KitchenAid dishwasher F9E1 error code
Dishwasher
Reviewed August 2025 · sources below
KitchenAid dishwasher F9E1 means the tub did not drain in time — standing water remains after the cycle. On WDT750SAHZ and similar models, a clogged filter sump, kinked drain hose, or blocked air gap under the sink causes most F9E1 codes before the drain pump fails. Remove the lower spray arm and filter assembly first — food sludge in the sump is the most common fix.
Safe to keep using?
Stop using
No immediate safety hazard detected, but monitor during use.
- • Unplug the appliance before inspection.
- • Turn off the water supply before disconnecting hoses.
- • Do not continue using the appliance until the cause is identified.
4 product recalls may apply
Brand-level matches — verify your model.
Show
4 product recalls may apply
Brand-level matches — verify your model.
- Notice
CPSC, Whirlpool Corporation Announce Recall of Dishwashers
Feb 2005 · Confirm your model
- Notice
Dishwasher Recalled by Whirlpool
May 1996 · Confirm your model
- Notice
Whirlpool Will Retrofit Below-Counter Dishwashers
Jul 1989 · Confirm your model
- Notice
Dishwasher Model Number Correction for Whirlpool Modification
Aug 1988 · Confirm your model
Likely causes
Many codes resolve with cleaning, resetting, or reconnecting.
Check: Power-cycle the appliance and check for obvious blockages or loose connections.
Est. cost: $0–$0
Wear or electrical failure of an internal part.
Check: If basic checks fail, the faulty component likely needs replacement.
Est. cost: $0–$75
What it means
Long drain — the dishwasher is not emptying. Clean the filter and check the drain hose, disposer knockout, and air gap.
How to fix it
- Cancel the cycle and remove standing water with towels or a cup from the tub bottom.
- Remove the lower filter and spray arm — clear debris from the sump and chopper blade area.
- Check the drain hose and air gap at the sink — blow through the air gap to confirm it is not clogged.
- Run a drain-only cycle and listen for the drain pump — humming with no water movement suggests a failed pump.
- Replace the drain pump (W10876537 on many models) only if the sump is clear but water still does not leave the tub.
Call a pro when: Call a plumber if the sink drain is slow at all fixtures, or a technician if the pump hums but does not drain.
FAQ
What does F9E1 mean on a KitchenAid dishwasher?
F9E1 is a drain timeout — water remained in the tub after the drain cycle finished.
How do I reset KitchenAid dishwasher F9E1?
Clear the filter sump, fix hose routing, power off 5 minutes, then rerun. F9E1 clears after successful drainage.
Do I need a pump for F9E1?
Clean the sump first — pump replacement is needed only if water does not drain with a clear path.
Can a clogged air gap cause F9E1?
Yes — a blocked air gap stops siphon drainage even when the pump runs.
KitchenAid F9E1 on specific models
Other KitchenAid Dishwasher codes
Prevent this problem next time
- Follow manufacturer maintenance schedule
- Address small issues before they worsen
Sources
Manufacturer meaning
Long drain — the dishwasher is not emptying. Clean the filter and check the drain hose, disposer knockout, and air gap.
FixApplianceCode guidance
Start with basic checks for KitchenAid F9E1 before ordering parts.
Source type: Part database
Source: ModelPartFinder + FixApplianceCode editorial
Last reviewed: 2026-09-21
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