Black+Decker Washer E4 — What It Means & How to Fix It

By Callum Griffin · Researched and verified against manufacturer and repair documentation · Reviewed September 2026

Your Black+Decker washer can't drain — E4 appears when draining takes over 10 minutes or the tub can't empty completely, usually a kinked or badly placed drain hose or a clogged filter.

What this code means

E4 on a Black+Decker washer means draining didn't complete: the manual raises it when the washer takes over 10 minutes to drain or cannot drain totally empty. The drain hose and pump filter are the first checks, and on these portables the hose position over a sink or standpipe matters as much as the hardware.

BLACK+DECKER's instruction manual for the BPWM09W lists E4 as taking over 10 minutes to drain, or being unable to drain completely. It says to make sure the drain hose isn't kinked, is no higher than 4 ft above the bottom of the washer and is no more than 5 ft away from it. Other BLACK+DECKER washers may number their codes differently, so check the table in your own model's manual.

Most likely causes

CauseHow likelyDIY-fixable?
Kinked or crushed drain hose Very common Yes — no tools
Drain hose hung too high or slipped out of place Common Yes — reposition
Clogged pump filter or trapped object Common Yes — towel, 15 min
Blocked sink or standpipe Occasional Partly — check the drain
Failed drain pump Less common No — technician job

What you can try yourself

  1. Switch off and check the drain hose for kinks or crushing along its length.
  2. Make sure the hose sits at the right height and hasn't slipped down a standpipe or out of the sink.
  3. If your model has a lower access flap, lay a towel down and clean the pump filter, removing any trapped item.
  4. Run the sink to confirm the drain itself isn't blocked.
  5. Clear E4 (Start/Pause or a brief unplug) and run a Spin/Drain to retest.

When to call a technician

Typical professional repair cost: Drain pump replacement on a Black+Decker washer typically runs $100—$200 including labor.

Frequently asked questions

Why is my Black+Decker washer full of water with E4?

The pump couldn't clear the water, so it's left in the tub. Check the drain hose for kinks and the right height, clean the filter if there is one, then run a drain/spin to empty it.

Where is the drain filter on a Black+Decker washer?

On models that have one, it's behind a small flap at the lower front — lay a towel down before opening it, as water will come out. Many compact units don't have one, in which case focus on the hose.

Could a small object cause E4?

Yes — coins, buttons, and hairpins that slip past the tub can lodge in the pump or filter and block the drain. Cleaning the filter clears most of them on models that have one.

Sources checked

Error meanings can vary by model. This guide was checked against the documentation above; use the manual for the model number on your own appliance when it differs.

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