Well, here's what I've learned, whether it is totally accurate or not, who knows:
The force adaptation cannot begin to occur until the water temp. sensor in the radiator activates the fan. Apparently once that occurs the ECU begins its routine to reset itself to factory default settings. Therefore, Hans is right and I am confused...
Just recently I had a loose battery ground terminal wire that caused my bike to abruptly shut down at highway speed. It would not take a jump start and after checking all the fuses, the starter wire connection, etc., it was determined that my battery had lost a significant amount of juice due to the faulty ground connection. I had it recharged and started the bike (barely). When I fed it any throttle, it cut out once again and that is when I ran the 12 minute tune, actually for about 14-15 minutes. That seemed to clear the ECU which previously had rec'd a message of the faulty connection and would not allow the bike to run until the fault code was reset. Since I ran the 12 minute tune, the bike has started and run fine since.
I've been told from day one that the twelve minute tune required twelve minutes of run time from ignition without touching the throttle and even though I've always let it run for just a few extra minutes beyond that twelve minutes, the forced adapt always seemed to be accomplished. From now on I will follow the procedure as posted by hanso and taken directly from the service manual. Apparently, this should be called "the 12 minute
plus tune" and if most R3s are like mine, the entire procedure will require at least 10 minutes to get the radiator fan turning, then continue to let the engine run another 12 minutes without touching the throttle during the entirety.



