Thanks for the help. Unfortunately I can't see it at, file with in celu. I'm going to try another engine that I have to see what it does.
When in tacometro fails presents that error?
Yes, because the board does not receive info from the tachometer and then it cannot regulate the engine RPM.
Excellent .. It was that ... The tacometro was loose ... I accommodated it and put a little bit of contact cement back so it wouldn't move
Thank you