Whirlpool Washing Machine Error Code SUD
Excessive suds detected — too much detergent
The washer has detected excess foam. It will pause and wait for suds to reduce before resuming. Over-sudsing can damage the pump and bearings over time.
What Does Error Code SUD Mean on a Whirlpool Washing Machine?
Excessive suds detected — too much detergent.
The washer has detected excess foam. It will pause and wait for suds to reduce before resuming. Over-sudsing can damage the pump and bearings over time.
What Causes Error Code SUD?
Here are the most common causes in order of frequency. Start with the most likely cause before moving to the next:
- 1 Too much detergent — using more than manufacturer's minimum recommended dose 65% of cases
- 2 Non-HE detergent used in HE front-load washer 25% of cases
- 3 Detergent residue buildup in dispenser and drum 10% of cases
How to Fix Whirlpool Washing Machine Error Code SUD
- 1
Wait for suds to clear
The washer will continue automatically once suds subside. This may take up to 30 minutes.
- 2
Run Rinse+Spin
If cycle doesn't resume, run a Rinse+Spin only cycle to clear suds.
- 3
Reduce detergent going forward
Use only HE-labeled detergent. Use no more than 1 tablespoon per load. Less is more with HE washers.
How to Reset Error Code SUD
SUD clears automatically. No manual reset needed. If it recurs, reduce detergent amount significantly.
Note: If the error returns after resetting, the underlying issue has not been resolved. Work through the fix steps above.
When to Call a Professional
SUD is not a mechanical fault. Persistent SUD with minimal detergent may indicate a water level sensor issue.
Same Code on Other Brands
Error code SUD appears on these other brands too. Click to compare:
Find Replacement Parts
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