Before you start
Unplug the washer before you open any panel. If the cycle just ended on a hot wash, give the water time to cool. Have towels, a shallow pan or baking dish, and a bucket ready, because a front-load washer can hold more water than you expect.
1. Make sure it’s actually a drain problem
Some cycles pause with water in the drum, and some washers stop mid-cycle when the load is badly unbalanced. Run a Drain & Spin or Spin Only cycle with the lid or door closed. If the washer drains and spins normally, the problem was the cycle or the load, not the drain.
2. Check the lid or door lock
Most washers won’t drain or spin unless the lid switch or door lock confirms the door is closed. If the washer fills and washes but stops before the spin, and the door lock light never comes on, the lock may be the problem rather than the drain.
3. Look at the drain hose
Pull the washer out carefully and look at the drain hose behind it. A hose that got kinked when the washer was pushed back, or crushed against the wall, is one of the most common causes. Straighten it and run a drain cycle again.
4. Clean the drain pump filter (front-loaders)
Most front-load washers have a drain pump filter behind a small panel at the bottom front. It catches lint, hair, coins, buttons and the occasional sock before they reach the pump, and when it clogs the washer can’t drain.
- Unplug the washer and lay towels down.
- Open the small access panel. Many models have a short drain tube next to the filter. Pull it out, unplug its cap and let the water run into your pan.
- Once the water stops, unscrew the filter slowly by turning it counterclockwise.
- Clean out the debris, check that the pump impeller behind it turns freely, and screw the filter back in firmly.
Top-load washers usually don’t have a user-accessible filter. If yours is a top-loader, skip to the next step.
5. Check the house drain
If water backs up and overflows from the standpipe behind the washer, or the laundry sink fills when the washer drains, the blockage is in the house drain, not the washer. That’s a job for a plumber.
6. Too many suds
High-efficiency washers use very little water, and too much detergent, or regular detergent instead of HE, creates suds that the washer struggles to pump out. Some washers stop and show a suds warning. Run an extra rinse with no detergent and cut back on the amount you use.
7. Read the error code
Most modern washers report a drain problem as a code on the display. For example, many LG washers show OE, and many Samsung washers show 5E or ND. Your manual lists what your model’s codes mean. Write the code down either way. It helps whoever repairs the washer.
When the pump itself has failed
If the filter is clean, the hose is clear and the house drain works, but the washer still won’t drain, the drain pump is the next suspect. A humming sound with no water moving usually means the pump is jammed or its motor has failed. If there’s no sound at all, it could be the pump, its wiring or the control board. Drain pumps are a common, reasonable repair.
Don’t keep running cycles on a washer that won’t drain. Standing water can overflow, leak through seals, or burn out a pump that’s already struggling.
If you’re in North County San Diego and the washer still won’t drain, you can book a washer repair with “Won’t drain” already filled in. The diagnostic visit is $89 for homes and $129 for commercial properties.
