my whirlpool 4502/5 start is flashing Home › Forums › Public Support Forums › Help And Support › Dishwasher Help Forum › my whirlpool 4502/5 start is flashing This topic has 1 reply, 2 voices, and was last updated 12 years, 3 months ago by anth1087. Viewing 2 posts - 1 through 2 (of 2 total) Author Posts December 19, 2013 at 1:12 pm #78689 anth1087Participant Its flashes 8 times then pause? The pump kicks I n but no water why is this? January 3, 2014 at 10:05 pm #406578 mjjukParticipant Re: my whirlpool 4502/5 start is flashing More than likely the pressure switch is stuck and it thinks it has water in the sump – as you look in the sump there is a black mesh – give it a good scrub out with a washing up brush and warm water and try again Author Posts Viewing 2 posts - 1 through 2 (of 2 total) You must be logged in to reply to this topic. Log In Username: Password: Keep me signed in Log In