Product review (5 stars): Works perfectly
Being that I wasn't about to pay as much to repair my dishwasher as it would cost to buy a new one, I decided to repair it myself. It wasn't working so it wasn't like I could break it any worse.
Troubleshooting steps demonstrated that the problem was the pump motor.
I pulled the dishwasher out, rolled it over on it's back (it wasn't hard at all because the builder of this house installed a "cheap" appliance, and this one is made of all plastic, making it VERY light). Youtube is FULL of DIY videos, and having located the one I needed, it only took me an hour to pull off the old, broken pump motor and replace it.
After putting the appliance back and reconnected all water lines and electric cables, I ran a test cycle, inspecting very closely for leaks. Not finding ANY leaks, I declared the repair a success.
The dishwasher works just as good now as it ever did before.