What the appliance detected
Detected condition
The washer detected excessive suds and may pause or run a suds-reduction routine.
What may contribute
Possible causes
- Too much detergent.
- Detergent that is not HE or is too concentrated for the amount used.
- A restricted drain hose or standpipe may also contribute to suds or draining delay.
Start conservatively
Safe preliminary checks
Work in order and stop whenever a step is not supported by the documentation for your model.
Record the display and model
- Photograph or write down the exact code before clearing it.
- Confirm the full model number and Maytag owner manual before taking model-specific action.
Use only the documented external checks
- Allow the suds-reduction routine to continue.
- Confirm that HE detergent is being used and reduce detergent amount if the label and washer manual support it.
- Check the visible drain hose for kinks or obvious restriction.
Stop before internal work
- If the code remains after documented checks, request service.
- Do not remove panels, bypass locks, or access wiring or internal components.
Actions not recommended
- Do not bypass the lid or door lock.
- Do not open panels, access wiring, or test live electrical parts.
- Do not replace components based only on the code.
When to stop and request service
- Sud or Sd continues after detergent use and visible drain setup are corrected.
- There is leaking, overflow, or the washer cannot complete the routine.
Documented source
Official information reviewed
Our summary is based on manufacturer support material and stays within the limits of that material.
Maytag Product Help
Error Codes in Front Load WashersMaytag Product Help
What does the "SUD" or "SD" Error Code mean
Source reviewed by Appliance Help HQ: August 17, 2026.
Appliance Help HQ is an independent informational site and is not affiliated with or endorsed by Maytag.
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