whilpool b/i dishwasher. stops on rinse

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  • #11515
    simon26r
    Participant

    can anyone help with this fault?

    8542 540 15810
    330250020309
    ADG7540

    this machine will wash and heat up but sometimes will stop on the rinse and thats it nothing will work untill reset.

    rinse light stays on and start light flashes.
    if this helps?

    thank you
    simon

    #145619
    Dave_Conway
    Participant

    Re: whilpool b/i dishwasher. stops on rinse

    Is there no sequence to the start light flashes Simon ?

    I would suspect the NTC or the flow meter myself although the fact that it heats should mean the NTC is OK.

    Dave.

    #145620
    simon26r
    Participant

    Re: whilpool b/i dishwasher. stops on rinse

    did not have time to wait and see. customer said it just flashed non stop.
    i did ask them and they said no.
    thanks
    simon

    #145621
    DentedPorsche
    Participant

    Re: whilpool b/i dishwasher. stops on rinse

    😳

    #145622
    DentedPorsche
    Participant

    Re: whilpool b/i dishwasher. stops on rinse

    If memory serves me correctly I’ve come across this, or a very similar, fault once before.
    The machine would work ok on engineers test program and 50 degree wash but would fail on the 70 degree wash. I can’t remember if the start light flashed or whether the machine just kept washing though.
    Changed the NTC, which checked out ok on diagnostics and on the meter, and this cured the fault.
    The final rinse on these machines is a very hot rinse, could be the NTC is failing at this point.
    Hope this is of some help.

    Brian

    #145623
    funkyboogy
    Participant

    Re: whilpool b/i dishwasher. stops on rinse

    poss thermister fault…find it behind pcb @ botton..follow 2 blue wire from pcb..t/mist plugs into sump area..half turn takes it out…
    ps also check pressure switch also located @ sump near t/mist..half turn to take out..this gunges up causing silly stuff…
    these to faults seem to be very common to w/pool d/w..

    #145624
    DentedPorsche
    Participant

    Re: whilpool b/i dishwasher. stops on rinse

    Yep, the two blue wires go to the NTC and I still think it’s the NTC failing during the final hot rinse. Be interesting to see what happens on a 70 deg wash.

    Brian

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