Kenmore Washer - SD Error Code

Excessive suds detected.

Meaning

Excessive suds detected.

The SD (or SUD) error indicates that the washer has detected excessive suds during the wash or rinse cycle. Kenmore explains that this code appears when the washer senses abnormal drag on the motor or inconsistent water level changes caused by oversudsing. The washer extends the rinse cycle to clear the suds before continuing.

Symptoms

  • Washer displays SD or SUD during wash or rinse
  • Cycle takes significantly longer than normal
  • Washer pauses to add extra rinse cycles
  • Low spin speed due to suds

Causes

  • Using non‑HE detergent
  • Using too much detergent
  • Soft water causing oversudsing
  • Blocked drain system causing false suds detection
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Step-by-Step Fixes

  • Use only HE‑rated detergent.
  • Reduce detergent quantity.
  • Run a rinse and spin cycle to clear suds.
  • Inspect drain system if SD appears repeatedly.
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Safety Notes

  • Avoid opening the door during heavy suds buildup.
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Applicable Models

Show Models
  • Kenmore HE2: 110.46462500
  • Kenmore HE3: 110.42822200
  • Kenmore HE3t: 110.44932200
  • Kenmore HE4t: 110.45081400
  • Kenmore HE5t: 110.47081600
  • Kenmore HE5 Elite: 110.47751800
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Related Pages

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Other Kenmore Washer Error Codes

Show All Error Codes

Model-Specific Notes

SD is extremely common on HE3/HE4/HE5 models when detergent pods are used in small loads.

Disclaimer

The information provided on this page is for educational and informational purposes only. Repairs involve electrical, mechanical, and water-related risks. Always follow manufacturer instructions and consider contacting a qualified technician for diagnosis or repair.

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