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Brake Pedal Position Sensor (BPPS) Learn

  1. Calibration Criteria  DO NOT apply the brake pedal during the brake pedal position sensor calibration procedure. Any movement of the brake pedal during this procedure will cause the calibration procedure to fail. If this occurs, the BPPS calibration must be repeated. BPPS calibration must be performed after the BPPS or body control module (BCM) have been serviced. The calibration procedure will set the BPPS home value. This value is used by the BCM to determine the action of the driver applying the brake system and to provide this information to the vehicle subsystems via the serial data communication bus.

    Apply the parking brake.

  2. Place the transmission in the PARK position for automatic transmission or NEUTRAL for manual transmission.
  3. Install a diagnostic scan tool.
  4. Key ON, engine OFF, select Body.
  5. Select BCM (Body Control Module).
  6. Select Programming.
  7. Select the Brake Pedal Position Sensor Learn procedure and follow the directions displayed on the screen.
  8. Check all vehicle lights for correct operation.
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