my bike stopped working a few days ago. its a 2005 kawasaki ninja zx6r 636cc. turned it on a few days and it was all fine, after i rode it down two hills (about 2minutes of riding) the engine just stopped working. It turned off in the same way that it does if you hit the kill switch but that wasn't it.

i tried starting it again but it wont start, the display lights come on and the headlights and highbeams still work. i think it may be the servo motor because its not turning over when i turn the ignition key like it used to. the FI isn't on, but the oil light is.

i have a yoshimura slip on exhaust on as well if that helps.

 

If I am understanding you correctly, almost sounds like immobilizer or vehicle down sensor. I need to hit up my manual though and see if the FI light will show or not with these two issues.