A bit of a long shot this one. Just spoken to the customer who is at work ATM so doesn’t have model number.
Smeg D/W. She says the first three lights are on and the fourth is flashing, when she presses on or start ( not sure about that ) she gets a couple of beeps then nothing else.
As usual she is hoping to have it fixed before Christmas. 😛
Any ideas as to what it might be, model number is coming to me tonight.