KitchenAid Washer F9 Error: Drain Pump Fault
What Does KitchenAid Washer Error Code F9 Mean? F9 on a KitchenAid washer indicates the drain pump has failed to empty water from the tub within the expected time. The board times the drain phase and sets F9 when water is not removed within the threshold — either because the pump is not running or […]
Quick Assessment
Answer to continue safely
Is it safe to keep using?
No. Without functioning drainage, cycles cannot complete and water stands in the tub. Do not attempt further cycles until drainage is restored.
Can I reset the code?
Yes. Clearing the drain filter or unkinking the hose restores drainage and clears F9. A failed pump does not clear and requires service.
When to stop immediately?
Stop if you notice: Water leakage from under the washer, Drain cleaning does not restore flow.
Symptoms You May Notice
Standing water in the tub after cycle
A wash cycle ends (or halts) with water still standing in the tub. The pump was unable to drain the water within the maximum time allowed.
Loud buzzing from the pump area
You hear the drain pump running or attempting to run loudly near the bottom of the washer. The pump is working but not moving water — usually due to a blockage.
Water slowly draining but not fast enough
Some water is leaving the tub but the drain time exceeds the board timeout threshold. Partial blockage restricts flow below the expected rate.
Possible Causes
Drain pump impeller blocked by debris
A sock, coin, hair clip, or other small object has found its way past the filter and is jamming the drain pump impeller. This is the most common F9 cause and is homeowner-fixable.
DIY PossibleDrain hose clogged or kinked
The drain hose exiting the washer has a blockage, is kinked against a wall, or is installed too high — all of which prevent proper drainage.
DIY PossibleDrain pump motor failed
The pump motor has developed an open winding or seized bearing. The pump housing is clear but the motor cannot run.
Requires ProfessionalSafe Checks You Can Do
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1
Clean the drain pump filter
Front-load washers have an access panel at the bottom front. Open it and unscrew the drain filter (place a towel underneath — water will come out). Remove any debris you find. Reinstall the filter snugly.
Check the filter for coins, hair, small clothing items, and lint accumulation. Even small amounts of debris can restrict flow significantly.
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2
Inspect the drain hose
Check the drain hose behind the washer for kinks or blockages. The hose should route smoothly to the standpipe without sharp bends. Maximum standpipe height is typically 96 inches — higher and the pump cannot push water up to it.
A new installation with a kinked hose is a common F9 cause. Professional installers usually check this, but DIY installs often miss it.
When to Call a Professional
Contact a qualified technician if:
- Drain pump replacement clears the fault
- Pump motor winding tested open
- Pump impeller physically damaged on inspection
Need Professional Help?
Find qualified technicians in your area for proper diagnostics and repair.
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