I have read a number of useful posts in this thread but am still having a problem with my dishwasher. I have a Hotpoint fdw85 with a persistant Al03 error message. I have tried the following:
1) removing all the water from the bottom of the dishwasher, removing the filters, cleaning them, taking a plunger to the drain, cleaning that out. No luck.
2) checking the outlet hose for bockages, removing it, running water through it, putting the nice clean pipe back. No luck.
3) Removing the pump, taking it apart, cleaning it, purchasing a new pump, trying that one. No luck.
I can get the dishwasher to start and it will complete part of a cycle (say 30min of a 2hr cycle) before going quiet for a while, then giving me the dreaded Al03 code. Apart from taking a sledgehammer to it, I am at a loss as to what the problem is and how to fix it. I am nearly at the point of calling someone out or buying a new one. Anyone got any ideas on what I can do next before I part with a wad of cash?
Mark
January 2013