I think youre talking about a 660 not a 1200 z? Sorry dint read back 3 pages lol but the person asking about co2 rather then co1 . Co2 does nothing as that is for second cylinderd cylinder which the 600s dont have

Rising the old thread.
Today I tried to check idle speed, but bike refused to listen me. When I try to wake up the rev counter on the screen, engine will just start with the normal screen. The last time when I checked the idle speed, bike behaved same, but after several attempts it accepted the commands. XTR 2007.
Anyone with similar experience who can give me advice about solving this issue?
Petre

Sorted. Disconnect the battery for a while.