cda cw492 7 flashes

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  • December 3, 2005 at 11:03 am #13775
    smartin
    Participant

    just been out to a customer this mornin and above dishwasher flashed 7 times after filling for a few seconds, reset it tried on all other programmes and it worked ok told customer to give me a ring with the amount of times it flashesif it happens again,got home just sat down and phone rings yep stopping 7 flashes, now have got fault codes for whirlpool and think it means flow meter, but not sure not had this problem before if anyone could confirm this plz and has anyone had this fault show up before thanks smartin

    December 3, 2005 at 12:07 pm #156554
    Dave_Conway
    Participant

    Re: cda cw492 7 flashes

    F7. Flow meter failure. Flow meter defect. Water inlet valve defect or water inlet hose blocked.

    The flow meter is inside the left hand metering tank, check the connections etc as that is the usual cause 🙂

    Dave.

    December 4, 2005 at 12:40 am #156555
    whiskeyjack6058
    Participant

    Re: cda cw492 7 flashes

    Is a flow meter problem for sure, I have a contract with CDA for their U/G work and have found myself fitting many pressure switches for simular faults. I had one the other day with a not emptying fault code, but it was emptying ok, changed the pressure switch and it’s now fine. These things also blog up with cr*p and grease etc. causing faults.
    The switch is located R/H of the sump next to the NTC and has a locking clip on it, release the locking clip and turn it 1/4 turn and pull it out, take care not to get the connector wet as this will upset the module. It might not be this but I would check it if water inlet and valve are ok and drain hose isn’t causing syphoning.

    December 4, 2005 at 2:05 pm #156556
    EFS
    Participant

    Re: cda cw492 7 flashes

    Don’t confuse the flow meter with the diaphragm switch.The flow meter doesn’t block up with cr4p as it is in the metering tank and measures clean water.
    F7 can be caused by a very slow fill but is usually the contacts on either the flow meter or module.If the flow meter is defective it is integral to the metering tank but you can just fit the little card with the reed switch on if you have one(not available separately 🙁 )

    Steve

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