The cycle ends, you open the door or lid, and the drum is still full of grey water. Your clothes are soaked and heavy, and the washer either sits there blinking an error code or keeps trying to spin without getting anywhere. A washer not draining is stressful, but in a lot of cases the cause is a clog you can reach yourself with a towel, a shallow pan and about half an hour.
This guide walks you through it in the order we work through it on a service call in Toronto: getting the water out safely, cleaning the drain pump filter, checking the hose and standpipe, and then the parts that usually need a technician.
Step 1: Get the Water Out Safely
Before you do anything else, make the machine safe to work on:
- Unplug the washer or switch off its breaker. Pressing the power button on the control panel isn’t enough when your hands are going to be near water and wiring.
- Close the water taps behind the machine so it can’t refill while you work.
- Wait if the water is hot. If you were running a hot or sanitize cycle, give it time to cool before you open anything.
- Protect the floor. Lay down old towels and have a shallow baking pan or roasting tray ready. A bucket won’t fit under the filter opening on most front loaders.
Top loaders: Bail the water out with a cup or small container into a bucket, then lift out the wet laundry. You can also lower the end of the drain hose into a bucket set on the floor and let gravity do part of the work, as long as you can hold the hose steady.
Front loaders: Don’t open the door while there’s water above the door line. Most front loaders have a small access panel at the bottom front corner. Behind it is the drain pump filter and, on many models, a thin emergency drain tube with a cap. Pull the tube out, hold it over your pan, remove the cap and let the water run out slowly. Recap it when the pan is nearly full, empty it, and repeat. It takes several rounds, so be patient. If your model has no drain tube, you’ll drain it through the filter itself, which we cover next.
Once the drum is empty, the door lock should release after a minute or two. If it stays locked with no water inside, see the door lock section below.
Step 2: Clean the Drain Pump Filter (Front Loaders)
On front-load washers, a blocked pump filter is the most common reason for a drain problem we see. It’s designed to catch coins, hair ties, buttons, lint and small socks before they reach the pump, and it’s meant to be cleaned by the owner. Many people simply don’t know it’s there.
- With the pan and towels in place, turn the filter cap slowly counter-clockwise. Expect water to start coming out right away, even after using the drain tube.
- Let the water drain, tightening the cap again whenever your pan fills up.
- When the flow stops, unscrew the filter all the way and pull it out.
- Clear everything from the filter: lint, hair, coins, pet hair, tissue and anything else stuck in it. Rinse it under the tap.
- Shine a flashlight into the opening. You should be able to see the pump impeller (a small plastic propeller). Remove any debris you can reach and check that the impeller turns freely by hand. If it won’t turn or feels gritty, something may still be jammed behind it.
- Screw the filter back in firmly and straight. A crooked or loose filter will leak on the next cycle.
Then run a Drain & Spin or Rinse & Spin cycle with the drum empty and watch the floor around the access panel for leaks. Check your owner’s manual for how often your brand recommends cleaning the filter; doing it every few months prevents most repeat clogs.
Top loaders usually don’t have a user-accessible pump filter, but some models do. If yours has no filter, move on to the hose checks.
Step 3: Check the Drain Hose and Standpipe
If the filter was clean or cleaning it didn’t help, follow the water’s path out of the machine.
- Kinks. Pull the washer forward a few inches and look at the corrugated drain hose. If the washer was recently pushed back against the wall, the hose can fold flat. Straighten it and make sure it has a smooth path.
- Clogs in the hose. Disconnect the hose from the standpipe or sink (keep the end in a bucket, since it’ll still hold water) and check for lint plugs or small items. You can flush it with a garden hose outdoors or run a long flexible brush through it.
- Standpipe or laundry tub. Pour a bucket of water down the standpipe. If it backs up or drains slowly, the clog is in the house plumbing, not the washer. That’s a job for a plumber or a drain auger, not an appliance technician.
- Hose position. The hose shouldn’t be pushed too far down into the standpipe or sealed tight with tape. It needs an air gap, or the water can siphon back and forth. Follow the height guidance in your installation manual.
- A new washer? If the problem started right after installation, double-check that the hose was hooked up correctly and that the shipping bolts were removed from the back of a front loader.
Step 4: Lid Switch and Door Lock Problems
A washer won’t drain and spin unless it’s sure the lid or door is closed and locked. If the switch or lock fails, the control may never move on to the drain step, and it can look exactly like a clog.
Signs it’s the lock or switch rather than a blockage:
- The door or lid lock light keeps flashing, or the machine clicks repeatedly without starting the spin.
- You get a door or lid error code instead of a drain code.
- On a top loader, you don’t hear the usual click when you close the lid, or the lid striker on the underside of the lid is cracked or bent.
- The door won’t unlock even after the water is gone and a few minutes have passed.
Make sure nothing is caught in the door, like a sleeve or the edge of the gasket, and that the latch closes firmly. If it still won’t lock, the lock assembly or lid switch usually needs replacing. Please don’t bypass a lid switch or door lock to force a spin; those parts are there so the drum can’t spin with the door open.
Step 5: Drain Error Codes by Brand
Most modern washers will tell you when they can’t drain. These are the common drain-related codes, but always confirm in your owner’s manual, because codes vary by model and year:
- LG: OE is LG’s drain error, meaning the washer couldn’t drain the water in time. LG’s support pages point to the drain hose and pump filter as the first things to check.
- Samsung: drain problems show as 5C on newer models, and 5E or SE on older ones. Our Samsung washer error codes guide explains these and the other codes you might see.
- Whirlpool and Maytag: long-drain codes such as F9 E1 on many front loaders, or a flashing lid light combined with a drain code on top loaders. See our Whirlpool washer error codes page for details.
After you clear a clog, the code may stay on until you reset the washer. Unplug it for a few minutes, plug it back in and run a Drain & Spin cycle. If the same code returns straight away with a clean filter and a clear hose, the problem is likely the pump or the control.
Step 6: Signs the Drain Pump Has Failed
The drain pump is a small electric motor that pushes water out through the hose. When it fails, cleaning the filter won’t help. Listen and look for these signs during a Drain & Spin cycle:
- A hum but no water movement. The motor is getting power but the impeller is jammed or broken.
- Complete silence when the washer should be draining. The pump may have burned out, or it isn’t getting a signal from the control board.
- Grinding or rattling. A hard object such as a coin or underwire may have got past the filter, or the impeller is damaged.
- Slow, partial draining that leaves water behind and stops the spin. Our guide to a washing machine not spinning covers the overlap between spin and drain problems.
- Water under the washer near the pump, which can mean a cracked pump housing or a loose hose clamp.
Replacing a pump means tipping or opening up the machine and dealing with leftover water and wiring, so it’s usually a job for a technician.
Simple Habits That Prevent Drain Problems
- Empty pockets before every load. Coins, keys, hair ties and tissues are the classic pump-blockers.
- Wash small items like socks, baby clothes and bras in a mesh laundry bag.
- Use the right amount of HE detergent for an HE washer. Too much soap creates suds that can make the washer struggle to drain and trigger errors.
- Clean the pump filter on the schedule your manual recommends.
- Avoid washing items covered in pet hair, sand or plaster dust without shaking them out first.
When to Call a Technician
It’s time to book a repair if:
- The filter and hose are clear but the washer still won’t drain or keeps showing a drain code.
- The pump hums, grinds or makes no sound at all during draining.
- The door won’t lock or unlock, or you suspect the lid switch.
- Water is leaking from under the machine.
- You smell burning, see scorch marks, or the breaker trips when the washer runs. Unplug it and stop using it until it’s checked.
- You aren’t comfortable draining a front loader through the filter, especially on a second-floor or condo laundry where a flood can reach the unit below.
Whether a repair is worth it depends on the age of the washer, the part involved and whether there’s other wear, like noisy bearings or a worn door seal. A technician can test the pump, the lock and the control so you’re not guessing and buying parts that don’t fix it.
Need Help With a Washer That Won’t Drain?
If you’ve tried the steps above and your washer still won’t drain, the I-Fix team can help. We repair front-load and top-load washers from all major brands, and we serve homes across Toronto, North York, Scarborough and Etobicoke. Learn more about our washing machine repair service or contact us to book a visit, and we’ll get your laundry moving again.