What does F8 E4 mean on a KitchenAid dishwasher?

Diverter motor or position sensor fault. Diverter routes water between upper and lower wash arms. $285–$425 OEM. The control board logs this code so technicians can skip generic troubleshooting. We carry the OEM service manuals on tablet for every major platform — no guess-and-replace.

Is F8 E4 the same on Whirlpool / Maytag?

Yes — KitchenAid, Whirlpool, and Maytag share the same dishwasher platform. F8 E4 is identical.

Will my dishwasher still work with F8 E4?

It'll run, but it washes only one rack at a time (whichever feed the diverter is stuck pointing at). Upper rack will look clean while lower stays dirty, or vice versa.

How much to fix F8 E4?

Most KitchenAid dishwasher repairs in the Twin Cities land $285–$425 all-in — parts, labor, and the $149 trip fee (which is credited toward the repair when you approve the work). Sealed-system or compressor work runs higher and we always quote that up front. Every job ships with a 1-year written parts-and-labor warranty.

How do I pay, and do you take card?

We take all major credit and debit cards, plus cash and check, and payment is collected after the repair is finished and tested — never upfront. You get an itemized invoice by email listing parts, labor, and the warranty terms.

Are your technicians licensed and insured?

Yes — background-checked, factory-trained, EPA 608 certified for any sealed-system or refrigerant work, and fully insured. The tech's name and photo come through in your confirmation text before they arrive at your Minneapolis address.

Who does dishwasher repair near me in Minneapolis?

We do — Central Minnesota Appliance Repair covers Minneapolis on a daily route with factory-trained techs, 4.5★ · 187 verified Google reviews, and 30+ MN & WI cities in our service area. Call or book online and you get a named technician, a 2-hour arrival window, and a live ETA text from the truck instead of an all-day wait.

Can you do same-day dishwasher repair in Minneapolis?

Usually yes. Weekday calls placed before 2pm in Minneapolis typically get a same-day 2-hour window; after 2pm we book the next morning. We answer and dispatch 7 days a week, 7am–9pm, so weekend breakdowns do not wait until Monday.

How long does dishwasher repair take?

The diagnostic takes 20–40 minutes. About 8 in 10 jobs are finished in that same visit because the common failure parts ride on the truck. If a part has to be ordered, it lands in 2–5 business days and we book the install the day it arrives — you never have to chase us for a status update.

KITCHENAID DISHWASHER · F8 E4 ERROR

KitchenAid Dishwasher F8 E4 Error Diverter Motor Position Sensor — Cheap Fix

F8 E4 on a KitchenAid (also Whirlpool / Maytag — same platform) dishwasher means the diverter motor or its position sensor failed. The diverter is the rotating disk in the sump that routes water between upper and lower wash arms; without it the dishwasher washes one rack at a time. Cheap, common, easy fix.

4.5★ · 990+
1-Yr Warranty
OEM Parts
Same-Day

(651) 364-7466

$149Trip feeWaived on repair

See brands we service

Same-day windows
Call before 2pm for today's route.
Every Minneapolis ZIP
55401–55455. No trip charge.
EPA 608 certified
Sealed-system & refrigerant work.
1-year warranty
Parts and labor in writing.

Updated June 21, 2026 · Reviewed by service manager

Quick answer

KitchenAid Dishwasher F8 E4 Repair — Twin Cities — Quick Answer

Need same-day Mpls service? Start at our Minneapolis appliance repair page.

What we fix in Minneapolis

The Minneapolis repair mix

What the diverter does

Water enters the sump, the diverter disk rotates to direct it up either the upper-rack feed tube or the lower wash arm. The controller knows where it is via a Hall sensor under the disk. When the motor stalls or the sensor fails, you get F8 E4 and either the upper rack or lower rack stops cleaning.

Diverter motor replacement

Pull the bottom rack, remove the lower wash arm, unscrew the sump cover and pump cap, swap the diverter motor assembly (motor + sensor are integrated). 40 min job, $285–$425 OEM installed.

Don't replace the control board first

Common shop misdiagnosis is to swap the control board on F8 E4. The diverter motor is the right part 90%+ of the time. We always verify the diverter circuit at the connector before condemning anything more expensive.

KitchenAid dishwasher repair in the Twin Cities

Factory-trained service on KitchenAid, Whirlpool, and Maytag (same dishwasher platform). Diverter motors, wash pumps, drain pumps, soil sensors, control boards on the truck. 1-year written warranty.

From the truck

Field-service notes on dishwasher repair

On dishwasher repair, we keep the diagnostic tight because the failure catalog on this brand is well-documented. The Twin Cities humidity swing — dry January to sticky July — cycles refrigerator door gaskets hard; a gasket that seals in March can pull ambient air by August and drive up compressor run time 15–20%.

Because this page focuses on what the diverter does, our tech opens the call by isolating that subsystem before touching anything else. For anything that touches refrigerant, sealed-system, or a gas train, we run OEM parts from Marcone or the factory distributor — aftermarket boards in particular are a warranty landmine we won't ship on our truck. The $149 residential diagnostic is credited toward the repair if you approve; if you don't, you pay only the diagnostic and we leave a written scope. Every completed repair carries a 1-year parts and labor warranty in writing. The section above covers the specific failure surface — water enters the sump, the diverter disk rotates to direct it up either the upper-rack feed tube or the lower wash arm.

We stock the top-30 wear items for this brand on the truck, so the majority of first-visit calls close without a follow-up. We're EPA 608 certified for sealed-system and refrigerant work, licensed and insured in Minnesota, and every tech carries a factory diagnostic laptop for brand-specific service modes. If the model is out of parts support, we'll say so on the first call and refund the diagnostic — that's the honest read on a repair-vs-replace decision, and it's the same read we'd give a family member calling about the same dishwasher.

Coverage

Minneapolis neighborhoods we cover

Same-day service routes through every Minneapolis ZIP — no separate trip charge anywhere inside city limits.

Neighborhood deep-dives

Neighborhoods

Uptown
Northeast Minneapolis
Downtown
North Loop
Mill District
Powderhorn
Longfellow
Linden Hills
Kingfield
Lyn-Lake
Lyndale
Whittier
Loring Park
Cedar-Riverside
Marcy-Holmes
Como
Phillips
Standish-Ericsson
Seward
Prospect Park
Nokomis
Bryn Mawr
Fulton
Tangletown
Armatage
Windom
Diamond Lake
Audubon Park
Sheridan
St. Anthony East
St. Anthony West
Logan Park
Holland
Columbia Park
Waite Park
Webber-Camden
Folwell
Jordan
Hawthorne
Near North
Harrison
Cedar-Isles-Dean
East Isles
ECCO
Lowry Hill
Lowry Hill East
Stevens Square
Elliot Park
Kenwood
Lake of the Isles
Lake Harriet
Lake Calhoun / Bde Maka Ska

ZIP codes

55401, 55402, 55403, 55404, 55405, 55406, 55407, 55408, 55409, 55410, 55411, 55412, 55413, 55414, 55415, 55416, 55417, 55418, 55419, 55454, 55455

Response windows

Drive times from our Minneapolis hub

Same-day windows are based on truck position at the time you call. The matrix below reflects typical mid-day response from our 222 E Hennepin hub.

City	Drive time	Same-day cutoff
Minneapolis (city)	0–20 min	Daily, call before 2pm
St. Paul	15–25 min	Daily, call before 2pm
Edina	15–20 min	Daily, call before 2pm
Bloomington	20–25 min	Daily, call before 1pm
Eden Prairie	20–30 min	Daily, call before 1pm
Maple Grove	20–30 min	Daily, call before 1pm
Plymouth	20–25 min	Daily, call before 1pm
Roseville	15–20 min	Daily, call before 2pm
Woodbury	25–35 min	Daily, call before 12pm
Golden Valley	10–15 min	Daily, call before 2pm

FAQ

Minneapolis questions, answered

What does F8 E4 mean on a KitchenAid dishwasher?
Diverter motor or position sensor fault. Diverter routes water between upper and lower wash arms. $285–$425 OEM. The control board logs this code so technicians can skip generic troubleshooting. We carry the OEM service manuals on tablet for every major platform — no guess-and-replace.
Is F8 E4 the same on Whirlpool / Maytag?
Yes — KitchenAid, Whirlpool, and Maytag share the same dishwasher platform. F8 E4 is identical.
Will my dishwasher still work with F8 E4?
It'll run, but it washes only one rack at a time (whichever feed the diverter is stuck pointing at). Upper rack will look clean while lower stays dirty, or vice versa.
How much to fix F8 E4?
Most KitchenAid dishwasher repairs in the Twin Cities land $285–$425 all-in — parts, labor, and the $149 trip fee (which is credited toward the repair when you approve the work). Sealed-system or compressor work runs higher and we always quote that up front. Every job ships with a 1-year written parts-and-labor warranty.
How do I pay, and do you take card?
We take all major credit and debit cards, plus cash and check, and payment is collected after the repair is finished and tested — never upfront. You get an itemized invoice by email listing parts, labor, and the warranty terms.
Are your technicians licensed and insured?
Yes — background-checked, factory-trained, EPA 608 certified for any sealed-system or refrigerant work, and fully insured. The tech's name and photo come through in your confirmation text before they arrive at your Minneapolis address.
Who does dishwasher repair near me in Minneapolis?
We do — Central Minnesota Appliance Repair covers Minneapolis on a daily route with factory-trained techs, 4.5★ · 187 verified Google reviews, and 30+ MN & WI cities in our service area. Call or book online and you get a named technician, a 2-hour arrival window, and a live ETA text from the truck instead of an all-day wait.
Can you do same-day dishwasher repair in Minneapolis?
Usually yes. Weekday calls placed before 2pm in Minneapolis typically get a same-day 2-hour window; after 2pm we book the next morning. We answer and dispatch 7 days a week, 7am–9pm, so weekend breakdowns do not wait until Monday.
How long does dishwasher repair take?
The diagnostic takes 20–40 minutes. About 8 in 10 jobs are finished in that same visit because the common failure parts ride on the truck. If a part has to be ordered, it lands in 2–5 business days and we book the install the day it arrives — you never have to chase us for a status update.

Related Minneapolis repair pages

What will this cost?

Pricing & repair-cost pages

Trying to decide repair vs. replace? These pages break down real all-in Twin Cities pricing by brand, model class, and failure mode.

Need fridge repair? See our Minneapolis page

Same-day refrigerator repair in Minneapolis — Sub-Zero, Samsung, LG, Whirlpool, KitchenAid. Flat $149 trip fee waived with repair, 1-year warranty on parts and labor.

Book dishwasher repair in Minneapolis

Have your model and serial number handy. Call before 2pm and we'll usually have a same-day window across Minneapolis.

(651) 364-7466Contact us →

Brands we service in Minneapolis

Dedicated Minneapolis landing pages for each brand we run most — fault codes, pricing, and the OEM parts our trucks stock for Minneapolis homes.