I have a Kennmore Elite Ultra Wash 665.1316. It starts all cycles but appears to not be rinseing and drying. It goes directly to complete and the completed signal appears and will not go out. I have tried disconnecting the power and then powering it back up but it returns to the same issue. The washer is right at a year old.

This is just a guess, but I have a similar model. Try turning off the electricity to the dishwasher at the breaker box, wait a minute and turn it back on and see if it will reset itself. Good luck!