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Programming Control Module for an Update

WARNING: This page is about a different car, the 2024 Chevrolet Silverado EV. However, it is still accessible from the selected car via links, so may be relevant.

To program an existing control module for an update, perform the following procedure:

NOTE:

Begin with the vehicle in the vehicle OFF power mode. The Service Programming System will power mode the vehicle.

  1. Ignition/Vehicle OFF.
  2. Access the Service Programming System (SPS) and follow the on-screen instructions.
  3. Check and follow Preliminary Information or Technical Service Bulletins before programming. If control module software updates are available, in the SPS Supported Controllers screen, select K73 - Software Update and follow the on-screen instructions.
    NOTE:

    For programming an existing module, you only need to perform "Software Update".

  4. Clear DTCs.
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