Frigidaire dishwasher model pldb998ac1

SOURCE: frigidaire dishwasher ultaquiet , model=FDB750RCC1

the first thing that your dishwasher does when you turn it on is drain when you turn it on you hear a motor running then it stops then it fills start the washer when it stops to start filling open the door should be no water in the unit if there is you have a drain problem and in fact are washing your dishes in dirty water can be several things that can cause drain problems a piece of food blocking the line at the sink where the drain goes in if its run to a disposer there is a knockout plug that should be removed just stick your finger in there to see if it was removed get you installation instructions and read the part about not removing the drain loop but just about all the time installers will lol if you cant find the instructions go to www.frigidaire.com under customer support can down load them there let me know what you find

SOURCE: frigidaire dishwasher gldb957js0

try hitting 'heat dry' 'normal' 'heat dry' 'normal' should light up all the lights then go into test cycle washes, Once it finishes test, about 10 mins all should be good.

SOURCE: Our Frigidaire Ultra Quiet II dishwasher loud buzzing noise- wash

No longer "ultra quiet" huh?

A sound during certain cycles indicates a broken part. By the information provided sounds like a pump may be the problem. You may need to contact a service tech about this issue. If the appliance still under warranty, the service should be provided for free.

Every time when you hear noises (other than the normal ones) in the appliance, it indicates there is something wrong and it will worsen over time, so as soon you hear something is not ok, get assistance.

SOURCE: Flashing "Washing" light on my frigidaire 1000 series dishwasher

Possible solution. I had the same problem of "washing" light flashing last year and now today. Warranty has been expired for awhile, so no harm in trying. What worked for my situation was removing the six screws for the back of the plastic control cover. Take of the plastic cover. There are are two connectors to the HANDLE with white and black wires. To be safe I would shut off the ciruit to the dishwasher. Safety first. Carefully disconnect and inspect the contacts inside the connectors. Do not insert any metal objects if you left the power on. I believe that the moisture from the dishwasher can degrade the connectivity. I cleaned the contacts with q-tips and re-installed. Be careful to not bend the contacts. If you had sound, you could hear my dishwasher running. Total cost is about three cents. I believe that the connectors do not full close when corroded, which prevents the completion of the circuit to the controlls. The flashing light indicates that the door is open, when in fact it is closed. Hopefully this will help someone. Semper Fi

SOURCE: Frigidaire dishwasher won't end cycle - will run

I would say the resettable thermostat has failed. There is a thermostat which senses the water temperature, and when it fails, it causes the dishwasher to run constant. Replace the thermostat underneath the dishwasher and that should cure problem. Part number is 154290204 (I know the number off by heart, that's how often it happens!)