Getting "Check Engine" light?

[NancysToy]

P0706 = Gear Change Sequence Logic, EMC.
You might have to see your dealer.

[SPYD3R]

i found that when i first got mine, '09 SE5, i would have the same issue... come to find out, i was shifting into a higher gear at too low a speed... i'd be in 5th gear by 35 mph... then i'd go into LIMP MODE... after a week or two of this, i figured out that a higher gear wasn't always best... i've since put on another 23,000 miles without this issue ever re-appearing... MINIMUM MPH for each gear is: 1st - 20 mph, 2nd - 30 mph, 3rd - 40 mph, 4th - 50 mph & 5th, is good at 55 mph... try this for the next few rides and see if there's a difference... if not, you have other issues...
NOTE: i read a tremendous amount of issues with some SPYD3RS... i now have well over 23,000 miles and have been basically ISSUE FREE.... please keep up on your maintenance and have your bike serviced at an approved BPR shop...