What did you do on or to your other bike part 2

[peterbaron]

Oh boy... the joys of random BMW electronic glitches... Bike #5 is my "problem child". She runs fine, but has started a delightful new habit of randomly refusing to accept throttle input whenever she feels like it. Did it once, just like one of the other bikes. The Interweb Pundits, and AI all say it's the connection between the fly-by-wire throttle cable and the throttle grip assembly. Clean and tighten the connection and it solves the problem the majority of the time.

I do not have a diagram before me... but fly-by-wire eliminates the throttle cable IMHO.
In general: very often, if no part is defective, the cause is a poor contact/connection, or sometimes reprogramming is required.