Drive-by-wire, x-by-wire (XBW) or simply by-wire technology is fly-by-wire technology applied to vehicles. This is just another example of sophisticated Engine control modules (ECM) are computers that control the engine. Powertrain control modules (PCM) control both the engine and the transmission. In drive-by-wire vehicles that do not have a ETB module, the electronic throttle body is controlled by either the ECM or PCM. Vehicles made after the mid-2000s tend to have ETBs. 15 posts · Joined 2008. #1 · Oct 23, 2011. I have a friend who just purchased a 2012 Street Glide and twice now while riding at highway speed the engine just loses power. The engine doesn't die it just drops to an idle and the throttle isn't responsive. Once she comes to a stop and shuts the bike off and restarts it returns to normal. Benefits of ride-by-wire throttle: Its advantages include precise control over the air/fuel mixture, better fuel-efficiency, lower tailpipe emissions and the ability to incorporate cruise control and different riding modes which allow changing throttle response. Throttle-by-wire is gaining popularity due to several benefits over traditional mechanical systems, such as eliminating binding problems in mechanical linkages, improving fuel economy, deploying a modular system, and allowing the ECU to integrate torque management with cruise, traction control, and stability control. In 2023, Great Wall Motor will commercialize smart Chassis-by-Wire which integrates a new EEA, Steer-by-Wire, Brake-by-Wire, Shift-by-Wire, Throttle-by-Wire and Suspension-by-Wire to dabble in L4 .

what is throttle by wire