---
title: "Dishwasher Water Inlet Valve Repair"
description: "A dishwasher that will not fill, fills too little, or keeps filling, traced through the valve, the float and the supply."
url: "https://dishwasherrepair.center/services/fill-and-water-valve-repair/"
---

# Dishwasher Water Inlet Valve Repair

A dishwasher that will not fill, fills too little, or keeps filling, traced through the valve, the float and the supply.

## What the dishwasher water inlet valve repair involves.

Every cycle begins with the water inlet valve opening for a measured time or until a flow meter or float switch says the tub holds enough. When the fill goes wrong, the dishwasher either hums through a dry cycle, washes with too little water and leaves food behind, or keeps filling until the float or the overfill protection shuts it down. The repair confirms the supply first, then tests the valve coil and screen, and checks that the float moves freely and trips its switch.

How the visit goes

### What it usually costs Low · Water inlet valve or float switch

The usual answer to a dry hum at the start of a cycle or an overfill shutdown.

### Answers 3 problems Dishwasher Not Filling With Water

Dishwasher Not Cleaning Dishes · Dishwasher Leaking Water

### Comes up most on Built-in dishwasher

Panel-ready dishwasher · Compact dishwasher

### Codes that lead here F12 · F40 · F54 · FF

Asko dishwasher showing F12.

## Fill and water valve repair, step by step.

Replace the valve or float switch and time a fill to confirm the correct water level.

01

Confirm the shut-off under the sink is fully open and the supply line is not kinked or pinched behind the unit.

02

Measure the valve coil and inspect its inlet screen, which catches scale and debris from the house plumbing.

03

Lift and release the float in the tub to check that it moves freely and that its switch changes state.

04

Replace the valve or float switch and time a fill to confirm the correct water level.

## The problems it answers.

3 of them, from dishwasher not filling with water to dishwasher leaking water.

[All problems](https://dishwasherrepair.center/problems/)

Most common

### Dishwasher Not Filling With Water

5 causes, cheapest first

Before you call

### Tell us this when you book

1. Whether you hear water entering at the start
2. Whether the tub stays dry or overfills
3. Whether plumbing work was done recently
4. Whether a code appears on the display

It also answers

- [**Dishwasher Not Cleaning Dishes** 5 causes](https://dishwasherrepair.center/problems/dishwasher-not-cleaning/)
- [**Dishwasher Leaking Water** 6 causes · water or wiring at risk](https://dishwasherrepair.center/problems/dishwasher-leaking-water/)

## Low, on the site's scale.

The usual answer to a dry hum at the start of a cycle or an overfill shutdown.

[Read the full cost guide](https://dishwasherrepair.center/cost/)

| Repair | Relative cost |
| --- | --- |
| [Filter and spray arm cleaning](https://dishwasherrepair.center/services/maintenance-and-filter-cleaning/) | |
| [Door latch, hinge springs or cables](https://dishwasherrepair.center/services/door-latch-and-hinge-repair/) | |
| [Drain pump or drain hose](https://dishwasherrepair.center/services/drain-and-pump-repair/) | |
| **Water inlet valve or float switch** | low |
| [Detergent dispenser assembly](https://dishwasherrepair.center/services/dispenser-repair/) | |
| [Door gasket, hose or pump seal leak](https://dishwasherrepair.center/services/leak-and-seal-repair/) | |
| [Heating element, thermistor or high-limit](https://dishwasherrepair.center/services/heating-and-drying-repair/) | |
| [Control board, keypad or sensor](https://dishwasherrepair.center/services/controls-and-sensors/) | |
| [Circulation pump or wash motor](https://dishwasherrepair.center/services/wash-motor-and-circulation-repair/) | |

## Where it comes up most.

Most bookings: Built-in dishwasher, Panel-ready dishwasher, Compact dishwasher.

[All dishwasher types](https://dishwasherrepair.center/types/)

Codes that lead here

- [`F12` ASKO · Water supply](https://dishwasherrepair.center/error-codes/asko-f12/)
- [`FF` Bertazzoni · Water supply](https://dishwasherrepair.center/error-codes/bertazzoni-ff/)
- [`E16` Bosch · Water supply](https://dishwasherrepair.center/error-codes/bosch-e16/)
- [`560186` Cove · Water supply](https://dishwasherrepair.center/error-codes/cove-560186/)

[All 45 codes that lead here](https://dishwasherrepair.center/error-codes/#family-fill)

Often the same visit

- [**Diagnostic visit** 1 problem in common](https://dishwasherrepair.center/services/diagnostic-visit/)
- [**Maintenance** 1 problem in common · lowest](https://dishwasherrepair.center/services/maintenance-and-filter-cleaning/)
- [**Door latch and hinge repair** 1 problem in common · low](https://dishwasherrepair.center/services/door-latch-and-hinge-repair/)

### Built-in dishwasher

### Panel-ready dishwasher

### Compact dishwasher

## The makes we see it on.

27 makes on this site, and the dishwasher water inlet valve repair on any of them. Each mark opens that make's own page.

[All 27 brands](https://dishwasherrepair.center/brands/)

## Fill and water valve repair, where we come out.

The kitchen, the climate and the building all change how the dishwasher water inlet valve repair goes. These notes are about that, metro by metro.

[All service areas](https://dishwasherrepair.center/locations/)

[Tampa Bay](https://dishwasherrepair.center/locations/tampa-bay/) FL · 31 areas

The inlet screen on a Tampa Bay dishwasher's water valve can clog with mineral grit from hard water, so a machine that fills slowly or not at all is checked there before the valve itself is replaced.

- [Hyde Park](https://dishwasherrepair.center/locations/tampa-bay/hyde-park/)
- [Davis Islands](https://dishwasherrepair.center/locations/tampa-bay/davis-islands/)
- [Palma Ceia](https://dishwasherrepair.center/locations/tampa-bay/palma-ceia/)
- [Westchase](https://dishwasherrepair.center/locations/tampa-bay/westchase/)
- [Carrollwood](https://dishwasherrepair.center/locations/tampa-bay/carrollwood/)
- [Belleair](https://dishwasherrepair.center/locations/tampa-bay/belleair/)
- [St. Pete Beach](https://dishwasherrepair.center/locations/tampa-bay/st-pete-beach/)
- [Palm Harbor](https://dishwasherrepair.center/locations/tampa-bay/palm-harbor/)

[Orlando](https://dishwasherrepair.center/locations/orlando/) FL · 30 areas

After water main work in a growing Orlando subdivision, sediment can travel to a dishwasher's inlet valve, and a fill problem that starts suddenly is often traced to that debris.

- [Winter Park](https://dishwasherrepair.center/locations/orlando/winter-park/)
- [Windermere](https://dishwasherrepair.center/locations/orlando/windermere/)
- [Dr. Phillips](https://dishwasherrepair.center/locations/orlando/dr-phillips/)
- [Bay Hill](https://dishwasherrepair.center/locations/orlando/bay-hill/)
- [Lake Nona](https://dishwasherrepair.center/locations/orlando/lake-nona/)
- [Heathrow](https://dishwasherrepair.center/locations/orlando/heathrow/)
- [Celebration](https://dishwasherrepair.center/locations/orlando/celebration/)

[Miami / South Florida](https://dishwasherrepair.center/locations/south-florida/) FL · 47 areas

Many Miami towers shut water to a riser or floor for scheduled work, and a dishwasher that stopped filling afterward may have a valve screen packed with dislodged sediment rather than a failed part.

- [Brickell](https://dishwasherrepair.center/locations/south-florida/brickell/)
- [Coconut Grove](https://dishwasherrepair.center/locations/south-florida/coconut-grove/)
- [Coral Gables](https://dishwasherrepair.center/locations/south-florida/coral-gables/)
- [Pinecrest](https://dishwasherrepair.center/locations/south-florida/pinecrest/)
- [Key Biscayne](https://dishwasherrepair.center/locations/south-florida/key-biscayne/)
- [Aventura](https://dishwasherrepair.center/locations/south-florida/aventura/)
- [Sunny Isles Beach](https://dishwasherrepair.center/locations/south-florida/sunny-isles-beach/)
- [Bal Harbour](https://dishwasherrepair.center/locations/south-florida/bal-harbour/)
- [Miami Beach](https://dishwasherrepair.center/locations/south-florida/miami-beach/)
- [Golden Beach](https://dishwasherrepair.center/locations/south-florida/golden-beach/)
- [Weston](https://dishwasherrepair.center/locations/south-florida/weston/)
- [Boca Raton](https://dishwasherrepair.center/locations/south-florida/boca-raton/)
- [Palm Beach](https://dishwasherrepair.center/locations/south-florida/palm-beach/)

[New York Metro](https://dishwasherrepair.center/locations/new-york/) NY · 75 areas

In New York co-ops, a dishwasher's supply is often teed off the sink's hot line in a cramped cabinet, and replacing the fill valve can mean coordinating with the super when the fixture shutoff will not close.

- [Upper East Side](https://dishwasherrepair.center/locations/new-york/upper-east-side/)
- [Upper West Side](https://dishwasherrepair.center/locations/new-york/upper-west-side/)
- [Tribeca](https://dishwasherrepair.center/locations/new-york/tribeca/)
- [SoHo](https://dishwasherrepair.center/locations/new-york/soho/)
- [Greenwich Village](https://dishwasherrepair.center/locations/new-york/greenwich-village/)
- [Battery Park City](https://dishwasherrepair.center/locations/new-york/battery-park-city/)
- [Brooklyn Heights](https://dishwasherrepair.center/locations/new-york/brooklyn-heights/)
- [Park Slope](https://dishwasherrepair.center/locations/new-york/park-slope/)
- [DUMBO](https://dishwasherrepair.center/locations/new-york/dumbo/)
- [Forest Hills](https://dishwasherrepair.center/locations/new-york/forest-hills/)
- [Great Neck](https://dishwasherrepair.center/locations/new-york/great-neck/)
- [Southampton](https://dishwasherrepair.center/locations/new-york/southampton/)
- [Scarsdale](https://dishwasherrepair.center/locations/new-york/scarsdale/)

[Houston](https://dishwasherrepair.center/locations/houston/) TX · 36 areas

The February 2021 freeze left some Houston homes with cracked lines under the sink, and a dishwasher that will not fill is still checked for a damaged supply line or stop valve as well as a failed inlet valve.

- [River Oaks](https://dishwasherrepair.center/locations/houston/river-oaks/)
- [Memorial](https://dishwasherrepair.center/locations/houston/memorial/)
- [Tanglewood](https://dishwasherrepair.center/locations/houston/tanglewood/)
- [Greater Heights](https://dishwasherrepair.center/locations/houston/greater-heights/)
- [Kingwood](https://dishwasherrepair.center/locations/houston/kingwood/)
- [Bellaire](https://dishwasherrepair.center/locations/houston/bellaire/)
- [Bunker Hill Village](https://dishwasherrepair.center/locations/houston/bunker-hill-village/)
- [Piney Point Village](https://dishwasherrepair.center/locations/houston/piney-point-village/)
- [Hunters Creek Village](https://dishwasherrepair.center/locations/houston/hunters-creek-village/)
- [Sugar Land](https://dishwasherrepair.center/locations/houston/sugar-land/)
- [Cinco Ranch](https://dishwasherrepair.center/locations/houston/cinco-ranch/)
- [The Woodlands](https://dishwasherrepair.center/locations/houston/the-woodlands/)
- [West University](https://dishwasherrepair.center/locations/houston/west-university/)

[Chicago](https://dishwasherrepair.center/locations/chicagoland/) IL · 50 areas

A dishwasher supply line run along an exterior wall in an older Chicagoland house can freeze during a deep cold snap, so a winter fill problem is checked for a frozen or split line before the valve is blamed.

- [Lincoln Park](https://dishwasherrepair.center/locations/chicagoland/lincoln-park/)
- [Near North Side](https://dishwasherrepair.center/locations/chicagoland/near-north-side/)
- [West Loop / Near West Side](https://dishwasherrepair.center/locations/chicagoland/west-loop-near-west-side/)
- [Wilmette](https://dishwasherrepair.center/locations/chicagoland/wilmette/)
- [Winnetka](https://dishwasherrepair.center/locations/chicagoland/winnetka/)
- [Glencoe](https://dishwasherrepair.center/locations/chicagoland/glencoe/)
- [River Forest](https://dishwasherrepair.center/locations/chicagoland/river-forest/)
- [Oak Park](https://dishwasherrepair.center/locations/chicagoland/oak-park/)
- [Hinsdale](https://dishwasherrepair.center/locations/chicagoland/hinsdale/)
- [Lake Forest](https://dishwasherrepair.center/locations/chicagoland/lake-forest/)
- [Highland Park](https://dishwasherrepair.center/locations/chicagoland/highland-park/)
- [Gold Coast](https://dishwasherrepair.center/locations/chicagoland/gold-coast/)
- [Lakeview](https://dishwasherrepair.center/locations/chicagoland/lakeview/)

[Los Angeles](https://dishwasherrepair.center/locations/los-angeles/) CA · 95 areas

Los Angeles hard water builds scale inside a dishwasher's inlet valve until it sticks partly open or closed, which shows up either as a slow fill or as water trickling in while the machine is off.

- [Beverly Hills](https://dishwasherrepair.center/locations/los-angeles/beverly-hills/)
- [Bel Air](https://dishwasherrepair.center/locations/los-angeles/bel-air/)
- [Holmby Hills](https://dishwasherrepair.center/locations/los-angeles/holmby-hills/)
- [Brentwood](https://dishwasherrepair.center/locations/los-angeles/brentwood/)
- [Pacific Palisades](https://dishwasherrepair.center/locations/los-angeles/pacific-palisades/)
- [Santa Monica](https://dishwasherrepair.center/locations/los-angeles/santa-monica/)
- [Hancock Park](https://dishwasherrepair.center/locations/los-angeles/hancock-park/)
- [Studio City](https://dishwasherrepair.center/locations/los-angeles/studio-city/)
- [Calabasas](https://dishwasherrepair.center/locations/los-angeles/calabasas/)
- [Manhattan Beach](https://dishwasherrepair.center/locations/los-angeles/manhattan-beach/)
- [Palos Verdes Estates](https://dishwasherrepair.center/locations/los-angeles/palos-verdes-estates/)
- [Pasadena](https://dishwasherrepair.center/locations/los-angeles/pasadena/)
- [San Marino](https://dishwasherrepair.center/locations/los-angeles/san-marino/)
- [Malibu](https://dishwasherrepair.center/locations/los-angeles/malibu/)

[San Diego](https://dishwasherrepair.center/locations/san-diego/) CA · 31 areas

Much of San Diego's water is imported and mineral-heavy, so fill valves there tend to scale up, and a valve that weeps into the tub while the dishwasher sits idle is a common find.

- [La Jolla](https://dishwasherrepair.center/locations/san-diego/la-jolla/)
- [Carmel Valley](https://dishwasherrepair.center/locations/san-diego/carmel-valley/)
- [Point Loma](https://dishwasherrepair.center/locations/san-diego/point-loma/)
- [Del Mar](https://dishwasherrepair.center/locations/san-diego/del-mar/)
- [Rancho Santa Fe](https://dishwasherrepair.center/locations/san-diego/rancho-santa-fe/)
- [Coronado](https://dishwasherrepair.center/locations/san-diego/coronado/)
- [Encinitas](https://dishwasherrepair.center/locations/san-diego/encinitas/)
- [Solana Beach](https://dishwasherrepair.center/locations/san-diego/solana-beach/)

[San Francisco Bay Area](https://dishwasherrepair.center/locations/bay-area/) CA · 74 areas

Soft Bay Area water is gentle on inlet valves, so when one fails there it is more often a burned coil or a cracked housing than scale, and the test is chosen accordingly.

- [Pacific Heights](https://dishwasherrepair.center/locations/bay-area/pacific-heights/)
- [Presidio Heights](https://dishwasherrepair.center/locations/bay-area/presidio-heights/)
- [Russian Hill](https://dishwasherrepair.center/locations/bay-area/russian-hill/)
- [Noe Valley](https://dishwasherrepair.center/locations/bay-area/noe-valley/)
- [Sea Cliff](https://dishwasherrepair.center/locations/bay-area/sea-cliff/)
- [Hillsborough](https://dishwasherrepair.center/locations/bay-area/hillsborough/)
- [Atherton](https://dishwasherrepair.center/locations/bay-area/atherton/)
- [Woodside](https://dishwasherrepair.center/locations/bay-area/woodside/)
- [Palo Alto](https://dishwasherrepair.center/locations/bay-area/palo-alto/)
- [Los Altos Hills](https://dishwasherrepair.center/locations/bay-area/los-altos-hills/)
- [Tiburon](https://dishwasherrepair.center/locations/bay-area/tiburon/)
- [Piedmont](https://dishwasherrepair.center/locations/bay-area/piedmont/)
- [Marina](https://dishwasherrepair.center/locations/bay-area/marina/)

For the heart of your home.

## Questions about the dishwasher water inlet valve repair.

### My dishwasher hums but no water comes in. Is it the valve?

Often, but not always. A closed or partly closed shut-off, a kinked supply line or a float stuck in the raised position produce the same dry hum. Those are checked before the valve is condemned.

### Why does the dishwasher keep filling?

A valve that does not close fully lets water trickle in even with the machine off. That is a problem to treat seriously, because a valve stuck open is one of the ways a dishwasher puts water on the floor. Turn off the supply under the sink until it is repaired.

### Can hard water damage the inlet valve?

Scale builds up on the valve screen and on its seat, slowing the fill and eventually stopping it closing. In areas with hard water the screen is worth checking whenever the dishwasher is serviced for any reason.

### Is the float switch the same thing as the flood sensor?

No. The float in the tub limits how high the water goes during a normal fill. A flood or leak sensor, where fitted, sits in the base pan under the tub and stops the machine when water collects there, which means a leak rather than an overfill.

---

**[Read on the site: Dishwasher Water Inlet Valve Repair](https://dishwasherrepair.center/services/fill-and-water-valve-repair/)**

**[Book a visit with DishwasherRepair.center](https://dishwasherrepair.center/schedule/)**
