GM has issued a voluntary emission recall for certain units of the 2020 and 2021 C8 Corvette Stingray due to a problem with the Transmission Control Module (TCM). The problem: Affected TCM’s may ...

General Motors has issued a service update to address a problem related to the Transmission Control Module in certain examples of the 2020 and 2021 model-year C8 Corvette Stingray. The problem: in ...

Earlier this year we compiled a recall league table and discovered that GM had issued far fewer notices for fewer vehicles than its rivals. But it looks like the General is making up for lost time.

A "Reduce Acceleration" error leaves a 2024 GMC Sierra owner stranded on vacation. With no reverse and hard shifting at only ...

The largest automaker of the Detroit Big Three has identified multiple issues with the software in the transmission control module of nearly 78,000 vans. More specifically, the 2022 to 2023 model year ...

GM is recalling 461,839 full-size trucks and SUVs with diesel powertrains due to a faulty transmission valve that can cause the rear wheels to lock up. The recall affects 2020–2022 models, including ...

The eighth-generation (C8) Chevrolet Corvette became one of the most coveted sports cars when it went on sale in 2020. And it is a top-performing sports car—the Z06 model even won Road & Track's 2023 ...

The National Highway Traffic Safety Administration issued multiple recalls last week, including notices for General Motors' recall of more than 460,000 cars for a transmission issue that could lead to ...

Another major GM recall has afflicted a population of vehicles akin to the automaker’s last major missive in September, but this time, the culprit is a transmission control valve that may fail. Nearly ...

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.