Safety Warning
DIY auto repair can cause serious injury, fire, or vehicle damage. These guides are for informational purposes only. Always follow OEM torque specs, wear PPE, and consult a certified mechanic if you are unsure. You are solely responsible for your safety.
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HOMESERVICE MANUALSGMC2020ACADIA SLREPAIR AND DIAGNOSISEXTERNAL PAGESDIFFERENT CARSECTION 34 (PROGRAMMING AND SETUP)REPAIR INSTRUCTIONSK124 ACTIVE SAFETY CONTROL MODULE: PROGRAMMING AND SETUPREPLACE AND PROGRAM ACTIVE SAFETY CONTROL MODULE OR REPROGRAM ACTIVE SAFETY CONTROL MODULE
2020 GMC Acadia SL
Replace and Program Active Safety Control Module or Reprogram Active Safety Control Module
2020 GMC Acadia SLSECTION Replace and Program Active Safety Control Module or Reprogram Active Safety Control Module
WARNING: This page is about a different car, the 2019 GMC Acadia. However, it is still accessible from the selected car via links, so may be relevant.
NOTE:
Due to continuous improvements, the on screen selections may vary from instructions below.
To program a replacement or an existing K124 Active Safety Control Module, perform the following procedure:
- Access the Service Programming System (SPS) and follow the on-screen instructions.
- On the SPS Supported Controllers screen, select K124 Active Safety Control Module - Programming and follow the on-screen instructions.
- At the end of programming, choose the "Clear All DTCs" function on the SPS screen.
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When to See a Mechanic
Stop DIY work and contact a certified mechanic immediately if any of the following apply:
- • You smell fuel, burning insulation, or see smoke.
- • Brakes feel soft, pull hard to one side, or make grinding noises.
- • The engine overheats, stalls repeatedly, or misfires under load.
- • You are missing required tools, torque specs, or safe lifting equipment.
- • You are not confident in the next step or safety outcome.