KitchenAid Washing Machine Error SUD
⚡ Quick Answer: The KitchenAid Washing Machine SUD error indicates excessive suds detected during the wash cycle, which disrupts normal operation. This condition typi... ✅ DIY Fixable
What Does Error SUD Mean?
The KitchenAid Washing Machine SUD error indicates excessive suds detected during the wash cycle, which disrupts normal operation. This condition typically results in the washer pausing or stopping mid-cycle, producing excess foam in the drum, and may cause delayed draining or spin failures. The most common causes include using too much detergent, incorrect detergent type (non-HE in HE washers), or drainage issues retaining suds.
Common Symptoms:
- Washer pauses or stops mid‑cycle
- Excess foam/suds in drum
- Delayed draining or spin fails
Possible Causes
- Excessive detergent usage (medium)
- Incorrect detergent type (medium)
- Partially blocked drain or drainage issues retaining suds (medium)
How to Fix Error SUD
DIY Fix Clear excessive suds and resume normal washing
- Cancel current wash cycle and pause the machine
- Run an extra rinse/spin cycle without adding detergent to clear suds
- Ensure you use **HE detergent** and **only the correct dosage** for future loads
DIY Fix Check and clear drainage pathway
- Check drain hose and drain pump filter for blockages or kinks
- Remove any debris from drain components
- Make sure the drain hose isn’t bent or obstructed
Technician Only Inspect drainage system and pressure/controls
- Disconnect power and inspect drain pump, pressure switch and related wiring
- Test and replace drain pump if not working properly
- Verify pressure switch and control circuits are functioning
Parts needed: Drain pump, Pressure switch, Hoses/filters
- After multiple rinse cycles the error persists
- Drain system inspection shows mechanical failure (pump/pressure switch)
Next step
Choose the next step for SUD
Confirm the diagnosis before ordering. An error code can identify the system involved, but it does not prove that a specific part has failed.
Most relevant component to inspect
Drain Pump
Pumps waste water out of the appliance during the drain cycle.
- Typical part-only price
- $35 - $80
- DIY difficulty
- Easy
- Estimated time
- 15-30 mins
Where can I find the model number?
Check the rating label around the door, lid, frame, rear panel, or inside the appliance cabinet. Use the complete model number, including suffixes.
Verify the complete model and part number on the retailer's compatibility page before ordering.
Other parts options
Check related components first; use model search as a fallback.
Pressure Switch
Detects the water level inside the tub and signals when to start or stop filling.
Model-compatible Washing Machine parts
Enter the complete model number to browse compatible replacement parts. This is a model-based parts search, not a diagnosis that a specific component failed.
Affiliate disclosure: As an Amazon Associate I earn from qualifying purchases. We may earn a commission from other qualifying purchases or service requests made through links on this page, at no additional cost to you. Recommendations are based on repair relevance, not commission rate.
Optional routine care
Maintenance supplies
These products support cleaning or routine upkeep. They are separate from the possible repair components above and are not claimed to fix this error code or symptom.
Washing Machine Cleaner Tablets
Routine tub-cleaning supplies for residue and odor control. They do not repair a mechanical, drainage, or electronic fault.
Braided Washer Inlet Hoses
A maintenance replacement option for visibly worn external fill hoses. Verify thread size, length, and hot/cold connection requirements.
Washer Drain Hose Holder
Helps secure an external drain hose at the standpipe. It does not correct an internal pump or control fault.
Affiliate disclosure: As an Amazon Associate I earn from qualifying purchases. Recommendations are based on routine-care relevance, not commission rate.
Technical Specifications
| note | The previous model-independent part specification was removed. Verify the full model number and diagnosis in the manufacturer's official parts catalog before ordering. |
|---|---|
| part_number | None |
Common Questions
What does SUD error mean on KitchenAid Washing Machine?
The SUD error means excessive suds are detected, causing the washer to pause or stop.
Can I fix KitchenAid Washing Machine SUD error myself?
Yes, you can clear excessive suds by running an extra rinse cycle without detergent and checking for drainage blockages.
How much does it cost to fix SUD error?
Repair costs for the SUD error typically range from $50 to $250, depending on parts and labor.
When should I call a technician for SUD?
Call a technician if the error persists after multiple rinse cycles or if there is a mechanical failure in the drainage system.
Data last verified: 2026-07-31
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