Maytag · Washer Moderate

Sd — / Sud — Excess suds detected

The washer is sensing excessive suds and is running extra rinses to clear them. Cycle time extends substantially. Often related to non-HE detergent use.

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

How to fix it

  1. Let the washer complete its extra-rinse routine — do not interrupt.
  2. Run a Clean Washer cycle (or Rinse + Spin twice) empty to flush suds.
  3. Switch to HE-rated detergent only — look for the blue HE symbol.
  4. Cut detergent dose in half until residue is gone.
  5. If suds persist, check drain pump and hose for restriction.

Why it happens

Typical signs: Sd or Sud on display · Very long cycle times · Multiple rinse cycles added · Slow or interrupted spin

  • Wrong detergent used Non-HE detergent in an HE washer — most common cause.
  • Too much detergent Even HE detergent over-dosed.
  • Heavy soft-water region Soft water amplifies suds — use less detergent.
  • Restricted drain Slow drain leaves sudsy water behind.

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 →
  • affresh Washer Cleaner Common replacement
    Amazon →

More Maytag washer codes

E1 F9 E1 F9 — Long drain time F1E1 F1E1 — Main control board failure F21 F21 — Long Drain / Drain Error F22 F22 — Door lock fault (front-load) F2E1 F2E1 — Stuck key on user interface F33 F33 — Pump driver / electrical fault

All Maytag codes → All washer codes →

Frequently asked questions

What does the Sd code mean on a Maytag washer?

The washer is sensing excessive suds and is running extra rinses to clear them. Cycle time extends substantially. Often related to non-HE detergent use.

What causes the Sd code on a Maytag washer?

Wrong detergent used: Non-HE detergent in an HE washer — most common cause. Too much detergent: Even HE detergent over-dosed. Heavy soft-water region: Soft water amplifies suds — use less detergent.

Is it safe to keep using a Maytag washer with a Sd error?

Yes, with caution. This is rated a moderate-severity fault.

How do I fix Sd on a Maytag washer?

Let the washer complete its extra-rinse routine — do not interrupt. Run a Clean Washer cycle (or Rinse + Spin twice) empty to flush suds. Switch to HE-rated detergent only — look for the blue HE symbol.

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: producthelp.maytag.com.