Modern vehicles can contain around 100 Electronic Control Units (ECUs). An ECU is a minicomputer that collects data and determines whether to activate a function based on the information received.

ECU tuning is one of the easiest ways to get some more horsepower out of your engine in modern cars. The ECU, or the engine control unit, is essentially the brains of the vehicle, and it controls all ...

Tesla has reportedly removed one of the two electronic control units incorporated into the steering racks of some of the Model 3 and Model Y vehicles produced at its Chinese factory last year. The ...