I had the same problem. The code seems to be the number 6 P.
I unplugged the wash machine for two hours and plugged it back in. Two dashes ( - - ) appeared on the display. I then pressed the stop key and the display cleared.
You will need to contact Maytag Customer Service to get any assistance as Maytag bought Amana sometime ago. They are open Monday - Friday. Goto WWW.AMANA.COM and select customer service then ORDER MANUALS.
Hope this helps
Tom G.
September 2006