Sounds like limp mode, and search the forum for TCU replacement. This was free - the dealer needs to see the actual unit. If this wasn't done - that's where I'd start. Not a recall so don't enter VIN on website.Cruising at about 70, all of the sudden the bike wouldnt rev past 4K. Got it home, & it idles perfect.
It just doesn't rev any higher even if I twist the throttle all the way. My bike has 5000 miles on it. Any ideas?