I have a CDA CW447 dishwasher which is flashing 4 lights and beeping 10 times. I have looked through the info re appliance error codes listed under Whirlpool and if I understand correctly, the F4 symptoms regarding not draining properly might be the problem? I ask because there is no mention of the number of beeps and when I switch the machine on, it does seem to pump out although not very quickly. Hope you can help, thanks.
I’ve dismantled the machine, you were right, it had been leaking in to the base plate although it was dry when I took it off. The leak was from the main recirculation pump which had also seized and blown the suppressor (big burnt hole in it!!). Decided it’s not worth repairing. Thanks again for your help.