Electronic Shift not working

I have a 2011 Honda 420 TRXFPA. It is electornic shift automatic transmission with power steering. I bought it used. I love it and miss it terribly. We were riding in the deer camp one evening. It blew a fuse. In the dark we replaced it with the wrong amp fuse (a 10 for a 30). A couple of days later, I was pulling around the yard and it died. We figured out the fuse problem and put the correct fuse in. The display lit up but it would not start. It seems it was stuck in gear. The display showed a – where the gear indicator would have been. I googled the problem. We tried rocking it. We put a new battery on it. We could manually shift the gear but it would not shift on its own. We took it to the local shop. He said right away it was the angle sensor. He replaced that and cannot get the "brain" to reset. So it is still not shifting. 🙁 Does anyone have any suggestions? The mechanic does not want to keep replacing parts and I cannot afford that anyway.