The "bad breaker" is possible, but very unlikely.
Have you done a google search of your model with appropriate keywords? That would be step one. Are you up for removing the dishwasher completely, removing parts (such as the pump, which is a very common failure), ordering and installing parts (which may or may not be the problem) then re-installing the unit? And possibly doing this again? And again? DIY often takes a few tries to get it right.
Or would you rather spend your valuable time removing the old unit and installing a new unit and being done with it?
If you hire a tech by the time you pay the "show up" fee, parts, and labor you'll be close to the price of a new (cheap) one.
What happened when you plugged into a different outlet?