Automatic transmission repair generally refers to things like transmission fluid flushes, torque converter replacements, sensor or seal replacements, and transmission control module replacements.

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

Learn the top signs of a faulty Transmission Control Module (TCM) and its replacement cost. Keep your car running smoothly with our expert advice.

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.

The TCM, or Transmission Control Module, is a key piece of any automatic transmission. Here's how it works in your car and how to fix it.

More GM truck owners are reaching out to GM Authority stating that they've been waiting weeks and possibly even months for a fix, with no clear timeframe.

In the age of built automatic transmissions with billet input shafts made from 300M alloy steel, triple-disc converters with billet front covers, and state-of-the-art transmission control modules ...

To convince the transmission control module that a working automatic was still installed and clear the fourteen-odd diagnostic codes, [Dean] put together a block of eight common automotive relays.

Now, General Motors dealer technicians are replacing the transmission control module and reprogramming the related software. That includes customers’ trucks in for repairs and models sold through ...