I don’t do many dishwashers and I was asked to look at this the other day whilst at a customers house.The m/c is dead (no display)and I have traced a live feed from the mains filter, through the on/off switch to the pcb.I could see no visible faults on the board but suspect this to be the culprit.
Could someone advise if these fail and are they expensive ?
Yes mate , they do occasionally fail and with the symptoms you describe. It wouldn’t surprise me if when questioned , the customer says that they leave it switched on after the cycles finished. The constant supply to the power relay is a probable cause.
The Control Unit will need configuring but the ‘simple to do’ instructions are included in the box as a rule. (Unless you buy from Connect that is. :rolls: )