Whirlpool Dishwasher Not Draining: Reasons And Troubleshooting

While there may be apparent aftermaths of your Whirlpool dishwasher not draining, the causes and solutions vary significantly.

As most of us rely on this trustee appliance, clogged or broken dishwashers drain out every ounce of our energy with handwashing later.

However, we’re here to save you time and money by letting you know how to circumvent such misfortune, unbearable stress, and extra workload.

Let’s see how you can attempt to fix dishwasher concerns without having to splurge on professionals.

Let’s Fix A Clogged Whirlpool Dishwasher

Whirlpool dishwasher not draining
  • Start With The Dishwasher Filter

During clogged drainage in the dishwasher, usually, the problem originates in the filter. This is an evident result of tough food bits and contents getting caught within the filter system.

As these food chunks block the filter, the dishwasher faces a tough time is draining.

First, to locate the filter system, remove the dish rack at the bottom and examine the tub. This assembly can be found in the rear corner or at the foundation of the dishwasher’s spray arm.

  • Remove The Filter

Before removing the filter, carefully dislodge it from the covered grill or cage. You can remove it by hand. However, some models might require the assistance of a screwdriver.

After taking out the filter, you will see evident food bits, particles, or other debris trapped inside the mesh if your filter is clogged.

  • Rinse & Replace

You can run the filter under a tap water stream in the sink to eradicate soil and debris. You can also scrub away unwanted clinging bits utilizing an old toothbrush.

Nevertheless, avoid using any abrasive and harsh product on the filter.

Go ahead, lodge the freshly washed filter back into its old spot and secure it back with its grill cover.

  • What If The Issue Persists

If you notice that your dishwasher is having trouble with the drainage even after clearing the filter, you must search for other culprits.

A few other obstacle areas are the drain valves, electrical components, and so on. Keep reading to know more about some of the traditional Whirlpool dishwasher troubleshoots.

Lastly, your ultimate resort is calling a professional or consulting the manual. You can also make a phone call to experts if you’re particularly picky about dealing with these complex dilemmas.

But before you call a professional, watch this video.

Whirlpool Dishwasher Drain Pump Not Working

Sometimes, you must check the motor if there is no clear obstruction in the drainage lines. Suppose you notice that the motor isn’t functioning accurately or the power has significantly decreased.

In that case, you might have to replace the Whirlpool dishwasher pump altogether to regain motor and drainage functionality.

Another crucial criterion is comprehending the reasons behind your pump’s demise and if it has gone corrupt.

To know if your dishwasher’s pump is acting up, you need to comply with a drain pump test by setting the timer dial to the drain cycle to activate the drainage pump.

Keep in mind that you have to listen if the drain pump is running.

Even after the activation of the drain pump, if you don’t see the system pumping water, you need to conclude that the drain pump has likely gone bad and needs replacement.

A faulty drain pump can also have a few more evident issues like;

  • The dishwasher doesn’t start properly.
  • Leaks during the wash cycle setting.
  • The wash cycle making abnormal noises.
  • At the end of a cycle, if there’s idle water at the bottom of the Whirlpool dishwasher.

On the contrary, there’s another way of checking if your drain pump is working precisely. This method might be a bit more comprehensive but far more effective in identifying a faulty pump.

Here’s how it’s done.

  • Start with dissembling the dishwasher.
  • Lay the dishwasher on its side.
  • Utilizing a screwdriver, remove the baseplate.
  • Disconnect the anti-flood switch connectors.
  • Set the panel aside and locate the motor.
  • Take a measuring device and set it on the ohm’s adjustment to check the resistance readings for the pump terminals.
  • You can also detach the drain pump for further assessment even if the reading is correct.
  • After taking out the pump, check to see if the impeller is customarily rotating.
  • Check the insides of the drain pump to locate any debris.

Once you have successfully located the concerns with your current drain pump, let us tell you how you can replace it.

  1. Switch off every electrical connectivity to the dishwasher.
  2.  Remove the outer door panel.
  3. Rotate the lower access panel fasteners with the help of a screwdriver to unscrew them. Lift and separate the panel carefully.
  4. Reach out below the dishwasher and disconnect the wire that’s attached to the drain pump.
  5. Depress the pump and rotate it once, counterclockwise, to remove it.
  6.  Insert the new pump by placing it in the housing and rotating it clockwise to lock it in place.
  7.  Connect the wire back to the new pump.
  8.  Place back the panel fasteners and door panel.

And voila! Restore the electrical power to your dishwasher. This should abolish all prior issues and leave you with a highly functioning motor.

Whirlpool Dishwasher Force Drain Cycle

fixing if Whirlpool dishwasher won't pump water

More often than not, the forced drain procedure can also fix a faulty dishwasher. Even though it sounds aggressive, don’t fret about it yet.

Skim through the following steps to know how it’s done correctly before ringing a professional.

  • Preparing The Dishwasher

Start by removing all the silverware and dishes from your dishwasher. You will also need to set aside the bottom dishwasher rack to access the filter and machines underneath easily.

  • Turn Off The Dishwasher

Turn off the electric power to the dishwasher after removing all the utensils from inside. It’s necessary to turn off the garbage disposal power as well.

Always double-check the electrical points after switching them off as any current traveling to the machine could result in severe accidents. We all know that water and electricity don’t bode well.

  • Deal With The Stagnant Water

After shutting off all the electrical power, start removing the water that’s stuck at the bottom using a towel.

This will reduce the intensity of the massacre you’re about to deal with. Additionally, it will be easier for you to work around and with lower hazards.

  • Check The Drain Hose

You need to check the pipe that travels from the dishwasher to the garbage disposal, otherwise known as the drain hose.

You can locate it either at the rear of the dishwasher or beneath the sink. If the drain hose is located behind your dishwasher, you will have to pull out the machine first to get proper access.

  • Rinse And Clean!

Disconnect the hose from the dishwasher after you locate it. A clamp usually connects the hose; hence, be sure to utilize pliers to loosen them.

Pro tip: Place a shallow dish or pan beneath the hose before disconnecting it so that it catches any remaining water from spilling on the floor.

Once you’ve removed the hose, clean it thoroughly. You must acquire some support in this part of the steps as some of the stubborn debris might not budge with a usual pull of your fingers.

Use a straightened-out coat hanger or commercial de-cloggers. On the contrary, if the hose doesn’t seem to hold any debris, then the issues must be in the drain of the dishwasher.

  • The Dishwasher Drain

While we have discussed a few of the difficulties and clarifications of dishwasher drains, there could be so much more obstruction along this journey.

Sometimes the generic, rinsing, de-clogging, and draining isn’t enough. Unfortunately, for deep-seated culprits as such, you must obtain help from professionals without risking damaging your dishwasher even more.

Some More Common Dishwasher Issues – Ugh!

a Whirlpool dishwasher

Honestly, we’re full of hearing everything starting from Whirlpool dishwasher won’t pump water, won’t drain, draining too slow to even the dishwashers halting their water pumping mechanism entirely.


Are you facing similar issues? Is your Whirlpool dishwasher – your ride and die – acting rogue all of a sudden? We’ve all been there.

But trust me, Whirlpool is not one of the least-trusted dishwasher brands you should avoid.

To keep up with the stretch and limitless inconsistencies that these Whirlpool dishwashers could get attacked by, it’s wiser to make yourself more knowledgeable on why or how they might act out of their normal range.

Thus, check out the following issues that are incredibly notorious and the best part? We have their solutions too!

  • Kinked Drain Hose

This is yet another pervasive issue with the hose. If your dishwasher’s hose isn’t clogged, instead you notice a kinked or pinched pipeline, you must replace it with a new one to regain full functionality once again.

  • Water Pump Belt

The water belt editions and design might differ with each of the models. However, usually, these belts have a fixed number setting.

Water pump belts need removal and substitution when broken or worn out. Worry not; you can instantly get your hands on a new pair and replace them quickly as they’re only connected to the lower panel.

  • Incomplete Wash Cycles

Always check for a seamless wash cycle. When the wash cycles are operating uninterrupted, a ‘clean’ indicator light will illuminate to inform you accordingly.

However, in an alternate scenario, you must perceive that something might be amiss. To let the dishwasher complete the cycles thoroughly, shut the door properly and choose the ‘start’ button to redo the wash cycle.

  • Valve Ball

Sometimes, these plastic valve balls prevent smooth water traveling. When they clog the water, it becomes difficult for the dishwasher to refill water after being entirely drained.

This happens when the valve ball gets fastened and acts as an obstacle. With a bit of nudge and pull, try to free it for smoother operation.

  • Motor And Pump

The motor and pump work collectively to eliminate water via the drain hose. Thus, when either of these bears an internal problem, the effects can be terminal.

If you notice that the dishwasher motor is running during a drain cycle, you could interpret a block in the drainage pipe.

Other motor and pump concerns symptoms could be consistent humming, loud noises, or no functionality during the drain cycles.

Overall, when situations like these occur, you might need a complete replacement.

  • Drain Valve

With more usage and years of service, the drain valves in your dishwasher should accumulate some dirt and debris.

Therefore, as more and more debris can join in the valve system, the higher chances of facing clogged drainage.

It’s an intelligent move to clean out the valves once in a while.

However, if the subjects continue, you might have to reinstate the valves. Indeed, you can clean drain valves, but repairing them is impossible.

Consequently, if you ever notice a defect in them, your only viable option is to change it.

  • Drain Solenoid Kits

The drain solenoid kit’s function is to open up the drainage valves so that water can pass through and exit the dishwasher sufficiently.

Safe to say, when you can’t locate any issues in the drain pipes or valves, your next best place to check for errors is the solenoids which could be restraining flawless water drainage.

  • Drain Impeller

Drain impellers are responsible for draining the water through the hose into the drain lines or garbage disposals.

Needless to say, when the dishwasher’s drain impeller breaks or wears out, all hell could break loose. In case of such severity with the impeller, opt for a new version and replace the old ones.


When your convenient helping hand – in this case, the mighty Whirlpool dishwasher breaks or stops functioning adequately, you might feel like your world is crumbling.

With the dishes piling up and your hands getting sore, heck, nothing could be worse!

Worry not; whether it’s your Whirlpool dishwasher not draining or any of the issues above, the solutions to each are pretty straightforward.

So before breaking the bank on professionals, be sure to check out the causes and try our DIY methods.

About Author

Leave a Comment

Your email address will not be published. Required fields are marked *

This site uses Akismet to reduce spam. Learn how your comment data is processed.

Scroll to Top
Scroll to Top