The impeller forces water through the drain hose. If you need more help after that get back to us here.... - Whirlpool Dishwasher You observe that your whirlpool dishwasher is not draining at the end of the cycle, then try to check out for garbage disposal connection.. A garbage disposal may cause your Frigidaire dishwasher not to drain residual water. Get shopping advice from experts, friends and the community! If the dishwasher is just not telling the unit to drain at the end of the cycle, you need a new control board. Clogged Garbage disposal. I cleaned up filter etc as recommended on youtube videos. That means your dishwasher should just be draining slow or it could mean that your control board has failed and isn't telling the dishwasher to drain. The dishwasher washes fine and then drains fine. shop all dishwasher drain lines Hi @brendareeves here is a link which shows how to run a diagnostic program on a Whirlpool dishwasher. The cycle won't complete if the power is interrupted. The problem occurs after the rinse cycle, it will not drain. Wash cycle runs normally, but the basin is full of water at the end of the cycle. It drains when a cycle starts and is replaced with fresh water at the end of the cycle. Reset the circuit breaker if tripped, or change out any blown fuses. The more likely case however is that the dishwasher is just draining slowly. NOTE: These methods to fix your dishwasher from making noise during the drain cycle will work for GE, WHIRLPOOL, KENMORE, MAYTAG, KITCHENAID, SAMSUNG, LG, FRIGIDAIRE, BOSCH, ELECTROLUX, ADMIRAL, FISHER PAYKEL, MAGIC CHEF, AMANA, JENN AIR, and more… Have questions about dishwasher making noise during the drain cycle? If the drain impeller is broken, replace the impeller. If there is a clog in the drain line, water won't be able to flow out of the tub. Fully close the dishwasher door, and restart the cycle if you opened up the door. Dishwasher Not Draining and Noisy? By far the most common cause of this blockage is the backflow prevent located in the drain hose which connects to the drain … If your Whirlpool dishwasher stopped draining mid-cycle, check your circuit breaker or fuses. It should be cleared of any debris, or replaced if there are signs of damage. I have 6 year old Whirlpool Quiet Partner III Dishwasher and it has stopped draining at the end of the cycle. I have to press the cancel/drain button to empty the water from the tub. See the picture below for the normal amount of water that should be in this area. ... A dishwasher air gap allows air in so the dishwasher can properly drain without creating a vacuum. If the impeller is broken, the dirty water will remain in the bottom of the dishwasher. If the dishwasher will drain all the way but you must hit the cancel/drain button at the end of the cycle to complete the draining, it means you have a partial blockage. I have an older Whirlpool Quiet Partner II that will not drain. If it does and you get a result click on the 'here' link in the page to see what the problem might be. For a while the dishwasher was not completely draining, with some water left in the bottom. Many parts also have a video showing step-by-step how to fix the "Will not drain" problem for Whirlpool WDT750SAHZ0. Hopefully it will work on yours. My Whirlpool dishwasher model number DU920PFGB2 will not drain properly. A second push on the Cancel/Drain button would remove the remaining water. If you have a Whirlpool dishwasher not draining at end of cycle and the drain pump is not to blame, the drain impeller could be broken. Also known as the drain hose, the drain line carries water out of the dishwasher tub at the end of a cycle. Replace Drain Pump. When I press the cancel button to flush out the remaining water in the morning, you can hear the water being pumped out, and it sounds like the pump is working well.