When a transmission fails without warning, it can turn a dependable daily driver into a financial crisis overnight. Some models have developed a reputation for abrupt gearbox trouble, with patterns of ...

If you're a control freak, late-model electronic transmissions are just what you need to modernize your classic car, and if you decide to go that route, a transmission control module is a must-have.

General Motors has issued a service update to address an issue related to the transmission control module (TCM) in certain examples of the 2020 model year Chevy Silverado HD and GMC Sierra HD pickup ...

General Motors, LLC (GM) is recalling certain 2022-2023 Chevrolet Express and GMC Savana vehicles. Incorrect software in the transmission control module (TCM) may result in harsh shifting, reduced ...

A problem with control module software that can fail to detect transmission valve problems has led to certain units of the 2021 Cadillac Escalade and 2021 Cadillac Escalade ESV being included in a new ...

If you're a control freak, late-model electronic transmissions are just what you need to modernize your classic car, and if you decide to go that route, a transmission control module is a must-have.