Causing the throttle to be stuck at 50% because that's where it was when the PCM rebooted and it now thinks that 50% is 0%.. That's just one of a hundred scenario's that makes this insane. If you're going to run throttle-by-wire with a megasquirt you might as well setup brakes-by-wire too. $0.02. Please ask another question about brake by wire and a third about steer by wire if you want to know more about those. The main advantages of electronic throttle control is the elimination of the idle air control valve, because with electronic throttle control, the main throttle valve can be controlled. The throttle controller is controlled electrically as opposed to the older, mechanical cables that ran from the throttle pedal to the throttle body. In some instances, the electric signal is disrupted, whether due to a loose electrical wire, a relay control issue, or damage done to a sensor. Vay Tiền Nhanh Chỉ Cần Cmnd Nợ Xấu.

what is throttle by wire