KitchenAid Dishwasher Error Codes
F9 E1, F8 E4, F8 E1, F6 E3 — What They Mean & How We Fix Them
KitchenAid dishwashers (KDTM, KDTE, KDFM, KDFE, KDPM, KDPE, KDHE) run on the same Whirlpool control platform as Whirlpool and Maytag dishwashers — fault codes, diagnostic-mode entry, and many internal parts are cross-compatible. Common codes include F9 E1 (drain), F8 E1 (fill), F8 E4 (water in the base pan), and F6 E3 (console communication).
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Updated June 21, 2026
Quick answer
KitchenAid Dishwasher Error Code Repair — Twin Cities — Quick Answer
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Most common KitchenAid dishwasher error codes
F9 E1 — Drain time exceeded: a clog, a jammed drain pump chopper (glass shard, peach pit, twist tie), a failed pump motor, or a kinked drain hose ($245–$365). | F8 E1 — Water supply or fill problem: supply valve, inlet screen or valve, or the water-level sensing ($245–$345). | F8 E4 — Water in the base pan: the float switch tripped from a leak, overflow or excess suds. Shut off the water and call; see our KitchenAid F8 E4 page. | F6 E3 — Console-to-main-board communication: often the ribbon cable through the door hinge ($285–$425). | F8 E3 — Excess suds: the wrong detergent or too much of it. | CL — Control lock: see your manual for how to release it.
KitchenAid dishwasher repair in the Twin Cities
We stock drain pumps (with chopper assemblies), inlet valves, door-latch switches, heating elements, door-hinge ribbon cables, and the common KDTM / KDTE / KDFM main control boards on the truck. KitchenAid, Whirlpool, and Maytag dishwasher parts are largely cross-compatible. The flat $149 trip fee is credited toward the repair when you approve it. 1-year written warranty.
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FAQ
Dishwasher repair in the Twin Cities: FAQs
What does F8 E4 mean on a KitchenAid dishwasher?
F8 E4 means water has collected in the base pan under the tub and tripped the float switch. Do not run another cycle: shut off the water under the sink, check for a leak or excess suds, and call if the code returns.
What does F9 E1 mean on a KitchenAid dishwasher?
F9 E1 is drain time exceeded. Common causes are a clog, a jammed drain pump chopper (glass shard, peach pit, twist tie), a failed pump motor, or a kinked drain hose. Check the filter and drain hose first.
What does F6 E3 mean on a KitchenAid dishwasher?
F6 E3 is a communication fault between the door console and the main board in the toe-kick — often the flat ribbon cable that runs through the door hinge. Cable replacement runs $285–$425.
Are KitchenAid and Whirlpool dishwasher codes the same?
Yes. KitchenAid (KDTM, KDTE, KDFM, KDFE), Whirlpool (WDT, WDF), and Maytag (MDB) dishwashers run on the same control platform. F9 E1, F8 E1, F8 E4 and F6 E3 generally mean the same thing across all three brands, and many internal parts (pump, heater) are cross-compatible.
How much does KitchenAid dishwasher repair cost?
Most KitchenAid dishwasher repairs land $215–$485 all-in. Drain pump $245–$365. Touchpad / console $285–$425. Heater $245–$345. Door-hinge cable (F6 E3) $285–$425. Main control board (rare) $325–$465. The $149 trip fee is credited toward the repair when you approve it.
Is a KitchenAid dishwasher worth repairing?
Almost always yes — most repairs are under $485, well below the cost of a new KitchenAid. The exception is a main control board failure on a unit past year 12; at that point the math is closer to replacement.
Related repair pages
- KitchenAid appliance repair (hub) →
- Whirlpool dishwasher error codes →
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What will this cost?
Pricing & repair-cost pages
Trying to decide repair vs. replace? These pages break down real Twin Cities pricing by brand, model class, and failure mode.
Book dishwasher repair in the Twin Cities
Have your model and serial number handy. Call early and we can often get you a same-day window across the Twin Cities.
KitchenAid dishwasher codes: meaning and what we check
KitchenAid dishwashers use the Whirlpool control family, so the F-E pair codes are shared. We list only the codes we are sure of; if your code is not here, call with the exact letters and your model number.
| Code | What it means | What we check |
|---|---|---|
| F9 E1 | The dishwasher could not drain in the allowed time | Sump filter, drain hose, disposal knockout plug, drain pump and chopper for debris |
| F8 E1 | Water supply or fill problem | Supply valve, inlet screen, fill hose, inlet valve and the water-level sensing |
| F8 E4 | Water in the base pan has tripped the float switch | Door gasket, supply and drain fittings, float switch, suds; see our KitchenAid F8 E4 page |
Prices on this page: most KitchenAid dishwasher repairs $215 to $485 all-in, drain pump repairs $245 to $365. The $149 trip fee is credited toward the repair when you approve it.
How do I read KitchenAid dishwasher codes that blink instead of display?
On hidden-control models, a fault shows as a pattern of blinks on an indicator light, not as letters. The usual way to read it is to count the blinks in the first group, pause, and count the second group, then match the pair to the table in your use-and-care guide. That pairing is the same F-E idea as a digital display.
Write down the pair before you reset anything, because a reset can clear the stored fault. Take a short video of the light if the counting is hard. Having the pair and the model number lets us arrive with the likely part.
If no manual is at hand, the model tag on the tub edge inside the door lets you look one up online. We can also read the stored codes in a visit.
What causes a KitchenAid dishwasher to stop mid-cycle with a code?
A mid-cycle stop with a code usually follows one of three things: water that did not drain, water that did not fill, or a sensor that stopped giving a believable reading. Drain and fill are the codes in the table. A sensor fault often shows up only after the machine has been running for a while, because heat and moisture affect the connection.
Mineral scale is a regular cause in Twin Cities homes. It coats sensors, clogs the small inlet screen and builds on heating elements. A cycle with a dishwasher cleaner or a vinegar-based descaler, used as the manual allows, is a safe way to reduce it. It will not fix a worn pump, but it can prevent several faults.
If a stop is followed by a hot or burning smell, switch the power off at the breaker and call. Do not run it again.
Should I repair or replace a KitchenAid dishwasher with a drain code?
Repair first, in most cases. A drain fault is usually a clog or a pump, both modest repairs next to the price of a new machine. Central Minnesota Appliance Repair gives a written quote before work starts, and the trip fee is credited when you approve it. Replacement makes sense when the unit is old and also has a leaking tub or a failed control. See KitchenAid dishwasher repair and the dishwasher repair cost guide.
More questions about KitchenAid dishwasher codes
Does the code clear by itself after I fix the problem?
Often it clears on the next cycle once the fault is gone. If the display holds a stored fault, a power reset removes it. Run a short cycle to confirm.
Why does my KitchenAid dishwasher show a code only on some cycles?
Cycles with longer heating, a heavier soil sensor load or more draining stress a weak part sooner. Intermittent codes tend to come from a worn pump, connector or sensor.
Can a clogged sink drain cause a dishwasher fault?
Yes. A backed-up sink or disposal can keep the dishwasher from emptying. If the sink drains slowly, fix that first.
Are KitchenAid dishwasher parts easy to get?
Common parts such as pumps, valves and switches are usually available. Cosmetic and control parts for older models can take longer. We confirm before ordering.