zwf10020w e43

[clockworkone]

This machine in house that has been vacant for a year.press start door does not lock and pump runs for about 10 sec and then m/c shuts down with e43(door lock triac) displayed.Blown triac on board(TYAC1).Replaced triac and door lock but still the same code showing.In diagnostics all that seems to work is drain pump.Heater tests ok.Does anyone the functions of other triacs(2,3,4) Valves test ok.Any ideas.Paul

[Martin]

Re: zwf10020w e43

I would think the board is stuffed otherwise the pump would not fire up unless the door interlock allowed it to.

[Author]

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