Silverado 2008

Transmission Control Module Programming & Setup

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Specific to:

Chevrolet Silverado 1500 2008


NOTE
Using the GM diagnostic scan tool, or equivalent, refer to the on-screen reprogramming directions and perform the transmission control module programming and setup procedure.

  1. Be sure that the battery is fully charged.
  2.  
  3. Position the ignition switch in the RUN position.
  4.  
  5. Be sure you are using the latest software and reprogram the module.
  6.  
  7. If the component fails to reprogram, ensure that the TCM connection is okay. Inspect the equipment and check for the latest software.
  8.  
  9. Attempt to reprogram the module again. Replace the module if unable to reprogram it.
  10.  

 
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