The dishwasher fails just after the heater relay clicks in a few minutes after circulating the water. Everything turns off for a few seconds then starts circulating again and as soon as the relay clicks it shuts down. afters several times all lights start flashing.
I have tried a new pressure switch, Tested and cleaned the relay, checked the heater and made sure the circ pump is clear.
Any help would be much appreciated.
Thanks
David
There’s a high pressure switch near the circulation pump to protect heater getting supply if there’s not enough water , if circulation pump doesn’t put up enough pressure it won’t continue & throws up error code.
Normally its because there’s a blockage in the impeller as previously stated.
Could be fault with pressure switch, hoses, cable connection etc
I know what you mean as I’ve had plenty with blocked impellors but this was clear and I tried a new pressure switch.
It was more like the module was loosing power as soon as the relay clicked in.
Customer has already ordered a new dishwasher so one less stress this week.
Thanks All
David