ErrorCodeDoctor
Whirlpool · Washing Machine

Whirlpool Washing Machine Sud / Sd error code

Difficulty: Easy · Cost: $0 · Duration: No action needed — cycle resumes automatically

The Sud or Sd code means your Whirlpool washing machine detected excessive suds and has automatically paused the cycle to extend the rinse time and break down the suds. This is not a fault — the washer is handling the situation on its own by adding water and additional rinse time. The cycle will resume automatically once the suds have dissipated. This is caused by using non-HE detergent, too much detergent, or certain types of liquid bleach containing thickening agents. A kinked or clogged drain hose can also trigger this code.

Common causes

  • Non-HE detergent is being used in a high-efficiency washer
  • Too much HE detergent was added
  • No-splash or easy-pour liquid chlorine bleach containing a thickening agent was used
  • Drain hose is kinked or clogged causing drainage issues that mimic over-sudsing

How to fix it

  1. 1

    Wait for the washer to automatically extend the rinse and resume — this may happen several times

  2. 2

    Do not add more detergent or interrupt the cycle while Sud or Sd is displayed

  3. 3

    After the cycle switch to HE high-efficiency detergent and follow the recommended dosage

  4. 4

    If using liquid bleach switch to a regular liquid bleach without thickening agents

  5. 5

    Check the drain hose for kinks and make sure it is correctly installed

Related Whirlpool Washing Machine error codes

1

LOC / LC

Control Lock has been activated — the control panel buttons are disabled

easy
2

dET

The detergent cartridge was not detected in the dispenser — not an error on all models

easy
3

Int

The cycle was paused or cancelled — the washer is draining and stopping

easy
4

rL / F34

Items were detected inside the drum during the Clean Washer cycle

easy

Sud / Sd error — frequently asked questions

What does the Sud / Sd error mean on a Whirlpool washing machine?

Too many suds were detected — the washer is automatically extending the rinse to clear them

What causes the Sud / Sd error?

The Sud / Sd error is usually caused by: Non-HE detergent is being used in a high-efficiency washer; Too much HE detergent was added; No-splash or easy-pour liquid chlorine bleach containing a thickening agent was used; Drain hose is kinked or clogged causing drainage issues that mimic over-sudsing.

Can I fix the Sud / Sd error myself?

Yes — this is rated an easy fix that most people can do themselves, typically in No action needed — cycle resumes automatically.

How much does it cost to fix the Sud / Sd error?

Fixing the Sud / Sd error on a Whirlpool washing machine typically costs $0, depending on parts and whether you do it yourself or hire a technician.

Is it safe to keep using my washing machine with the Sud / Sd error?

In most cases yes, but it's best to address the Sud / Sd error soon — see the fix steps below to resolve it.