Brose motor tunning

[jiano]

Hi all,
has anyone tuned a Brose motor using a speedbox??
I have a Brose Drive T and after installing the speedbox I got an error message (error 81) which looks like to be related with speed sensor (I haven't touch the speed sensor magnet though)
Any help is very welcome
Thank you guys

 

[TrailwattsUK]

Check you have not crossed the wires.
Is the Speedbox for that model?

 

[jiano]

Hi
Thank you
I have connected the red and black following the display on the speed box. The speedbox is for brose motor.

 

[TrailwattsUK]

I would suggest removing it, connect factory cables and then ride to clear error. Try refit and test. If error repeats then it is not compatible with the firmware loaded in the motor.
Alternatively try switching the cables just incase the shrink wrap has been put on incorrectly.