I'm trying to find out what happens to cause a wide open throttle I understand batteries could be a cause but is it the batteries in the transmitter or reciever or either that can cause this wide open throttle ? and does it have to be already wide open then batteries die and it stays open or does something make it go wot ? ALso if your reciever is suppose to lock the breaks down if it loses signal will it be able to stop it during wot ?