I have a 2016 1000F and with only an air filter and power commander. The bike has 2,300 miles on it. It runs good and since the power commander i haven't had any throttle problems and can cruise at a steady speed. Tonight while on the highway I downshifted into second and brought it up to red line in 3 gears. When I let off the throttle the bike sounded and felt weird. It sounded like a car when the muffler falls off and it didn't seem to have much power. I thought maybe the header came loose.The engine light came on and a F-1 code came up and I pulled off the road. I was close to home so I decided to ride it. On the way back it felt and sounded ok again. Any ideas? Any way to find out what fault code? Thanks....