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

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 ...

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

The fix: dealerships are instructed to install new transmission control module software. Notably, the new software is capable of detecting excess valve wear 10,000 miles prior to rear-wheel lockup.

A transmission control module (i.e., computer) manages when the transmission shifts automatically, eliminating the need for the clutch pedal used on regular manual transmissions.

The Engine Control Module, or ECM, directly controls the engine. Still, it can’t do that properly without the Transmission Control Module or TCM and PCM, which work together and exchange information.

A huge GM safety recall for software that may fail transmission valve wear detection, causing rear-wheel lock-up, affects the GMC Sierra and GMC Yukon.

It houses all the pressure control solenoids, shift solenoids, and the transmission control module in one sealed unit.

Blue Bird Body Company (Blue Bird) is recalling one 2023 Vision transit bus equipped with an Allison transmission. The starter interlock settings in the vehicle software are incorrect, allowing ...

Customers have mailed invoices to the Free Press reflecting recent charges for clutch repair and transmission control module repair despite the company's highly publicized announcement Aug. 14.

In the wake of transmission concerns in its Fiesta and Focus sedans and hatchbacks, Ford announced plans to extend warranty coverage on key hardware.

Blue Bird Body Company (Blue Bird) is recalling certain 2023 Vision school buses equipped with an Allison transmission. The starter interlock settings in the vehicle software are incorrect ...