CARS.COM — Vehicles affected by service bulletin: The problem: Drivers may note erratic shift patterns in the transmission due to a software glitch in the transmission control module program ...

A faulty or malfunctioning transmission can trigger the check engine light for a handful of reasons, including things like an overheating gearbox or issues with the transmission control module (TCM).

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.

The first is from US Shift called the Quick 6 that will control the 2011-and-later Ford 6R80 transmission. The second is a PCS unit dubbed the TCM2650 that will manage the GM 6L80E family of ...

This procedure includes the related software programming. Affected components: transmission control module. Affected vehicles: certain units of the 2022 Chevy Silverado 1500.

General Motors has begun a new customer satisfaction program to address an issue with the transmission range control module in certain 2021 model-year Chevy Bolt EV vehicles.. The problem: in ...

Come along with us as we install a 2001 to 2005 six-speed transmission conversion from Duramax Tuner in our 2002 Chevrolet Silverado 2500HD!