My CDA CW496 Dishwasher has developed a fault, won’t progress any of it’s cycles, sounds like it trying to empty water out but some still remains inside, then beeps continuosly with the LED flashing 4 times.
Can anyone advise me what fault code relates to the LED flashing 4 times?
F4 – no drain detected in the time allowed. If there’s still water in it, you have a blockage or a drain pump failure. If it’s empty and does it, the water indicator (The black grid in the sump) will be full of fatty deposits and will need stripping and cleaning. If it still does it, replace the water indicator as the microswitch will probably have failed.