Question about Maytag 24 in. MDB4000 Built-in Dishwasher

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I have a small dishwasher it goes through all cycles water won't drain out of the bottom

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Hi


Thanks for using FixYa. Dishwasher not draining properly or not draining at all issues can arise due to different reasons. Usually, these issues are related to kinked hoses, knocked out disposer unit (if connected with the dishwasher drain hose) & clogged drain pump & filter. Also note that dishwashers do not drain completely after a finished cycle and this is normal. Dishwashers are designed to leave some water in the unit to ensure that the heating element doesn’t overheat. If you suddenly begin to experience a large amount of water being retained in your dishwasher, you have a problem. Some of the most common reasons include that the drain hose isn’t working properly, the drain pump isn’t working correctly, or possibly there is a plumbing problem in your home’s drain lines. First check whether the drain is not clogged or blocked and the line is not kinked. Check all the hoses for blockages & also clean the air gap. If you have checked the drain hose and can’t locate the problem, then it is an issue with the drain pump of the dishwasher. Please do rate the solution if the issue is resolved or post a comment for further assistance.


Thanks
Rylee

Posted on Sep 07, 2010

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Posted on Jan 02, 2017

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1 Answer

Our dishwasher won't drain completely. I ran it through a regular cycle but it was left with water in the bottom.


Have you tried canceling the cycle? To cancel, turn the on/off switch to on, then press and hold for three seconds the two buttons labeled "Cancel Drain". Keep the door closed for the next minute so that the dishwasher can complete the cycle. During this time the pump will remove any water from the washer. Also you will notice that Bosch dishwashers always leave a little water in the system to keep the seals from drying out and going bad.
Hope this helps

Jan 20, 2013 | Bosch 24 in. SHE44C02UC / SHE44C06UC /...

1 Answer

Whirpool built-in puddle of water in bottom, food on drain


see this causes and proceed according. God bless you
Belt, Water Pump Although few dishwashers have a water pump belt, if the dishwasher won't drain there might be a worn or broken water pump belt. After removing the lower kick panel the motor can be seen in the front, the water pump belt is on the bottom of the motor.

Drain Pump If the dishwasher won't drain, the drain pump might be defective. Test the pump motor with an Ohm meter. Drain pumps are not repairable, if it's defective it will need to be replaced.

Drain Impeller The drain impeller is attached to the pump and pushes the water out of the dishwasher, through the drain tube and into the garbage disposer or drain line. If the dishwasher won't drain, the drain impeller might be broken or worn out. Replace both the impeller and seal at the same time.

Drain Solenoid Kit If the dishwasher won't drain, the drain solenoid kit might need to be replaced. The drain solenoid is an actuator that opens a flap to allow the water to drain.
Drain Valve The drain valve can get clogged with debris and should be cleaned out if the dishwasher won't drain. If it seems clear of debris but won't actuate, it will need to be replaced. The drain valve is not repairable Pump and Motor Assembly If the dishwasher won't drain, the pump and motor assembly might be defective. If the motor runs during the drain cycle, check for a blockage in the drain line. If the motor won't run during the drain cycle or if it just hums when it should be running, the pump and motor assembly might need to be replaced.

Clogged or Improperly Installed Garbage Disposer If the dishwasher won't drain and the garbage disposer was installed recently, the installer might have forgotten to knock out the drain plug from this disposer. All garbage disposers are sold with a solid plug in the drain tube for situations where a dishwasher isn't connected. However, if the dishwasher is connected, the plug will need to be removed. If the disposer wasn't replaced recently, remove the dishwasher drain hose from the disposer and clean out both the fitting on the disposer and the end of the drain hose. These are the most common places to find an obstruction if the dishwasher won't drain.

Clogged or Improperly Installed Garbage Disposer If the dishwasher won't drain and the garbage disposer was installed recently, the installer might have forgotten to knock out the drain plug from this disposer. All garbage disposers are sold with a solid plug in the drain tube for situations where a dishwasher isn't connected. However, if the dishwasher is connected, the plug will need to be removed. If the disposer wasn't replaced recently, remove the dishwasher drain hose from the disposer and clean out both the fitting on the disposer and the end of the drain hose. These are the most common places to find an obstruction if the dishwasher won't drain.

Check Valve If the dishwasher won't drain the check valve might be stuck closed. The check valve is a small plastic device which prevents water from returning to the dishwasher after it has drained. If the valve gets stuck closed, it will prevent the water from draining. The check valve is the device that the drain hose is attached to on the dishwasher.

Check Ball If the dishwasher won't drain the check ball might be stuck. The check ball is a small plastic ball in the check valve which prevents water from returning to the dishwasher after it has drained. If the ball gets stuck, it will prevent the water from draining also. The check valve is the device that the drain hose is attached to on the dishwasher.


10_17_2012_1_03_37_pm.jpg

Oct 16, 2012 | Whirlpool Dishwashers

1 Answer

For Miele Dishwasher G2470SCVI Need help with remaining water in the bottom. Model# G2470 SCV1 SF Type-HG03. Runs through the entire cycle,long,short ect..everything is clean and dishes look great but


see this causes and fix it. God bless you
Belt, Water Pump Although few dishwashers have a water pump belt, if the dishwasher won't drain there might be a worn or broken water pump belt. After removing the lower kick panel the motor can be seen in the front, the water pump belt is on the bottom of the motor.

Drain Pump If the dishwasher won't drain, the drain pump might be defective. Test the pump motor with an Ohm meter. Drain pumps are not repairable, if it's defective it will need to be replaced.

Drain Impeller The drain impeller is attached to the pump and pushes the water out of the dishwasher, through the drain tube and into the garbage disposer or drain line. If the dishwasher won't drain, the drain impeller might be broken or worn out. Replace both the impeller and seal at the same time.

Drain Solenoid Kit If the dishwasher won't drain, the drain solenoid kit might need to be replaced. The drain solenoid is an actuator that opens a flap to allow the water to drain.
Drain Valve The drain valve can get clogged with debris and should be cleaned out if the dishwasher won't drain. If it seems clear of debris but won't actuate, it will need to be replaced. The drain valve is not repairable.
Pump and Motor Assembly If the dishwasher won't drain, the pump and motor assembly might be defective. If the motor runs during the drain cycle, check for a blockage in the drain line. If the motor won't run during the drain cycle or if it just hums when it should be running, the pump and motor assembly might need to be replaced.

Clogged or Improperly Installed Garbage Disposer If the dishwasher won't drain and the garbage disposer was installed recently, the installer might have forgotten to knock out the drain plug from this disposer. All garbage disposers are sold with a solid plug in the drain tube for situations where a dishwasher isn't connected. However, if the dishwasher is connected, the plug will need to be removed. If the disposer wasn't replaced recently, remove the dishwasher drain hose from the disposer and clean out both the fitting on the disposer and the end of the drain hose. These are the most common places to find an obstruction if the dishwasher won't drain.

Drain Hose If the dishwasher won't drain the drain hose might be clogged. Remove the drain hose from both the dishwasher and the sink drain to clean it out. The most common place for an obstruction is at the garbage disposer.

Check Valve If the dishwasher won't drain the check valve might be stuck closed. The check valve is a small plastic device which prevents water from returning to the dishwasher after it has drained. If the valve gets stuck closed, it will prevent the water from draining. The check valve is the device that the drain hose is attached to on the dishwasher
Check Ball If the dishwasher won't drain the check ball might be stuck. The check ball is a small plastic ball in the check valve which prevents water from returning to the dishwasher after it has drained. If the ball gets stuck, it will prevent the water from draining also. The check valve is the device that the drain hose is attached to on the dishwasher.

9_29_2012_12_23_59_pm.gif9_29_2012_12_24_31_pm.jpg

Sep 28, 2012 | Dishwashers

1 Answer

Dishwasher won't drain.Leaves several inches of water in bottom of unit after cycle is complete


Check for blockages in the base of the dishwasher under filter etc.
Also make sure the kitchen drain is clear and if you have garbage disposer run it prior to running the dishwasher.

Also need to confirm if the dishwasher pump is actually operating during the drain cycle. If the pump is faulty then it will not drain. Provide full model number of dishwasher if you need further assessment of the problem. Good luck.

Aug 30, 2011 | Whirlpool Gold 24 in. Built-In Dishwasher...

1 Answer

2in.of water standing in bottom when finished


Most likely a clog, either along the drain hose, or more likely, actually in the air gap vent. Disconnect the drain hose from the dishwasher and place a bucket under it. Run the drain cycle. This should clear any clog along the drain line. Remove the air gap vent from the top of the sink and disconnect the other hose. Remove the small cap at the top of the vent by pressing the small clips on opposite sides of each other and lift the cap out. Using either a strong flow of water, or, a thin, long-blade screwdriver, remove any debris from the two hose connectors. (Problem is most likely in the smaller hose connector which is preventing water from flowing over to the other connector to drain out). So, during operation, water goes up the small drain hose, but can't go any further and water remains in the dishwasher.

Clearing the air vent cap/filter should solve your problem.

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1 Answer

After the was cycle is done and i open the dishwasher there is a huge amount of water in the bottom and i have to empty all the water out by hand


changes r that the drain hose is clogged if your drain goes though your disposer take it loose there put a small bucket under it u may get a little sour water . usesomething flexible to fish up the drain tube also if you have install a new disposal check to make sure the plug has been knocked out haundi24

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My motto is "if it ain't broke, don't fix it.", but in this case we will make an acception. Check the inside of the washer for a float device sitting on the bottom. Floats can get stuck or bent over, make sure it goes up and down freely

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The fill valve is probably stuck in the full position. It's at the bottom of the tub and looks like a small tube with a cap on it. You should be able to move the cap up and down easily.

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