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Home >> GMC >> 2023 >> Acadia AT4 >> Repair and Diagnosis >> External Pages >> Different car >> Section 34 (Programming And Setup) >> Repair Instructions >> K71 Transmission Control Module or Q8 Control Solenoid Valve Assembly: Programming and Setup (6T70 (M7U M7W)) >> Programming an Existing or New Control Module
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Programming an Existing or New 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.

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

  1. Install the special tool: EL-49642</ SPS Programming Support Tool
  2. Ignition - On / Vehicle - In Service Mode
  3. Access SPS and follow the on-screen instructions for the control module: Q8 Control Solenoid Valve Assembly or K71 Transmission Control Module
  4. Road test the vehicle. Refer to: Road Test
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