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.

Your 68RFE Cummins is a great jack-of-all-trades transmission that might need tuning to get the most out of it while helping ...

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).

The Swedish luxury SUV has a lot going for it - but how dependable is it and which model years should you avoid if buying ...

Transmission Control Module (TCM) faults are not unknown on these early Mazda 3s. Symptoms usually involve erratic shifting, a failure to select gear at all and having the car go into limp-home mode.

The transmission’s computer, the transmission control module (TCM), takes all of this into account to strategize the ideal shift and clutch pressure, so if any one input is missing, it won’t ...

When it comes to automatic transmissions, fluid leaks and low fluid levels are probably the most common problems owners experience, especially as a vehicle gets older and parts wear out. If you ...

Comparing features of the latest stand-alone automatic transmission control modules. Which one will work best for your transmission? Jeff Smith breaks it down.