Car manufacturers can update software this way, while tuning companies use it to remap the ECU for extra performance. Programming replacement car keys ... but OBD thefts are also a problem. The early ...
As a hypothetical, if a car has to be below a certain noise threshold at 35 mph, you can simply program the car to use a higher gear. In a manual car, you obviously can’t. "The ECU is in the driver’s ...