Hi, had a similar problem with ours. After speaking to an engineer, he suggested, unplug the dishwasher, wait approx 20 seconds. Then plug back in. This apparently can "reset" the default settings. After we done this, we used a good quality cleaner, and Hey Presto! back to normal. Hope this helps, good luck.
Bob Kingham
April 2008
TIP THE DISHWASHER UP AND DRAIN WATER FROM BOTOM THATS WHAT I JUST DONE LOL THINK FLOOR IS UNEVEN
SUE
July 2006
I can answer this question...
How can I fix my Hotpoint Aquarius FDW20 Dishwasher?