How to Fix A Built-In Dishwasher That Won't Fill With Water?

18 minutes read

If your built-in dishwasher is not filling with water, there are a few potential reasons for this issue. First, check to make sure that the water supply valve is fully open and that there are no kinks in the water supply line. If the water supply is not the problem, the inlet valve on the dishwasher may be clogged or faulty, preventing water from entering the machine. In this case, the inlet valve may need to be cleaned or replaced. Additionally, check the float switch and the float assembly to ensure that they are working properly and not obstructed. If these components are functioning correctly, the problem may be with the dishwasher's control board or timer, which may need to be reset or replaced. If you are unsure of how to fix the issue yourself, it may be best to consult a professional dishwasher repair technician.

Best Built-In Dishwashers in 2024

1
SAMSUNG Smart 44dBA Dishwasher w/ StormWash+, AutoRelease Door, Quiet Operation, 3 Dish Racks, Pre Blast Cycle, Energy Star Certified, DW80B6060UG/AA, Fingerprint Resistant Stainless Steel, Black

Rating is 5 out of 5

SAMSUNG Smart 44dBA Dishwasher w/ StormWash+, AutoRelease Door, Quiet Operation, 3 Dish Racks, Pre Blast Cycle, Energy Star Certified, DW80B6060UG/AA, Fingerprint Resistant Stainless Steel, Black

  • AUTORELEASE DOOR DRY: At the end of a wash cycle, the door automatically opens to circulate air, which significantly improves drying performance
  • WHISPER QUIET 44dBA: So quiet you don’t even know it’s on with Whisper Quiet 44dBA operation
  • FIT MORE DISHES: A convenient 3rd rack provides extra space to load small mugs, utensils and silverware; Frees up to 30% more space for other items to help you load all you need
  • PRE BLAST CYCLE: Removes the time-consuming task of washing dishes prior to loading them in the dishwasher; Simply push the Pre Blast button at the beginning of any cycle and pre-rinsing begins
  • TIME DISPLAY: The display shows how long a cycle normally takes to complete; As the cycle progresses, the estimated hours and minutes left will continuously update
2
SHARP Slide-In Dishwasher, Stainless Steel Finish, 24" Wide, Soil Sensors, Premium White LED Interior Lighting, Smooth Glide Rails, Heated Dry Option, Responsive Wash Cycles, Power Wash Zone

Rating is 4.9 out of 5

SHARP Slide-In Dishwasher, Stainless Steel Finish, 24" Wide, Soil Sensors, Premium White LED Interior Lighting, Smooth Glide Rails, Heated Dry Option, Responsive Wash Cycles, Power Wash Zone

  • Soil Sensors Automatically Optimize Your Washing Cycles, Making Cleaning a Breeze
  • More Dependable Than Condensation Drying, Our Heated Dry Option is Fast and Efficient
  • Premium White LED Interior Lighting, For Better Visibility into Your Dishwasher
  • Premium Smooth Glide Rails Provide Quality with the Slightest Touch
  • Allows The Freedom to Wash Smaller Loads with Our Half-Load Feature
3
Midea MDF18A1ABB Built-in Dishwasher with 8 Place Settings, 6 Washing Programs, Stainless Steel Tub, Heated Dry, Energy Star, Black

Rating is 4.8 out of 5

Midea MDF18A1ABB Built-in Dishwasher with 8 Place Settings, 6 Washing Programs, Stainless Steel Tub, Heated Dry, Energy Star, Black

  • 【Slimline Design with Large Capacity】The Midea built-in dishwasher boasts a slim body that takes up minimal space and is easy to fit. It features a digital control panel with an LED display and has been thoughtfully designed to accommodate larger plates, pots, and pans up to 11 inches in height.
  • 【8 Place Settings Dishwasher】With dimensions of 24.41"D x 17.72"W x 33.27"H with adjustable legs, this under sink dishwasher provides a spacious and flexible interior for maximum dishware loading.
  • 【6 programs+3 functions】The 18-inch dishwasher offers six programs, including Heavy, Normal, ECO, Delicate, Quick, and Rinse washing programs. It also features Heated Dry, Hi-Temp, and Sanitize functions that meet all your daily needs. Note: ONLY use detergent specially for dishwasher because regular liquid dish soap will cause dishwasher problems.
  • 【Heated Dry】Smart dishwasher ensures the best drying performance. The extra drying function offers a thorough drying performance (except for the Rapid and Self-clean cycle) with no additional towel drying required.
  • 【HI TEMP】The HYGIENE wash cycle maintains the water temperature at 136°F (58°C) max , which can tackle even the heaviest soiled dishes. It is also suitable for cleaning baby bottles and children's dinner sets.
4
Midea MDF18A1AST Built-in Dishwasher with 8 Place Settings, 6 Washing Programs, Stainless Steel Tub, Heated Dry, Energy Star

Rating is 4.7 out of 5

Midea MDF18A1AST Built-in Dishwasher with 8 Place Settings, 6 Washing Programs, Stainless Steel Tub, Heated Dry, Energy Star

  • 【Slimline Design with Large Capacity】The Midea built-in dishwasher boasts a slim body that takes up minimal space and is easy to fit. It features a digital control panel with an LED display and has been thoughtfully designed to accommodate larger plates, pots, and pans up to 11 inches in height.
  • 【8 Place Settings Dishwasher】With dimensions of 24.41"D x 17.72"W x 33.27"H with adjustable legs, this under sink dishwasher provides a spacious and flexible interior for maximum dishware loading.
  • 【6 programs+3 functions】The 18-inch dishwasher offers six programs, including Heavy, Normal, ECO, Delicate, Quick, and Rinse washing programs. It also features Heated Dry, Hi-Temp, and Sanitize functions that meet all your daily needs. Note: ONLY use detergent specially for dishwasher because regular liquid dish soap will cause dishwasher problems.
  • 【Heated Dry】Smart dishwasher ensures the best drying performance. The extra drying function offers a thorough drying performance (except for the Rapid and Self-clean cycle) with no additional towel drying required.
  • 【HI TEMP】The HYGIENE wash cycle maintains the water temperature at 136°F (58°C) max , which can tackle even the heaviest soiled dishes. It is also suitable for cleaning baby bottles and children's dinner sets.
5
LG 24-Inch Front Control Dishwasher with SenseClean in Stainless Steel - LDFC2423V

Rating is 4.6 out of 5

LG 24-Inch Front Control Dishwasher with SenseClean in Stainless Steel - LDFC2423V

  • NeveRust Stainless Steel Tub
  • SenseClean Wash System
  • Dynamic Dry
  • LoDecibel Quiet Operation
  • Control Lock
6
Kenmore 24" Built-In Stainless Steel Tub Dishwasher with SmartWash, UltraWash, SmartDry Plus, MoreSpace Adjustable Rack and Leak Detect, Energy Star Certified, Black

Rating is 4.5 out of 5

Kenmore 24" Built-In Stainless Steel Tub Dishwasher with SmartWash, UltraWash, SmartDry Plus, MoreSpace Adjustable Rack and Leak Detect, Energy Star Certified, Black

  • 24" BUILT-IN DISHWASHER: Ensures the right wash for your load every time with SmartWash Cycle, which adjusts the temperature, amount of water, and duration for the best cleaning results for each unique load
  • INNOVATIVE SYSTEMS: UltraWash system uses 2 spray arms while constantly filtering the wash water through the wash cycle, while SmartDry uses hot water to promote the condensation of moisture in the tub for ready-to-use dishes
  • CUSTOMIZABLE CAPACITY: Add flexibility to your dishwashing routine with the MoreSpace Adjustable Rack, which allows you to lift, lower, or remove the rack to accommodate large items
  • FUNCTIONAL AND ATTRACTIVE: Stainless steel tub resists food stains and retains heat for an optimal drying performance each cycle while also making for a stylish addition to any home kitchen
  • SERENE KITCHEN ENVIRONMENT: Operates at 51 dBA for a quiet wash that makes it easy to enjoy after-dinner chats
7
West Bend WB120BDWVSS Dishwasher 24-Inch Built in with 3 Wash Options and Automatic Cycles, Stainless Steel Construction with Electronic Control LED Display, Low Noise Rating, Metallic

Rating is 4.4 out of 5

West Bend WB120BDWVSS Dishwasher 24-Inch Built in with 3 Wash Options and Automatic Cycles, Stainless Steel Construction with Electronic Control LED Display, Low Noise Rating, Metallic

  • MAXIMUM CAPACITY: Dishwasher holds up to 12 standard place settings and features a silverware basket and cup tray
  • AUTOMATIC CYCLES: Three automatic cycles (Regular, Automatic, Super), delayed start, and three additional wash options (Hi Temp Wash, Sanitize, Extra Dry) ensure the right clean for your dishes
  • LOADED WITH FEATURES: Electronic control panel with LED display & cycle status indicators, quiet 57dB operation, rinse aid dispenser, eco - half load mode, nylon coated upper and lower racks
  • BUILT-IN DESIGN: This stainless steel built-in dishwasher is ADA-compliant
8
Kenmore 24" Built-In Stainless Steel Tub Dishwasher with EasyFlex 3rd Rack, SmartWash, UltraWash Plus, TurboDry, MoreSpace Adjustable Rack, Energy Star Certified, Black

Rating is 4.3 out of 5

Kenmore 24" Built-In Stainless Steel Tub Dishwasher with EasyFlex 3rd Rack, SmartWash, UltraWash Plus, TurboDry, MoreSpace Adjustable Rack, Energy Star Certified, Black

  • 24" BUILT-IN DISHWASHER: Ensures the right wash for your load every time with SmartWash Cycle, which adjusts the temperature, amount of water, and duration for the best cleaning results for each unique load
  • INNOVATIVE SYSTEMS: UltraWash Plus system uses 3 spray arms while constantly filtering the wash water through the wash cycle, while TurboDry uses hot water and a fan to promote the condensation of moisture in the tub for ready-to-use dishes
  • ERGONOMIC FEATURES: AccelaWash Option delivers clean dishes in less time, and MoreSpace Adjustable Rack allows you to lift, lower, or remove the upper rack to accommodate large items
  • FUNCTIONAL AND ATTRACTIVE: Stainless steel tub resists food stains and retains heat for an optimal drying performance each cycle while also making for a stylish addition to any home kitchen
  • SERENE KITCHEN ENVIRONMENT: Operates at 49 dBA for ultra-quiet cycles that make it easy to enjoy after-dinner chats and the Quiet Wash Option provides additional noise reduction
9
RCA RZ0842 Front Control-Built in FULLSIZE Dishwasher, 57 DBA, Stainless Steel, 24” WIDE, Stainless

Rating is 4.2 out of 5

RCA RZ0842 Front Control-Built in FULLSIZE Dishwasher, 57 DBA, Stainless Steel, 24” WIDE, Stainless

  • Ready-select electronic controls on a slim front panel allow you to easily select options with the touch of a button
  • Ultra Quiet sound package (57 dBA) keeps the noise from your dishwasher to a minimum
  • Tall-Tub design with large capacity fits up to 8 place settings so you can wash more at once
  • 6 easy-to-use wash cycle options meet all of your cleaning needs, including Energy Saver, pots and pans, rinse only, and light wash
  • Additional options include sanitize, high temperature wash and high heat/no heat dry to ensure your dishes are thoroughly cleaned at the end of your wash cycle
10
EdgeStar BIDW1802BL 18 Inch Wide 8 Place Setting Built-In Dishwasher

Rating is 4.1 out of 5

EdgeStar BIDW1802BL 18 Inch Wide 8 Place Setting Built-In Dishwasher

  • Accommodates up to eight (8) place settings and features a silverware basket and cup tray
  • Six (6) Wash Cycles: Heavy, Normal, ECO, Glass, Rapid, and Rinse; Three (3) Options: Sanitize, Hi Temp, Heated Dry
  • At only 17.75 inches wide, using this unit to replace an older appliance such as a trash compactor is a great option.
  • Leakage sensor automatically shuts off water flow when a leak is detected to protect your home from water damage
  • Quiet 52dB operation keeps the disturbance to a minimum; Dimensions 32.5" H x 17.6" W x 22.4" D; Weight: 52.9 lbs


What is the first step in fixing a built-in dishwasher that won't fill with water?

The first step in fixing a built-in dishwasher that won't fill with water is to check if the water supply to the dishwasher is turned on. Make sure the water valve connected to the dishwasher is fully open and there are no kinks or blockages in the water line. If the water supply is not the issue, then you can move on to checking the dishwasher's inlet valve, float switch, and water inlet hose for any potential problems.


How to check the voltage output to the water inlet valve in a dishwasher?

To check the voltage output to the water inlet valve in a dishwasher, you will need a multimeter. Here are the steps to follow:

  1. Unplug the dishwasher or turn off the power at the breaker to ensure your safety.
  2. Locate the water inlet valve in the dishwasher. It is usually located at the bottom of the dishwasher, near the water supply line.
  3. Remove the wires connected to the water inlet valve. Make sure to label or take a picture of the wires so you know how to reconnect them later.
  4. Set your multimeter to measure voltage. It should have a setting for AC voltage.
  5. Turn on the dishwasher and select a cycle that activates the water inlet valve.
  6. Touch the probes of the multimeter to the two wires that were connected to the water inlet valve. Make sure the probes are making good contact.
  7. The multimeter should display the voltage output to the water inlet valve. The typical voltage for a dishwasher water inlet valve is around 120 volts.
  8. If there is no voltage reading, there may be an issue with the control board or wiring. If you do get a voltage reading, but the water inlet valve is not opening to allow water into the dishwasher, the valve may be faulty and need to be replaced.
  9. Once you have finished testing, turn off the dishwasher and reconnect the wires to the water inlet valve. Make sure to secure the connections properly before turning the power back on.


If you are uncomfortable or unsure about performing these steps, it is best to consult a professional appliance repair technician.


What is the purpose of the pressure chamber in a dishwasher?

The pressure chamber in a dishwasher is designed to regulate and maintain the proper water pressure inside the machine during the wash and rinse cycles. By controlling the water pressure, the pressure chamber helps to ensure that dishes and utensils are cleaned effectively and efficiently. It also helps to prevent potential leaks or malfunctions that may occur due to fluctuations in water pressure.

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