Whirlpool Washer - SUD Error Code
Excessive suds detected in the washer.
Meaning
Excessive suds detected in the washer.
The SUD error indicates that the washer has detected excessive suds inside the drum. Whirlpool washers use a combination of pressure sensor readings and motor feedback to determine when foam levels are too high for proper rinsing. Excessive suds can prevent the washer from spinning, cause long drain times, and reduce cleaning performance. SUD is functionally identical to F0 E2 on many Whirlpool models, but appears as a text code on certain platforms.
Symptoms
Causes
Step-by-Step Fixes
- Run a Rinse & Spin cycle to clear excess suds.
- Use only HE detergent and reduce the amount used.
- Run a Clean Washer cycle with affresh or similar cleaner.
- Inspect the drain pump filter for clogs.
Safety Notes
- Unplug the washer before accessing the drain pump.
- Avoid mixing detergent types.
Applicable Models
Show Models
- WFW75HEFW
- WFW85HEFW
- WFW6620HC
Related Pages
Other Whirlpool Washer Error Codes
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- Whirlpool Washer F0 E1 Error Code
- Whirlpool Washer F0 E2 Error Code
- Whirlpool Washer F0 E3 Error Code
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- Whirlpool Washer F15 Error Code
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- Whirlpool Washer F23 Error Code
- Whirlpool Washer F24 Error Code
- Whirlpool Washer F25 Error Code
- Whirlpool Washer F26 Error Code
- Whirlpool Washer F27 Error Code
- Whirlpool Washer F28 Error Code
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- Whirlpool Washer F3 E1 Error Code
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- Whirlpool Washer F30 Error Code
- Whirlpool Washer F31 Error Code
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- Whirlpool Washer F37 Error Code
- Whirlpool Washer F40 Error Code
- Whirlpool Washer F41 Error Code
- Whirlpool Washer F42 Error Code
- Whirlpool Washer F43 Error Code
- Whirlpool Washer F48 Error Code
- Whirlpool Washer F5 E2 Error Code
- Whirlpool Washer F5 E3 Error Code
- Whirlpool Washer F5 Error Code
- Whirlpool Washer F51 Error Code
- Whirlpool Washer F52 Error Code
- Whirlpool Washer F54 Error Code
- Whirlpool Washer F6 E3 Error Code
- Whirlpool Washer F7 E1 Error Code
- Whirlpool Washer F7 E7 Error Code
- Whirlpool Washer F7 Error Code
- Whirlpool Washer F72 Error Code
- Whirlpool Washer F73 Error Code
- Whirlpool Washer F8 E1 Error Code
- Whirlpool Washer F8 E3 Error Code
- Whirlpool Washer F8 Error Code
- Whirlpool Washer F83 Error Code
- Whirlpool Washer F84 Error Code
- Whirlpool Washer F9 E1 Error Code
- Whirlpool Washer F9 Error Code
- Whirlpool Washer F99 Error Code
- Whirlpool Washer LO FL Error Code
- Whirlpool Washer LOC Error Code
- Whirlpool Washer SUDS Error Code
Model-Specific Notes
On the WFW6620 platform, the washer automatically adds rinse cycles when SUD is detected, significantly extending cycle time.
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.