whirlpool ADG 7540 dishwasher, flashing 4 times…

[wishbone]

went to this today fault was wont fill, reset and set on rinse cycle, filled and went to the end with no problems, pumped out but then instead of stopping carried on pumping and flashed fault (4 flashes) this seems to be drain fault but drains okay. any advice would be most welcome….
pete.

[Dave_Conway]

Re: whirlpool ADG 7540 dishwasher, flashing 4 times…

Check the pressure switch in the sump, they get clogged with limescale 🙂

Dave.

[wishbone]

Re: whirlpool ADG 7540 dishwasher, flashing 4 times…

how do you get to the pressure switch on these, i could see a black grill inside the sump with the filter removed. thanks for quick reply will try and get back this afternoon and have another look..

[Dave_Conway]

Re: whirlpool ADG 7540 dishwasher, flashing 4 times…

wishbone wrote:how do you get to the pressure switch on these

Whip the outer door skin and plinth off 😉

Dave.

[funkyboogy]

Re: whirlpool ADG 7540 dishwasher, flashing 4 times…

take bottom kick plate of..remove pcb if any..pressure switch located on RHS of sump 3wire connector going to it….half turn and pull out…wash in sink , put back in…
ps
POWER OFFCHEERS F/B

[Author]

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