The TCM, or Transmission Control Module, is a key piece of any automatic transmission. Here's how it works in your car and how to fix it.

GM has issued a service update to address a problem related to the Transmission Control Module in certain 2020 and 2021 model-year C8 Corvette Stingray models.

( 23V316000 ) - Power Train:Automatic Transmission:Control Module (Tcm, Pcm) May 3, 2023 Custom Fire Apparatus, Inc. (Custom Fire) is recalling certain 2023 MetroStar vehicles.