So it appears that the crockery inside finishes up clean and mostly dry - and it makes noises as if it were working.
The indicator lights do not announce end of programme even though the programme appears to have worked.
Noise and action but no closure...
The last thing that happens is that the rinse water is pumped out. Sometimes a bit of debris gets trapped in the drain pump impeller and water remains in the sump.
Peccavi
June 2013