Neff S51T69X2GB/51 flashing rinse aid and check water

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  • #95984
    Simon46
    Participant

    Got this touch button dishwasher that starts program, drains OK, then does the one second burst fill before washpump starts running which never gets to it starting wash pump. Then display and lights go blank and rinse aid and tap starts flashing. Unplug 10secs it starts burst fill and repeats symptoms. Could it be flow meter or board gone?

    #461967
    electrofix
    Moderator

    this unit has the heat exchanger on the left that fills with water then empties into the unit have you checked this and the valve

    Dave

    #461968
    Simon46
    Participant

    Have heard valve buzzing but yet to pull it out. The wash pump doesn’t get started is why I thought flowmeter

    #461969
    electrofix
    Moderator

    well I don’t know how it detects when the left side is full and if it does it will start to fill then realise its full ( am guessing it a bit here)

    you could try checking the valve is activating or drain the side and see if it fills it up

    Dave

    #461970
    Simon46
    Participant

    Wasn’t the flowmeter. Suspect board. Now on the driveway for scrap

    #461971
    electrofix
    Moderator

    did you change the flow meter ?

    dave

    #461972
    Simon46
    Participant

    Yup. No change

    #461973
    electrofix
    Moderator

    is it filling with water then ?

    Dave

    #461974
    Simon46
    Participant

    Just 1 second burst then nothing after that

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