Engine light

[EddyQ]

Hi all my bike is running really good with no issues at all but the engine light has come on. I have tried the on,off,on,off,on with the key to read any codes but it just stays light and does not show any fault codes . I even disconnected the battery overnight to see if that helps but no different. Happy i am doing it correctly as per the video and i am a bike mechanic by trade. Starts and runs well, puzzling, anyone had this happen? Owned over 7 months never missed a beat.