indesit de73 shows AO2

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  • April 1, 2008 at 9:29 pm #35684
    alro
    Participant

    HI gents
    have an indesit dishwasher shows AO2 not on every wash might take a week or two to show this fault .Have changed pcb hopeing to rectify lasted 2 monthes customer says water is getting hot but has shown AO2 again any ideas model DE73
    cheers alro

    April 1, 2008 at 10:25 pm #247599
    admin
    Keymaster

    Re: indesit de73 shows AO2

    A-02 is heating circuit related

    That means you have to check:
    – heater relay from board (not to be stuck/jammed ON)
    – heater (intrerrupted or broken/leakage to mass/earth)
    – safty thermostat (OFF/OPEN) (*also thermistor to be in his position/with thermal paste for good temperature transfer)

    April 1, 2008 at 11:25 pm #247600
    Penguin45
    Participant

    Re: indesit de73 shows AO2

    It’s all in the Fault Code Book, Alro. Great value for money.

    Chris.

    April 2, 2008 at 5:39 am #247601
    Flyman
    Participant

    Re: indesit de73 shows AO2

    IIRC had this before where the customer used to put a large pan in the dishwasher which blocked the water spray to the area of the temperature sensor. This gave an incorrect reading. Very intermittent fault but stopped when she stopped putting the pan in that position. :rolls:

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