2005 Saturn Relay AWDFACTORY OEM SERVICE PROCEDURE

BPP Sensor Calibration

IMPORTANT: If the BCM, electronic brake control module (EBCM) or the brake apply sensor (BAS) is replaced a brake pedal position (BPP) sensor calibration must be preformed.

Perform the BPP Sensor Calibration using a scan tool if the BCM, EBCM or the brake apply sensing system (BASS) sensor has been replaced.

Using a scan tool preform the following:

  1. Navigate to the Module Setup menu in Computer Integrating Systems on the scan tool, select Body Control Module.
  2. Select BPP Sensor Calibration.
  3. Follow the on-screen directions.
Factory Service Tools

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When to See a Mechanic

Stop DIY work and contact a certified mechanic immediately if any of the following apply:

  • β€’ You smell fuel, burning insulation, or see smoke.
  • β€’ Brakes feel soft, pull hard to one side, or make grinding noises.
  • β€’ The engine overheats, stalls repeatedly, or misfires under load.
  • β€’ You are missing required tools, torque specs, or safe lifting equipment.
  • β€’ You are not confident in the next step or safety outcome.

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