What is wrong with my Kenmore Ultra Dishwasher Model 665.17359301??

I have a Kenmore Ultra Dishwasher Model 665.17359301, approximately 5 years old. During a wash cycle it stopped working. I believe there was a wooden spoon that was preventing the Upper Spray Arm from rotating. Oh, and my husband.....for the first time.... decided to start the dishwasher on the High Temp Wash cycle. We have never used this before. Now the Normal Wash and Cancel lights are blinking. We don't have a Heated Dry button on our model only the High Temp Wash, Air Cool/Lock and then the regular Pots/Pan, Normal Wash, Light Wash, etc., buttons. Can you please tell me if there is a reset for this dishwasher. We have tried turning it off at the breaker and pressing High Temp Wash, Normal Wash a few times but it's not working.