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

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.

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

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.

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.

A faulty or malfunctioning transmission can trigger the check engine light for a handful of reasons, including things like an overheating gearbox or issues with the transmission control module (TCM).

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 ...

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 ...