Whirlpool, KitchenAid and Maytag dishwashers share F-codes. F9E1 is a long drain — often a disposal knockout plug or a clogged filter; F8E1 means the tub didn't fill in time; F7E1 points to the heating circuit; F6E4 to the overfill float switch; F2E2 to communication between the keypad and the main control. Clean the filter, check the valve and hoses, then call if the code returns.
Want it fixed instead? Same-day or next-day visits across the Las Vegas Valley — the $75 diagnostic is credited toward the repair.
Try this first
- Turn off the breaker for a few minutes to reset the control.
- Clean the filter and sump; run the disposal; make sure a new disposal's knockout plug was removed.
- Open the supply valve under the sink fully and check the inlet screen for hard-water sediment.
Whirlpool-family dishwasher codes
| Code | What it means | What you can do |
|---|
| F9E1 | Drain time exceeded | Filter, sump, drain hose, air gap and disposal plug. |
| F8E1 | Tub didn't reach water level in time | Supply valve, kinked line, clogged inlet screen. |
| F7E1 | Water didn't heat / heating circuit fault | Technician repair (heater or control). |
| F6E4 | Overfill float switch open or stuck | Free the float in the tub corner; repeats need service. |
| F2E2 | Keypad and main control not communicating | Breaker reset; repeats need diagnosis. |
Codes and their meaning can vary by model and production year, and the same code can have different causes. Where sources disagree we say so; in every case the exact cause is confirmed only by a technician's on-site diagnosis. Your owner's manual has the definitive list for your model.
Code came back after these checks? That means a part has failed — let a technician confirm it before parts are guessed.
Stay safe
Unplug the appliance (or switch off its breaker) before touching anything inside it, and never open a sealed refrigeration system, a gas valve or a microwave. If a code points to a part, the part has to be tested before it is replaced; we do that on the $75 diagnostic visit, credited toward the repair.
Frequently asked questions
Do KitchenAid and Whirlpool use the same codes?
Yes, Whirlpool-family dishwashers share the F-code system.
What's the most common code you see?
F9E1 — usually a drain blockage, sometimes a failing pump.
Browse all repair guides by appliance
Still not working? We can fix it.
Licensed, insured, EPA 608 certified technicians, same-day or next-day across the whole Las Vegas Valley. The in-home diagnostic is $75 and is credited toward the repair.