hotpoint aquarius fdw60 errors lights? please help

[mumse32]

Hi can any one help i have the above dishwasher and the salt light is flashing (salt full) also the end delay light flashing
dishwasher cleans but leaving a residue which looks like sand over it can any one help at all?

many thanks

 

[mumse32]

number 1 (salt) and 11 (green)

 

[rocks1]

salt light goes off after 30 cycles ,dont worry about it ,end light flashing means its drying them, it still flashes till you turn off .grit on plates is poss salt that has not dissolved ,if you use 3 in 1 and salt and rinse aid its overdoseing .