Kenmore · SUD

Kenmore 110-series front-load washer shows excessive suds, SUD or Sd behavior

Kenmore 110-series front-load washer shows excessive suds, SUD or Sd behavior: excess or non-HE detergent can extend the cycle, suppress spin and cause drain errors. Scoped to 110.xxxxxxxx (the 110 prefix means Whirlpool-built and is shared with top-load 110 models — read the full number on the label).

Kenmore's guides are firm about suds in the 110 washers. The front-loader's system, with less water, creates too much sudsing with a regular non-HE detergent, which will likely result in washer errors, longer cycle times, reduced rinsing, component failures and noticeable mold or mildew. The top-loader lists too much detergent, and non-HE detergent, as causes of suds that slow or stop draining and spinning: use only HE detergent, always measure, use less in very soft water, and to remove extra suds select Rinse & Spin and do not add detergent. Whirlpool's own table for the builder adds that Sud or Sd means too many suds: the washer extends rinsing, pausing tumbling and adding water for several rinses, and no-splash or easy-pour bleach can also cause suds.

Differential

Likely causes of “Kenmore 110-series front-load washer shows excessive suds, SUD or Sd behavior”, and how to tell them apart

  1. 1

    Non-HE detergent

    What separates it There are heavy suds and errors because non HE detergent was used

    How to confirm Use only HE detergent, and measure it for the load

  2. 2

    Too much detergent

    What separates it Sud or Sd shows and the loads are wet because too much detergent was used

    How to confirm Measure and follow the maker's directions, and use less

  3. 3

    Thickened bleach

    What separates it Suds appear when bleach is used because the bleach is thickened

    How to confirm Use regular liquid bleach, and not thickened bleach

  4. 4

    A restricted drain

    What separates it Sud shows with slow draining because of a restricted drain

    How to confirm Straighten the hose and check the standpipe height

  5. 5

    Top-loader (110-series HE, Water Level knob): regular detergent was used

    What separates it Excess suds keep the washer from operating correctly and rinsing properly

    How to confirm Use only HE detergent and measure the amount for load size and soil level

  6. 6

    Top-loader (110-series HE, Water Level knob): a packet or additive was added incorrectly

    What separates it Suds or residue remain in the tub and on the clothes after the cycle

    How to confirm Place the packet in the basket before clothes, and use Rinse & Spin to clear suds

Before you touch a setting

Record this first — changing settings destroys the evidence

  • Whether Sud or Sd showed and which lights
  • Whether bleach was used in the wash

Try in this order

0 of 7 completed
  1. Let the washer clear suds

    Reversible

    Let the washer clear suds, if Sud shows with the Rinse light on, and then test again to see whether it helped.

  2. Run Rinse & Spin

    Reversible

    Run Rinse and Spin, with no detergent, to clear the suds, and then test again to see whether it helped.

  3. Use HE detergent only

    Reversible

    Use HE detergent only, measured, and use less in soft water, and then test again to see whether it helped.

  4. Change the bleach

    Reversible

    Change the bleach, and use regular liquid chlorine bleach, not thickened, and then test again to see whether it helped.

  5. Run Clean Washer

    Reversible

    Run Clean Washer monthly, to clear the residue that makes suds, and then test again to see whether it helped.

  6. Switch to HE detergent

    Reversible

    Low-water washing creates excessive sudsing with regular non-HE detergent, which Kenmore says leads to longer cycle times, reduced rinsing, component failures and noticeable mold or mildew. Use only detergent marked HE or High Efficiency and never go over the Max line.

  7. Clear the suds

    Reversible

    To remove extra suds select Rinse & Spin and do not add detergent. Heavy sand, pet hair, lint, detergent or bleach residues may need an additional rinse, so add a second rinse or use the Heavy soil level or Deep Fill option.

Model-specific

What is true of this model and not of its siblings

Why HE detergent
HE detergents are made to produce the right amount of suds for the best performance; Kenmore says to follow the manufacturer's instructions on the amount, and that the washer's design uses less water. Regular detergent's suds cannot drain away in a low-water washer, so they stay in the drum and trigger the suds response.
Measuring
The top-loader's guide says to always measure detergent, use less for very soft water, and never use more than the detergent maker's recommendation. HE detergents come as 2x, 4x and 8x concentrates, so a dose for one concentration is wrong for another, and detergent pacs sized for large loads are too strong for small ones.
After a suds event
Run Rinse & Spin with no detergent, then the Clean Washer cycle so residue does not feed the next wash. Wipe the dispenser tray and door seal, and check the detergent type selector on the front-loader is set to the detergent actually in use. If the washer is used with more than one detergent, make sure none of them is a non-HE product.
Front-loader guide: the SUD routine
Kenmore's own 110.4996x guide says that when excessive suds are detected a suds routine starts by itself to remove the extra suds and make sure the clothes are rinsed properly. SUD is shown during rinsing and at the end of the cycle to tell you the routine ran, and the routine adds time to the original cycle. The guide's remedy is to use only HE (high-efficiency) detergent, and to complete the cycle without interrupting it.
Detergent guidance
Add a measured amount of detergent or a single-dose laundry packet into the basket. If using oxi boosters, color-safe bleach or fabric softener crystals, add to the bottom of the basket before the clothes. Follow the manufacturer's instructions for the amount and do not exceed the Max line on the dispenser.
Other models this page answers
These steps also fit the 110-series top-load washer.

Stop boundary

When this stops being a self-service repair

  • !If Sud returns with the right dose and a clear drain, call Kenmore on 1-800-4-MY-HOME

Evidence ledger

Sources behind this answer

Exact questions

Common questions

Do I add detergent to fix suds?+

No; select Rinse & Spin with no detergent.

Can bleach cause suds?+

Thickened, easy-pour or no-splash bleach can.

What does regular detergent do in this washer?+

Kenmore says it will likely result in washer errors, longer cycle times, reduced rinsing, component failures and noticeable mold or mildew.

What if suds keep the washer from spinning?+

Select Rinse & Spin to remove extra suds.

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