Sensing and Diagnostic Module Replacement and/or Programming

2013 Cadillac ATS 2.0L Eng VIN X, AWDSECTION Sensing and Diagnostic Module Replacement and/or Programming

If the inflatable restraint sensing and diagnostic module needs to be replaced and/or reprogrammed, the following procedures must be performed:

  1. Access SPS. Refer to Service Programming System (SPS)Β .
  2. Perform the SPS function Inflatable Restraint Sensing and Diagnostic Module Programming and follow the on-screen instructions.
  3. Perform the SPS function Inflatable Restraint Sensing and Diagnostic Module Setup and follow the on-screen instructions.
  4. Clear DTCs after completing the programming procedure.

If the control module fails to program, proceed as follows:

  1. Ensure the DLC and Accessory Power Module connections are good.
  2. Inspect the Techline equipment for the latest software version.
  3. Attempt to program the SDM. If the SDM still cannot be programmed properly, replace the SDM.
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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.