Fusion Energi Titanium >> Repair and Diagnosis >> Brakes >> Parking Brake System - Parking Brake & Actuation -- Hybrid >> Diagnosis And Testing >> Parking Brake >> Pinpoint Tests >> Pinpoint Test B: U2002:47, U2002:96 >> Normal Operation and Fault Conditions

Normal Operation and Fault Conditions

The parking brake switch has 3 positions; APPLY (pulled up), RELEASE (pushed down) and NEUTRAL. The ABS  module sends voltage to the parking brake switch and this voltage returns along 1 of 3 circuits. An open, excessive resistance or a short in the parking brake switch circuits or the parking brake switch causes the ABS  module to set a DTC  .

DTC FAULT TRIGGER CONDITIONS

DTC Description Fault Trigger Conditions
U2002:47 Switch: Watchdog/Safety Failure This DTC  sets in continuous memory and on-demand if the test voltage sent to the parking brake switch from the ABS  module does not return or returns along an incorrect path.
U2002:96 Switch: Component Internal Failure This DTC  sets in continuous memory and on-demand if the parking brake switch is in the APPLY or RELEASE position for longer than 60 seconds while the vehicle is not moving. This DTC  is also set if the voltage sent to the parking brake switch during an apply or release event does not return or returns along an incorrect path.
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