The transmission valve body operates on signals and instructions provided by the vehicle's electronic control unit (ECU), which considers real-time inputs like vehicle speed, engine RPM ...

including things like an overheating gearbox or issues with the transmission control module (TCM). If you're interested in learning more about the different transmission issues that can cause the ...

Dealers will install the transmission control module monitoring software at no charge to customers. Owners of vehicles affected by the recall can expect to receive letters in the mail starting ...

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 ...

To fix the issue, dealers will install a new transmission control module software free of charge and GM will provide a special coverage program for repairing transmissions identified as containing ...

Limp mode is also activated when the transmission control unit determines that the vehicle’s clutch is broken, damaged, or defective. The car has multiple sensors that help it function efficiently.

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 wheels lock up.

As it happens, an iffy weld between the transmission's control unit cover and baseplate may result in transmission fluid leaking onto electric components, leading to a loss of transmission control ...

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 ...