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Home >> Buick >> 2018 >> Regal Base >> Repair and Diagnosis >> External Pages >> Different car >> Section 14 (Programming And Setup) >> Repair Instructions >> T3 Audio Amplifier: Programming and Setup >> Replace and Program Control Module or Reprogram Control Module

Replace and Program Control Module or Reprogram Control Module

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WARNING: This page is about a different car, the 2020 Buick Regal TourX, 2020 Buick Regal, 2019 Buick Regal TourX, and 2019 Buick Regal. However, it is still accessible from the selected car via links, so may be relevant.

To program a replacement or an existing control module, perform the following procedure:

  1. Access the Service Programming System (SPS) and follow the on-screen instructions.
  2. On the SPS Supported Controllers screen, select T3 Audio Amplifier - Programming and follow the on-screen instructions.
  3. Clear DTCs.
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