It is the self-diagnosis mode of the ECU to return fault codes when there is a problem or reset system parameters during repairs. See both "dealer mode" and "self-diagnosis" in the manual. On many bikes it is enabled by shorting a connection in a special connector.
This site uses cookies to help personalise content, tailor your experience and to keep you logged in if you register.
By continuing to use this site, you are consenting to our use of cookies.
