What product model USB socket? Is it the 1045? Website states this model is not available until Jan '16? This is the only model without a flange face.Coincidentally, I have the exact same issue: SERVICE and the red triangle for about 1 second then off. No codes in the dash or ECU, I even tried to clear all stored codes with no success. I also reset the service indicator in the menu but it's still 1k+ miles from the 6250 mile service.
I recently replaced the leaking Yuasa with a Motobatt and also replaced the dash power outlet with a Blue Seas USB outlet (plug and play by the way, no fairing mods needed). Bike runs great, this is more of a nuisance but I would like to find out what the cause is.
Oil level is on the low end of the dipstick and has been at that level for some time.
Tom