Zanussi dishwasher – ZDT21006FA – beeping 4 times

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    twicknix
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    PNC: 91153920500

    This dishwasher had a failed heater element just before Christmas, ordered the part and finally replaced the element yesterday. The dishwasher worked perfectly fine and no leaks.

    Later on, got a call to say that it was making constant noise, beeping 4 times

    Returned today, no leaks found so it is not the workmanship, turned the machine on, flood activation mode triggered with drain pump on continuous. Removed flood switch, still on continuous drain out.

    Quick search on google suggests that it could be the water pressure sensor? But I don’t see pressure sensor. Is it those sensor thing on the front of the sump as I have replaced a few in the past but can’t remember what was the symptom as I seem to recall error code in numbers rather than beeps.

    What have I overlooked? If it is the sensor thing on the sump, let me know if I need to order it.

    Many thanks.
    Matt

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