Vector,The problem is the 10K service requires bleeding the brakes and that requires Triumph's computer.
I believe the dealer tool, or any other ECM interface such as tuneECU, is not required to either bleed, or change and bleed, one’s brake fluid. While I don’t know what year/model your bike is, I can’t imagine why the ECM would want to know anything about your brake fluid.
As I’m a curious sort, and always ready to learn something new, would you please explain how you’ve come to this understanding?
Thanks!
-Sparky