Re: Gorenje WA50140 washing machine
two thing s to check are:-
The plastic start button breaks. If you push start and the light keeps flashing, or you cannot hear a click of the switch behind the button then check the button.
If the light stops flashing but the door does not lock then check the connections on the module where the door interlock plug goes. You may have to run a “dod” of solder over the tracks where there will be a slight burn mark.
Failing this ISDAL do Gorenje spares.