possibles
1 the drain filter is possibly blocked.
2 drainage pump blocked, or not working.
3 the drain pipe outlet blockage
The excess water MUST be DRAINED OFF BEFORE trying to clear the filter, lay the drain hose down into a empty bowl ( you may need to empty the bowl depending how much water machine contains )
remove and clean the filter INSIDE THE LARGE BLACK HOSE ON BOTTOM OF THE OUTER DRUM
clean then check the operation of the drain pump
check the pipes
wirecutterman, September 2010