Communication Interface Module Programming and Setup: Notes
WARNING: This page is about a different car, the 2012 GMC Sierra, 2012 GMC Cab & Chassis Sierra, 2012 Chevrolet Silverado, and 2012 Chevrolet Cab & Chassis Silverado. However, it is still accessible from the selected car via links, so may be relevant.
Special Tools
EL-49642 SPS Programming Support Tool
For equivalent regional tools, refer to Special Tools .
Each of the following service procedures require programming or setup procedures to be performed on the communication interface module.