Hello,
I,m electrical engineer and i have a problem with an instrument cluster
The cluster has a small lcd screen and after tractor repair it only says "Prog"
We think that is problem to re-calibrate constants but we don't have the original programm from company
So,what we can do now ?
We have an another new module but we can't identify memory

 

What kind of tractor is it? Chances are you'll have to find a dealer to reprogram it.