What causes the EF1 code on a Frigidaire washer?

Lint and debris in pump filter: Normal long-term buildup — Frigidaire recommends cleaning every few months. Coin or hair tie in pump: Solid item blocking the trap. Restricted drain hose: Lint sock formed inside the hose.

Frigidaire · Washer Moderate

EF1 — Drain pump filter clogged

Specific to drain pump restriction — the control senses slow drain and signals the user to clean the filter trap before further damage occurs.

Keep using it?: Yes, with caution
DIY difficulty: Easy
Verified against: frigidaire.com ↗

How to fix it

Open the lower front access panel.
Place a shallow pan; slowly unscrew the pump filter to drain water.
Pull lint and debris from the trap; rinse the filter.
Reinstall snugly and run a Rinse & Spin to verify.
Schedule filter cleaning every 2-3 months.

Why it happens

Typical signs: EF1 after wash · Water drains slowly · Foul smell from washer

Lint and debris in pump filter Normal long-term buildup — Frigidaire recommends cleaning every few months.
Coin or hair tie in pump Solid item blocking the trap.
Restricted drain hose Lint sock formed inside the hose.

Parts you may need

If diagnosis points to a failed part, these are the common replacements. As an Amazon Associate we earn from qualifying purchases.

Frigidaire pump filter replacement Common replacement
Amazon →

More Frigidaire washer codes

E10 E10 — Water fill problem E11 E11 — Fill time too long E13 E13 — Water leak or air leak in pressure system E20 E20 — Drain pump won't pump out E21 E21 — Slow drain / water remains in tub E23 E23 — Drain pump relay fault on control board

All Frigidaire codes → All washer codes →

Always unplug an appliance before servicing it. This guide is for informational purposes and is not a substitute for a qualified technician. Verified against manufacturer documentation: frigidaire.com.