Hi,Welcome to Just Answer, My name isXXXXX will be helping you with your appliance issue today.
can you get us the full model # ? is this a washer, dryer, refrigerator?
sorry you did say dishwasher, anyway the control board is bad, the control is around $182.00 at the following link,
http://www.searspartsdirect. com/partsdirect/part-number/Amana-Parts/Dishwasher-Parts/R9800112/0046/464/Model-DWA73ABP1318612W/1268/0130000?keySuffixId=NA&productTypeId=x&searchModelNumber=DWA73ABP1318612W&subCompDesc=Control%20panel&brandDesc=AMANA&modelDesc=DISH-WASHER&blt=11 its # XXXXX on this diagram, it may be time to replace the dishwasher at this point, unless you really like it and want to repair it, the parts expensive so it your decision