Odometer milage?
Mike
I believe it was sometime about 2004 that things changed.
At that time it became that mileage is now stored in the motorcycle ECM....BUT...there is a VIN number that becomes registered to the speedometer once it is attached.
The speedometer gets married to the bike.
A used unit would not be operational.
Acquiring a used speedometer from another motorcycle of that era and trying to use it on your bike would result in a VIN error being displayed in the speedometer.
If you go online and look at replacement speedometer instructions it should be possible to read how many miles it takes until a brand new replacement speedometer locks with the bike.
If you purchase a NEW speedometer from a dealer for that era then it should come with a wire connector and instructions that will show how to transfer the information in the ECM to the speedometer...it will also explain how many miles to lock to that specific bike.
There are several youtube video's you can review.
Now:
Why do you need to change the speedometer?.... most problems relate back to the speed sensor at the transmission.
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But the new speedometer was programmed from the factory with the mileage I gave them.
Mike
The Best of Harley-Davidson for Lifelong Riders
New speedometer becomes married to bike after a certain number of miles.








