yamaha fz6 with fazer odometar/spedoo problem

[darkman]

on my bike i get original fazer speedometer, before that i had acewell before this new one...and now on
original speedometer it shows number 12 and 21(blink) probably because i for now disconnected sensor of position
crankshaft,i searched on forum and i can see that maybe there are some problem with temperature...
on ACWELL 3995 i had connected temperature throw relay and bike and all worked on Acewell speedometer.
How can i prone those numbers(error codes) to try to setup New Original yamaha speedometer?

 

[abraxas]

I'm not sure i understand you correctly, but those fault codes are listed in the manual and on the site. Just use the search feature