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 ...

If you own an automobile running an Allison transmission developed between 2004-2008, and it is presenting transmission issues, the culprit could be a faulty TCM module.

Dave installs the Allison transmission-control module in the engine compartment, next to the brake booster, and feeds its wiring harness down into the transmission tunnel.

In autonomous or driverless mode, the truck’s Autonomous Drive Controller sends instructions to the Allison Transmission Control Module, vehicle brake and other control systems.

In addition, the FracTran offers filter and fluid life prognostics, a transmission-mounted control module, torsional measuring diagnostics, and an on-rig telematics gateway.

Credit: Allison Transmission Holdings Inc A recently granted patent (Publication Number: US11885411B2) discloses a method for operating a vehicle's transmission using a control system.

Most Duramax trucks are paired alongside an Allison transmission, known for their reliability and performance, but these are their typical issues.