Speed Queen · Washer Minor

Er SL — Speed Queen Er SL — Suds Lock Error

Er SL means suds remained in the machine after it ran all of its suds-removal routines.

Keep using it?
Yes — fix when convenient
DIY difficulty
Easy
Verified against
speedqueen.com ↗

How to fix it

  1. Run an extra rinse/spin to clear the suds.
  2. Use only HE detergent and measure the correct (small) amount.
  3. Confirm the machine drains freely.

Why it happens

Typical signs: Excess foam, long cycle · Poor rinse/spin · Er SL on the display

  • Too much detergent Overdosing or using non-HE detergent creates excess suds.
  • Drainage issue Slow draining leaves suds behind.
  • Small item between drum and tub A trapped item can hold suds.

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.

  • HE Laundry Detergent Common replacement
    Amazon →

More Speed Queen washer codes

Er bb Er bb — Broken Belt Error Er dL Er dL — Door Lock Fatal Error Er dr Er dr — Drain Error Er FL Er FL — Fill Error Er nF Er nF — No Water Flow Error Er oF Er oF — Overflow Error

All Speed Queen codes → All washer codes →

Frequently asked questions

What does the Er SL code mean on a Speed Queen washer?

Er SL means suds remained in the machine after it ran all of its suds-removal routines.

What causes the Er SL code on a Speed Queen washer?

Too much detergent: Overdosing or using non-HE detergent creates excess suds. Drainage issue: Slow draining leaves suds behind. Small item between drum and tub: A trapped item can hold suds.

Is it safe to keep using a Speed Queen washer with a Er SL error?

Yes — fix when convenient. This is rated a minor-severity fault.

How do I fix Er SL on a Speed Queen washer?

Run an extra rinse/spin to clear the suds. Use only HE detergent and measure the correct (small) amount. Confirm the machine drains freely.

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: speedqueen.com.