Yeap !, ran out of gas yesterday and the yellow light never came on.
The engine stalled and died, I looked inside the fuel can and "nada", just fumes.
( This fuel sensor is the second one in my bike, the first one just got stuck lit, which was better because I was aware of the problem ).
Well, the fuel sensor worked again today, because it came on after fuel got low again, but I won`t ever trust it again. I had to push the bike almost two miles two a gas station and it wasn`t fun. From now on I will just look down the tank hole and make sure there is juice.
JT