There's a vehicle speed sensor. There's a transmission pressure feedback sensor, and a transmission temperature sensor. And don't forget about the "time to buy to buy a new truck, Rusty" sensor.

The company says a glitch in sending a signal from the transmission speed sensor is the cause. Ford has five reports of accidents including one that caused a whiplash injury from a sudden downshift.

Automotive supplier ZF is recalling a control sensor found on nine-speed automatic transmissions used in over 500,000 vehicles. Fiat Chrysler, Honda and Land Rover models are affected; the ...

Once you've got a percentage to work with, plug the calibration device into the speed sensor–in Fenske's case, attached to the transmission–and follow the instructions to program in the ...

The Problem: An intermittent loss of the transmission output speed sensor signal to the powertrain control module could result in a temporary, unintended downshift into 1st gear, increasing the ...

Eaton Cummins Automated Transmission Technologies announced that its Endurant HD 12-speed automated transmission is now available at all major North American truck manufacturers, including ...

The 8-speed GM transmission has often been criticized for exhibiting shuddering and harsh shifts, but a new fluid flush may fix the issue outright.

All but the speed sensor can be sourced from the donor vehicle. The fuel-injection system needs to know vehicle speed, but we imagine you also want to maintain the mechanical speedometer.