2019 GMC Terrain SLFACTORY OEM SERVICE PROCEDURE

Vehicle Dynamic Sensor Offset Calibration

WARNING: This page is about a different car, the 2021 Cadillac CT4. However, it is still accessible from the selected car via links, so may be relevant.

The vehicle dynamic sensor does not require calibration often. Calibrating the vehicle dynamic sensor might be required after certain service procedures are performed. Some of these procedures are as follows:

  • Inflatable Restraint Sensing and Diagnostic Module replacement
  • Brake System Control Module replacement.
  • The vehicle dynamic sensor learn procedure can be completed with a scan tool using the following steps:

  1. Place vehicle on a level surface
  2. Apply the parking brake, or set the transmission in the Park position.
  3. Install the scan tool to the data link connector.
  4. Ignition ON, engine OFF.
  5. Select Vehicle Dynamic Sensor Offset Calibration in the Inflatable Restraint Sensing and Diagnostic Module Configuration/Reset Functions list.
  6. Follow the scan tool directions to complete the calibration procedure.
  7. Select Vehicle Dynamic Sensor Offset Calibration in the Brake System Control Module Configuration/Reset Functions list.
  8. Follow the scan tool directions to complete the calibration procedure.
  9. Clear any DTCs that may be set.
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.