His truck would suddenly start riding extremely rough, like he was constantly in gravel. He took his Silverado to the ...

GM has issued a recall for certain units of the 2020 and 2021 Corvette C8 Stingray due to a problem with the Transmission Control Module (TCM).

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.

Owners will need to drop their Chevy, GMC or Caddy down to their local dealer who will upgrade the transmission control module software.

GM says the issue can be fixed by installing new software for the transmission control module. There's a potential problem with the transmission control valve on certain diesel-powered GM full ...

As a remedy, car dealers will install new transmission control module software for free, according to GM. The new software will monitor the valve and detect excess wear 10,000 miles before the ...

General Motors will recall 77,824 vehicles as incorrect software in the transmission control module could cause the vehicle to move in an unintended direction, increasing the risk of a crash, the ...

Since Chevy's C8 Corvette hit the market, some owners have reported transmission issues, and GM has issued 17 service bulletins. Here's what we know.

Another major GM recall affecting diesel-equipped pickup trucks and SUVs involves a transmission control valve that may fail.

General Motors is recalling certain 2020-2022 GMC, Cadillac and Chevrolet models that may experience rear wheel lock up due faulty transmission valves.

Faulty transmission control valve can fail and cause rear wheels to lock up, increasing risk of crash, according to General Motors.