FI Light on

[georgiakfx]

My FI light just about stays on, I did the test which said that the air pressure sensor is bad. When it first started acting up after I shut the bike off and when I went to start it back up and take off it would shut itself out. Now the problem is go bad the bike won't even start. When you turn the key on and let the bike prime itself and go to turn it over the FI light blinks and the bike doesn't start, but when you try starting the bike when it's still priming itself it will start and run for a second and then shut off. Anyone else had this problem or have an idea of what to check before I take it to the dealer tuesday?

Bike is stock except for pro circuit slip-on