See the attached picture below for the list of Error codes..
The video shows how to reset the code after you know what the error is.
1. Put bike on center stand.
2. Turn on ignition (kill switch in "RUN" position)
3. Wait 10 seconds
4. Full throttle
5. Wait 10 seconds
6. Release throttle
7. Wait 5 seconds (CELP Light should blink twice)
8. Turn off ignition