Washing Machine Not Draining? Causes and Safe Fixes to Try First

A washing machine not draining usually comes down to something simple: a clogged drain pump filter, a kinked hose, too many suds, or a lid or door that never locked. You can check most of these yourself in under an hour with towels, a shallow pan, and a flashlight. Start with the safe, free checks below before you assume the pump is dead.

TL;DR

  • Wait a few minutes first. Some washers pause up to 3 minutes between stages, and that is normal.
  • On a front loader, the most common cause is a clogged drain pump filter (the “coin trap”) behind a small door at the bottom front.
  • Pull the washer out and check the drain hose for kinks, crushing against the wall, or clogs.
  • Too much detergent, or non-HE detergent, makes suds that can stop the washer from pumping out and spinning.
  • Pour a quart of water into the standpipe. If it backs up, the problem is your house drain, not the washer.

Table of Contents

Why Your Washer Won’t Drain

A small electric pump pushes water up the drain hose into a standpipe or laundry sink. Anything that blocks that path, or stops the pump from running, leaves you with a full tub.

A Clogged Drain Pump Filter (Coin Trap)

Most front-load washers have a cleanable filter just ahead of the drain pump. It catches lint, hair, coins, hair clips, and small socks before they reach the pump. LG and Samsung both list a blocked filter as a leading cause of their drain error codes.

A partly clogged filter shows up as slow draining, soaking-wet clothes, longer cycles, or noisy spins. A fully clogged one leaves standing water.

A Kinked, Crushed, or Clogged Drain Hose

The corrugated drain hose on the back of the washer is easy to pinch when the machine is pushed against the wall. It can also clog with lint or a small item, and in an unheated garage or basement it can freeze. Whirlpool recommends keeping the hose in its U-shaped form and secured as the installation instructions show.

A Clogged Standpipe or House Drain

Sometimes the washer pumps fine, but the drain it pumps into is blocked. Lint from years of laundry builds up in the standpipe trap and the branch line. If your laundry sink also backs up, the same clog is likely at work, much like a slow-draining sink caused by buildup in the trap.

Height matters too. Whirlpool says the top of the standpipe should be between 30 and 96 inches above the floor. GE notes its full-size washers can pump up to 8 feet, while compact and portable models top out at 5 feet.

Lid Switch or Door Lock Not Engaging

Washers will not spin unless the lid or door is fully closed and locked. On many top loaders, a flashing Lid Lock light means the lock did not move into position, often because lint, detergent residue, or a stray item is blocking the striker on the lid. If the lock fails, the washer may stop with water still inside.

An Unbalanced or Overloaded Load

A single bath mat, a waterlogged comforter, or clothes bunched on one side can make the washer stop spinning to protect itself. The water may drain, but the clothes come out dripping.

Too Many Suds

Suds are hard for a drain pump to move. Using regular detergent in a high-efficiency (HE) washer, or simply using too much HE detergent, can stop pumping and slow the spin. Some Whirlpool-family washers show Sd or SUD when they detect excess suds and will add extra rinses to clear them.

Hose Inserted Too Deep or Taped Shut

This one causes odd behavior rather than a full tub. If the hose goes more than 4.5 inches into the standpipe, or is taped airtight to it, water can siphon out of the washer while it fills. Whirlpool also warns that a standpipe lower than 30 inches lets gravity pull water out mid-cycle.

A Failed Drain Pump or Control Problem

If the filter and hose are clear and you hear only a hum with a full tub, the pump may be jammed or burned out. GE recommends scheduling service in that situation. A control board or wiring fault can produce the same symptom, and both need a technician.

Symptom and Cause Chart

SymptomLikely causeDIY or pro?
Front loader drains slowly, clothes very wet, error like OE, 5E, or 5CClogged drain pump filter or kinked hoseDIY
Water stays in tub, washer pauses a few minutes then continuesNormal pause between stagesNo fix needed
Water backs up out of the standpipe or laundry sinkClogged house drainDIY snake for minor clogs; plumber if it returns
Top loader won’t spin, Lid Lock light flashingLid not latched or debris on the strikerDIY cleaning; pro if lock is broken
Lots of foam, Sd or SUD code, long cycleToo much or non-HE detergentDIY
Washer stops spinning, thuds or rocksUnbalanced or single heavy itemDIY
Water drains during fill, never fills fullyHose too deep, taped, or standpipe too lowDIY
Full tub, only a humming soundJammed or failed drain pumpPro

How to Fix a Washer That Won’t Drain

Tools and supplies: several old bath towels, a shallow baking pan or low plastic tub, a bucket, a flashlight, a coin or flat screwdriver for the filter door, rubber gloves, and a helper for moving the washer.

Safety first: unplug the washer before you open the filter or touch the hose. The water inside may still be hot if you ran a warm or hot cycle, so LG advises letting it cool before draining. Expect much more water than a single pan holds, because everything left in the tub comes out at floor level.

Step 1: Rule Out a Normal Pause and Reset

Give the washer 3 to 5 minutes. GE notes that pauses of up to 3 minutes between stages are normal, and on dial models you should not turn the timer ahead, because you can skip the pump-out.

If an error code appears, write it down. Samsung says the buttons may stay disabled for 3 minutes after a 5E or 5C code shows up. Then try a Drain/Spin or Spin Only cycle to see if the pump runs.

Step 2: Check the Lid, Door, and Load

Close the lid or door firmly. On a top loader with a flashing Lid Lock light, wipe the lock and the striker on the lid with a damp cloth to remove lint and detergent. Whirlpool notes some models need you to hold Start for up to 3 seconds.

Open the washer and spread the clothes evenly. If you are washing one heavy item, add a couple of towels to balance it.

Step 3: Drain the Water by Hand

Unplug the washer. On a front loader, open the small access panel at the bottom front, or remove the storage drawer on pedestal models. Lay towels down in a wide area and slide your shallow pan under the filter.

Many models have a small black drain tube next to the filter. Unclip it, point it into the pan, and pull the cap. Let the pan fill, cap the tube, empty the pan into a bucket, and repeat until the flow stops. If it trickles, gently straighten the tube.

On a top loader with no filter, bail water out with a pitcher into a bucket. You can also unhook the drain hose from the standpipe and lower its end into a bucket placed below the tub level, then let gravity drain it.

Step 4: Clean the Drain Pump Filter

With a towel under it, turn the filter counterclockwise and pull it out slowly. Some water will still rush out. Remove coins, hair ties, and lint, then rinse the filter under warm water.

Shine a flashlight into the opening and remove anything you can see and reach. Screw the filter back in clockwise until it stops, then close the panel and check for drips. If you have a dishwasher that won’t drain, the same filter-first approach works there too.

Step 5: Inspect and Clear the Drain Hose

Keep the washer unplugged and pull it a foot or two from the wall with a helper. Follow the hose from the back of the machine to the standpipe and straighten any kinks or flattened spots.

If you suspect a clog, put the end in a bucket and disconnect the hose at the washer. Samsung suggests clearing a blockage with a straightened hanger or similar tool. Reattach it, making sure the clamp is snug. If the hose may have frozen, LG suggests pouring warm water into the tub and waiting for the pump to thaw.

Step 6: Test the House Drain

Pull the hose out of the standpipe and pour about a quart of water into the pipe, as GE recommends. If it drains right away, the house side is fine. If it sits or backs up, the clog is in your plumbing, and GE suggests calling a plumber.

When you put the hose back, insert it no more than 4.5 inches and do not tape it shut. Whirlpool explains that an airtight seal causes siphoning.

Step 7: Deal With Suds

If you see foam in the door glass or tub, run a Rinse/Spin cycle with no detergent. Going forward, use only measured HE detergent, and don’t add extra by hand if you use a bulk dispenser.

Step 8: Run a Test Cycle

Plug the washer back in and run Drain/Spin with an empty tub, then a short rinse. If the washer still won’t pump out, or the code returns, it’s time to call for service.

If the washer has no power at all, check whether the breaker has tripped and reset it once. If it trips again, read our guide on why a circuit breaker keeps tripping and don’t keep resetting it.

What Not to Do

  • Don’t open the filter with the washer plugged in, or right after a hot cycle.
  • Don’t pull the filter with only one towel down. Lay several and have the pan in place first.
  • Don’t force the front-load door open while it is locked and full of water.
  • Don’t pour chemical drain cleaner into the washer or the drain hose.
  • Don’t tape the drain hose into the standpipe or push it deeper than 4.5 inches.
  • Don’t remove the back or bottom panel to reach the pump or wiring. That is a job for a technician.

When to Call a Professional

Call an appliance technician if any of these apply after you’ve cleaned the filter and checked the hose:

  • The tub is full and you hear only a hum or buzz when it should drain.
  • The drain error code comes back even with a clean filter and straight hose.
  • The Lid Lock light keeps flashing after you clean the striker and close the lid firmly.
  • You smell burning, see scorch marks, or the breaker trips when the washer runs.
  • Water leaks from under the machine rather than from the filter area.

Call a plumber instead if the quart-of-water test fails or other fixtures nearby gurgle and back up. Repair prices vary widely by brand and region, so get a quote and ask whether a service call fee is credited toward the repair.

How to Prevent It

Empty every pocket before washing. Coins, keys, hair pins, and tissues are what fill coin traps. Put small items like baby socks and bra hooks in a mesh laundry bag.

Clean the drain pump filter on a schedule. LG recommends at least monthly, while Maytag says every few months or as needed, so follow your manual. A clean filter also cuts down on the musty odors covered in our guide to fixing a washing machine that smells bad.

Use only HE detergent and measure it. Run the washer’s clean cycle regularly to clear residue. Leave a few inches between the washer and the wall so the hose can’t get crushed.

If your washer sits in a garage or unheated basement, keep the space above freezing so the drain hose and pump can’t freeze, a cause LG lists for its OE code. If you notice a sewer odor from the standpipe, see our tips to get rid of a drain smell.

FAQ

Why is my washer full of water and not draining?

The most common causes are a clogged drain pump filter, a kinked or clogged drain hose, or a blocked house drain. Lid locks that don’t engage and heavy suds can also stop the drain.

Where is the drain filter on a front-load washer?

It’s usually behind a small access door at the bottom front corner of the washer. On some models with a pedestal storage drawer, you remove the drawer to reach it.

Do top-load washers have a drain filter?

Many don’t have one you can reach without taking the machine apart. Check your manual. If yours has none, focus on the drain hose, the standpipe, the lid lock, and detergent use.

What does the OE or 5C code mean on my washer?

OE on an LG washer and 5E or 5C on a Samsung washer all point to a drain problem. The usual fixes are cleaning the drain pump filter and straightening or clearing the drain hose. If the code returns after that, the pump may need service.

Can too much detergent stop a washer from draining?

Yes. Excess suds can keep the pump from moving water and lower the spin speed, which leaves clothes soaked. Run a Rinse/Spin cycle without detergent and switch to measured HE detergent.

Sources

More Fixes From Fix It Daily

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