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Home >> Chevrolet >> 2012 >> Traverse LS, AWD >> Repair and Diagnosis >> External Pages >> Different car >> Section 42 (Programming And Setup - All Systems) >> Repair Instructions >> Transmission Control Module Programming and Setup (AF40-6) >> Transmission Control Module Replacement
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Transmission Control Module Replacement

WARNING: This page is about a different car, the 2010 Cadillac SRX. However, it is still accessible from the selected car via links, so may be relevant.

If the transmission control module (TCM) needs to be replaced, the following procedures must be performed:

  1. Connect a scan tool to the vehicle and access SPS. Refer to Service Programming System (SPS) .
  2. Perform the SPS function Transmission Control Module - Programming and follow the on-screen instructions.
  3. Perform the SPS function Transmission Control Module - Configuration & Setup and follow the on-screen instructions. On the screen Control Module - Configuration and Setup Function(s), select both Control Module Configuration/Reconfiguration and Control Module Setup.
  4. Clear DTCs after completing the programming procedure.
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