It is the simplest of the transmissions and in school this transmission was used as an example for basic transmission operation. (mechanics.stackexchange.com)
The fault could easily be in an engine control system that «indirectly» affects transmission operation. (yourmechanic.com)
Both transmissions use a new generation of computer controllers that process data faster and coordinate transmission operation with the eTorque mild hybrid system. (iimediaevents.com)