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Whirlpool Washer Won't Drain

Quick Answer

When a Whirlpool washer leaves clothes soaking wet, the culprit is usually a physical blockage in the drain pump filter or a failed pump motor. Check the drain hose for kinks and clear the pump filter before assuming you need a new machine.

Drain failures are honestly the bread and butter of appliance repair calls. Nine times out of ten when I show up for this, it's a sock or a coin jamming the pump. Ignore it long enough and you'll burn out a perfectly good motor trying to push water past a clog, turning a free fix into an $85 part. Don't let it get there.

WhirlpoolWasherSeverity: highDifficulty: intermediate92% DIY Success
Time to Fix
30–90 min
Difficulty
intermediate
Parts Cost
Tools Needed
Phillips #2 screwdriver, Nut driver set (1/4" and 5/16")

What Does the WASH-DRAIN-FAIL Code Mean?

OK so here's the deal with Whirlpool drain failures. Most of the time you're looking at something physical blocking the pump, not some crazy electrical nightmare. I pulled a full set of car keys out of a pump filter last month. If you hear humming but no water moving, that motor's trying its heart out but can't spin. Total silence means it's not even getting the signal to try.

Most Likely Causes

Based on aggregated repair data, here is the probability breakdown for this error code:

Mechanical blockage in pump55%
Failed drain pump motor25%
Kinked or clogged hose10%
Lid switch or door lock failure7%
Control board fault3%

Symptoms You May Notice

  • You open the washer at the end of the cycle and your clothes are still sitting in a full tub of cold water.
  • Clothes come out dripping wet and way too heavy to carry, like you're wringing out a soaked beach towel.
  • There's a steady humming or growling noise for 30-60 seconds during what should be the drain phase, then dead silence and nothing happens.
  • The display is showing F21 or LD (long drain) and the cycle timer just stopped moving.
  • Machine quits mid-cycle with a couple inches of standing water still in the drum.

Can you reset a Whirlpool washer to clear the WASH-DRAIN-FAIL code?

Unplug the washer for a full 60 seconds, not just 10. Plug it back in and within 30 seconds press and hold the Start button for 3-5 seconds to clear stored error codes. Then run a Drain and Spin cycle with no heat and watch it all the way through. If the code comes back on that first cycle, the underlying problem is still there and a reset won't fix it.

Tools Required for Diagnosis

Phillips #2 screwdriverNut driver set (1/4" and 5/16")Needle-nose pliersMultimeter (auto-ranging or set to AC volts)Wet-dry shop vacuumShallow drain tray or old cookie sheetOld towels or rags (get a bunch, seriously)

Diagnostic Checklist

Follow these steps in order. We start with the easiest external fixes before opening up the machine.

ComponentComponent Under Test
Expected Range110125 VAC
ConditionIf Open (OL) or infinite, replace component.

Frequently Asked Questions

Why is my Whirlpool washer humming but not draining?
That humming means the motor's getting power but the impeller is physically jammed. The motor's trying, it just can't spin. Almost every time I hear this complaint, I pull the pump filter and find a coin, a screw, or some small object wedged in the impeller housing. Clear the obstruction and you're done. No new parts needed. If you clear it and the humming comes back after a few cycles, check whether there's a crack in the impeller blades themselves, because a chipped blade will keep catching on debris.
Can a bad lid switch prevent a Whirlpool washer from draining?
Yeah, absolutely, especially on older Whirlpool top-loaders. The machine won't spin or drain if it thinks the lid is open. That's a safety feature and it works by reading the lid switch. If the switch is broken or the plastic tab that triggers it got snapped off, the board thinks the lid is always open and just shuts everything down. Takes about two minutes to test with a multimeter set to continuity. You're looking for a clean open-to-closed transition when you push the switch plunger by hand.
How do I get the water out of my washer if it won't drain?
Easiest way is a wet-dry shop vac at the end of the drain hose. You can also lower the drain hose into a floor-level bucket and let gravity do the work, just be ready to swap buckets fast because a full washer holds up to 20 gallons and it'll fill a five-gallon bucket in about 30 seconds. On front-loaders, you can also slowly open the pump filter a quarter turn at a time and drain it into a shallow tray. Take your time with that last one. Going too fast makes a huge mess.
How long does a drain pump usually last on a Whirlpool?
Usually somewhere between 7 and 10 years under normal use. But honestly that lifespan tanks fast if you're not checking pockets before doing laundry. Hard objects hitting those plastic impeller blades over and over cause chips and cracks, and once a blade breaks off the pump's basically done. I've replaced pumps on 3-year-old machines that were used heavily and replaced them on 12-year-old machines that were babied. The filter maintenance matters a lot too. If you clean it every six months, that pump will last.
Is it worth repairing a 10-year-old Whirlpool washer?
If the issue is just a drain pump? Yes, without question. A pump is $35-65 in parts and maybe an hour of your time. Compared to $700-1000 for a new machine, that math is easy. Where I tell people to start shopping instead is when they're stacking multiple failures at once, like a drain pump plus screaming bearings plus a leaking tub seal. Any one of those is fixable. All three together on a 10-year-old machine? That's usually the conversation where I say your money's better spent on something new.
What does the F21 error code mean on a Whirlpool front loader?
F21 is specifically a long drain error. It means the machine tried to drain for more than 8 minutes and the water level sensor didn't confirm it was empty. So it gave up and threw the code. Start with the pump filter, that's the cause probably 70% of the time. If the filter is clean, check whether the drain hose is kinked or whether your standpipe is backed up. F21 and LD (long drain) are basically the same fault, just displayed differently depending on your model.

Models Known to Experience WASH-DRAIN-FAIL Errors

This repair applies to most Whirlpool washers with this error code. Common model numbers include:

WTW5000DW0, WFW5620HW0, WTW4816FW2, WFW9620HBK, WTW8120HW0, WFW560CHW0, WTW7000DW0, WTW4950XW3

MS

Written by

Mike Sullivan

Lead Appliance Repair Technician · 20 years experience

Last verified for technical accuracy on March 17, 2026