FixByModel
EF1

Frigidaire EF1: Drain pump filter is clogged

The washer detects a restriction at the drain pump, usually lint or a foreign object in the filter. It is a warning to clean the trap before it becomes a full drain failure.

DIY fix

By the FixByModel editorial team · Verified 2026-09 · Researched against manufacturer support & repair references (below)

Most likely causes

  1. Lint, coins, or debris blocking the drain pump filter
  2. Foreign object jamming the pump impeller
  3. Partially blocked drain hose
Before you start — unplug the appliance and turn off the water supply. You'll be working near water and electrical parts, and drained water can be hot. If a step involves the pump, wiring, or opening the cabinet and you're unsure, stop and call a qualified technician.

Step-by-step fix

1Unplug the washerDisconnect power and place towels and a shallow pan below the lower access panel.
2Open the filterRemove the kickplate and slowly unscrew the drain pump filter cap to drain water.
3Clear the trapPull out the filter and remove all lint, coins, hair, and debris; check the impeller spins freely.
4Reassemble and testRefit the filter and panel, restore power, and run a rinse and spin to confirm the code clears.

Still showing EF1?

If you’ve worked through every step and EF1 keeps returning, an internal part likely needs testing and replacement. That’s a job for a qualified appliance technician, who can measure the suspect part against the service-manual spec before replacing it.

Which models this applies to

Frigidaire washing machines. Front-load models with drain pump filter access (Affinity, Gallery, Professional)

FAQ

What does Frigidaire EF1 mean?

Drain pump filter is clogged. The washer detects a restriction at the drain pump, usually lint or a foreign object in the filter. It is a warning to clean the trap before it becomes a full drain failure.

What causes Frigidaire EF1?

The most likely cause is lint, coins, or debris blocking the drain pump filter. Other causes include Foreign object jamming the pump impeller; Partially blocked drain hose.

Can I fix Frigidaire EF1 myself?

Usually yes. Start by working through the steps above, beginning with: disconnect power and place towels and a shallow pan below the lower access panel.