Dishwasher just stopped working

The dishwasher just wont turn on. Is there any kind of reset or cmmon trubeshooting for this? It worked fine the day before

What is your model of dishwasher…Me and you are having the same problem.

Mine is either trying to start on its own without us doing anything or we try to choose a wash cycle and none of the buttons work.

My father-in-law knows a frigidaire repair man…So he is trying to get a hold of him…I will let you know if I find out anything.

Here are your parts
Replacement parts for FRIGIDAIRE MDR251RHR0 | AppliancePartsPros.com

Here is a wiring diagram/tech sheet
http://manuals.frigidaire.com/prodinfo_pdf/Kinston/154352001.pdf

There is not a reset.

First make sure the unit is getting power.
Could have blown a circuit breaker, have also seen units where a wire nut connection has gone bad.

Next on the list would be the two door switches.

Actually, we finally got the panel opened on the top and found the connections came off…not sure how that happened, but it started right up. Thanks.