Jenn-Air Dishwasher F9-E1 Error: Drain Pump Issue
What Does Jenn-Air Dishwasher Error Code F9-E1 Mean? The F9-E1 error code on Jenn-Air dishwashers indicates the unit cannot drain water from the tub. The drain pump may be blocked, the drain hose may be kinked or clogged, or the garbage disposer knockout plug was not removed during installation. Common Causes Disposer knockout plug still […]
Quick Assessment
Answer to continue safely
Is it safe to keep using?
No. Running cycles with a blocked drain can cause water overflow and potential water damage under or around the dishwasher.
Can I reset the code?
Yes. Press Cancel twice to attempt a drain. Clearing the blockage and running a new cycle will resolve the error.
When to stop immediately?
Stop if you notice: Water is backing up onto the floor, Drain pump makes grinding or no sound at all.
Symptoms You May Notice
Standing water remains in the tub
After a cycle ends, several inches of dirty water remain at the bottom of the dishwasher.
Humming or buzzing from the base
The drain pump motor runs but fails to move water out — it may sound strained or louder than normal.
Cycle will not advance past drain phase
The dishwasher attempts to drain but times out and displays the error code.
Possible Causes
Disposer knockout plug still in place
If the dishwasher drains through a garbage disposer, the factory knockout plug inside the disposer inlet must be removed during installation.
DIY PossibleClogged drain hose or pump
Food debris, broken glass, or grease has accumulated in the drain path.
Requires ProfessionalSafe Checks You Can Do
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1
Check the disposer connection
If connected to a garbage disposer, run the disposer to clear any blockage. For new installations, verify the knockout plug was removed.
Shine a flashlight into the disposer inlet port — you should see through to the dishwasher hose.
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2
Inspect the drain hose
Check under the sink where the drain hose connects — ensure it is not kinked, pinched, or looped below the connection point.
The drain hose should loop up to the underside of the counter to prevent backflow.
When to Call a Professional
Contact a qualified technician if:
- Drain pump impeller is broken or jammed
- Drain pump motor does not receive voltage
- Internal check valve is stuck closed
Need Professional Help?
Find qualified technicians in your area for proper diagnostics and repair.
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