How to Troubleshoot A Portable Dishwasher Not Starting?

19 minutes read

If your portable dishwasher is not starting, there are a few troubleshooting steps you can take to try to resolve the issue. First, make sure the dishwasher is plugged in and that the power outlet is functioning. Check the power cord for any visible damage or loose connections.


Next, ensure that the door is latched securely and that the control panel is turned on. If the control panel lights are not illuminated, there may be an issue with the power supply or the control board.


Check the water supply and make sure the valve is fully open. If the dishwasher is not getting water, it will not start. Also, inspect the drain hose for any clogs or kinks that may be preventing proper drainage.


If all of these troubleshooting steps do not resolve the issue, it may be necessary to consult the manufacturer's manual for specific instructions on how to diagnose and fix the problem. In some cases, it may be necessary to seek professional help to repair the dishwasher.

Best Portable Dishwashers of April 2024

1
BLACK+DECKER Portable Dishwasher, 18 inches Wide, 8 Place Setting, Black

Rating is 5 out of 5

BLACK+DECKER Portable Dishwasher, 18 inches Wide, 8 Place Setting, Black

  • IMPRESSIVE CAPACITY: This 18” portable dishwasher thoroughly cleans up to 8 place settings in each wash cycle. Your dinner plates, cups, saucers, bowls and utensils will stay dirt-free and sparkling thanks to this durable stainless steel (16.3” x 20.5” x 26.15”) tub. Silverware basket included so your forks, knives and spoons remain immaculate. This portable dishwasher on wheels does the scrubbing for you with an adjustable top rack to accommodate taller dishes.
  • EASY SETUP: No need for direct plumbing or permanent installation with this portable dishwashing machine. The Quick Connect assembly links right to your faucet with a 59” hose. Interior spray arms located in the upper and lower part of small dishwasher with a hot water temperature of 140° Fahrenheit. Child lock guarantees optimal safety when dishwasher machine is on.
  • MULTIPLE WASH CYCLES: This BLACK+DECKER portable dish washer comes with 6 superior wash cycles: Heavy, Normal, ECO, Glass, 90-min & Rapid. An easy-to-read LED display with trouble-free push button allows you to begin cleaning in no time. Fully equipped with detergent dispenser and low rise aid indicator. Delay Start function allows you to wash plates, utensils, bowls and cups with the touch of your fingertips and on your own schedule.
  • WORKTOP VERSATILITY: When your dish washer isn’t scrubbing your favorite dishes, it can double as a trendy kitchen island and worktop counter. When not in use, make the most of this stainless steel dishwasher by utilizing it to store kitchen appliances or even as a culinary work station.
  • IDEAL FOR SMALL KITCHENS: Just because you live in an apartment, RV, or dorm doesn’t mean you can’t enjoy clean cutlery and plateware. The storage and ease of this 18” RV dishwasher allows you the luxury of thoroughly washed dishes regardless of your kitchen size. Made for compact spaces, this portable dishwasher is ideal for apartment residencies and occupants of modest dwellings.
2
RCA RDW1809 Portable Dishwasher, 18in Wide, 8 Place Settings Capacity, White

Rating is 4.9 out of 5

RCA RDW1809 Portable Dishwasher, 18in Wide, 8 Place Settings Capacity, White

  • Portable Dishwasher on Wheels - Holds up to 8 Standard Place Settings
  • Low Water Consumption
  • Easy to Connect to any Kitchen Tap
  • Resistant Stainless Steel Interior
  • Fits under most kitchen cabinets
3
SPT SD-9263W 18″ Wide Portable Dishwasher with ENERGY STAR, 6 Wash Programs, 8 Place Settings and Stainless Steel Tub – White

Rating is 4.8 out of 5

SPT SD-9263W 18″ Wide Portable Dishwasher with ENERGY STAR, 6 Wash Programs, 8 Place Settings and Stainless Steel Tub – White

  • SD-9263W: 18″ Energy Star Portable Dishwasher - WHITE
  • Capacity: 8 place setting
  • 6 Wash programs: Heavy, Normal, Eco, Glass, 90 Min, Rapid
  • Stainless Steel Interior
  • Rinse Aid Warning Indicator: refill reminder on rinse aid
4
NOVETE Portable Countertop Dishwashers, Compact Dishwashers with 5 L Built-in Water Tank & Inlet Hose, 5 Washing Programs, Baby Care, Air-Dry Function and LED Light for Small Apartments

Rating is 4.7 out of 5

NOVETE Portable Countertop Dishwashers, Compact Dishwashers with 5 L Built-in Water Tank & Inlet Hose, 5 Washing Programs, Baby Care, Air-Dry Function and LED Light for Small Apartments

  • 【BABY CARE MODE】This compact dishwasher offers 5 wash cycles - Normal, Speed, Soft, Baby Care/Heavy, and Fruit; the Baby Care/Heavy mode with 167 °F washing temperature is suitable for baby products and oily tableware, which rinses them thoroughly and gives glassware a sparkling clean finish
  • 【FULLY EQUIPPED】The storage rack and cutlery basket make it easy to clean ''top rack only'' dishwasher safe items such as knives, forks, and spoons, leaving more space for dishes and small pots; lower and upper spray arms give dishes a streak-free deep cleaning, and the included fruit basket stores fruits and vegetables neatly and cleans them
  • 【SPEED WASH】When you are in a hurry and want your dishes ready faster, select Speed mode, which cleans dishes in just 29 minutes; the automatic air circulation helps to dry dishes so that you can use immediately
  • 【FRUIT MODE】A fruit basket is included so fruit and vegetables can be cleaned easily, ready to serve directly from the dishwasher
5
COMFEE’ Countertop Dishwasher, Energy Star Portable Dishwasher, 6 Place Settings & 8 Washing Programs, Speed, Baby-Care, ECO& Glass, Dish Washer for Dorm, RV& Apartment, Black

Rating is 4.6 out of 5

COMFEE’ Countertop Dishwasher, Energy Star Portable Dishwasher, 6 Place Settings & 8 Washing Programs, Speed, Baby-Care, ECO& Glass, Dish Washer for Dorm, RV& Apartment, Black

  • 【6 Place Setting】- A perfect size(H438×W550×D500mm) for 2-3 people, COMFEE’ compact dishwasher is suitable for dorms, RVs and apartments. This countertop dishwasher can fit up to 70 pieces of tableware, and a plate size of up to 10 inches diameter. Note: COMFEE dishwashers are tested at the factory before they are shipped. If your new dishwasher has some water inside, this is normal.
  • 【Simple Installation】- COMFEE' portable dishwasher can be connected to faucet directly (Suitable adaptor needed). Depending on your needs, it can be flexibly placed on the table or fitted in the cupboard.
  • 【Speed Program】- Only takes you 45 minutes to get all dishes cleaned, perfect for hurry-up situations, like holding a multi-round party. Accompanied with Energy Star compliant, water consumption can be as low as 2.77 gallons of water, which greatly saves your costs.
6
SPT SD-2224DS ENERGY STAR Compact Countertop Dishwasher with Delay Start - Portable Dishwasher with Stainless Steel Interior and 6 Place Settings Rack Silverware Basket, Silver

Rating is 4.5 out of 5

SPT SD-2224DS ENERGY STAR Compact Countertop Dishwasher with Delay Start - Portable Dishwasher with Stainless Steel Interior and 6 Place Settings Rack Silverware Basket, Silver

  • 7 wash cycles: Heavy, normal, light, mini party, rinse, speed and soak
  • Delay start for added convenience : Two, four, six or eight hours
  • Universal faucet adapter and Quick Connect: For quick and easy connection to most kitchen faucets
  • Electronic controls with LED display : LED displays remaining time or current running state
  • Water supply warning indicator and rinse aid warning indicator
  • energy guide capacity: 203
  • installation type: Counter Top
  • material type: Iron
  • form factor: Stand Alone
  • controls type: Full Panel
7
SPT SD-6513SS 24″ Wide Portable Stainless Steel Dishwasher with ENERGY STAR, 6 Wash Programs, 10 Place Settings and Stainless Steel Tub

Rating is 4.4 out of 5

SPT SD-6513SS 24″ Wide Portable Stainless Steel Dishwasher with ENERGY STAR, 6 Wash Programs, 10 Place Settings and Stainless Steel Tub

  • Time Delay Feature
  • Error Alarm
  • Rinse Aid Warning Indicator
  • Stainless Steel Interior
  • Quiet Operations: at 52dBA
  • Capacity: Up to 10 standard plate settings
  • 6 wash Programs: Heavy, Normal, Rapid, Eco, Glass, and 90 Min
  • 2 Racks
  • Automatic Dispensers
  • Energy Star
8
SPT SD-9263SS 18″ Wide Portable Stainless Steel Dishwasher with ENERGY STAR, 6 Wash Programs, 8 Place Settings and Stainless Steel Tub

Rating is 4.3 out of 5

SPT SD-9263SS 18″ Wide Portable Stainless Steel Dishwasher with ENERGY STAR, 6 Wash Programs, 8 Place Settings and Stainless Steel Tub

9
Midea MDF18A1AST Built-in Dishwasher with 8 Place Settings, 6 Washing Programs, Stainless Steel Tub, Heated Dry, Energy Star

Rating is 4.2 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.
10
BLACK+DECKER Portable Dishwasher, 18 inches Wide, 8 Place Setting, White

Rating is 4.1 out of 5

BLACK+DECKER Portable Dishwasher, 18 inches Wide, 8 Place Setting, White

  • IMPRESSIVE CAPACITY: This 18” portable dishwasher thoroughly cleans up to 8 place settings in each wash cycle. Your dinner plates, cups, saucers, bowls and utensils will stay dirt-free and sparkling thanks to this durable stainless steel (16.3” x 20.5” x 26.15”) tub. Silverware basket included so your forks, knives and spoons remain immaculate. This portable dishwasher on wheels does the scrubbing for you with an adjustable top rack to accommodate taller dishes.
  • EASY SETUP: No need for direct plumbing or permanent installation with this portable dishwashing machine. The Quick Connect assembly links right to your faucet with a 59” hose. Interior spray arms located in the upper and lower part of small dishwasher with a hot water temperature of 140° Fahrenheit. Child lock guarantees optimal safety when dishwasher machine is on.
  • MULTIPLE WASH CYCLES: This BLACK+DECKER portable dish washer comes with 6 superior wash cycles: Heavy, Normal, ECO, Glass, 90-min & Rapid. An easy-to-read LED display with trouble-free push button allows you to begin cleaning in no time. Fully equipped with detergent dispenser and low rise aid indicator. Delay Start function allows you to wash plates, utensils, bowls and cups with the touch of your fingertips and on your own schedule.
  • WORKTOP VERSATILITY: When your dish washer isn’t scrubbing your favorite dishes, it can double as a trendy kitchen island and worktop counter. When not in use, make the most of this stainless steel dishwasher by utilizing it to store kitchen appliances or even as a culinary work station.
  • WORKTOP VERSATILITY: When your dish washer isn’t scrubbing your favorite dishes, it can double as a trendy kitchen island and worktop counter. When not in use, make the most of this stainless steel dishwasher by utilizing it to store kitchen appliances or even as a culinary work station.


What is the purpose of the control board in operating a dishwasher?

The control board in a dishwasher serves as the central control unit that manages and coordinates all of the dishwasher's functions. It is responsible for regulating the cycle settings, water temperature, water levels, and the operation of the heating elements, pumps, and motor. The control board also communicates with the user interface, displaying cycle information, error codes, and allowing users to select different wash cycles and options. Overall, the control board plays a crucial role in ensuring the dishwasher operates efficiently and effectively.


What is the significance of the motor in the functioning of a dishwasher?

The motor in a dishwasher is a crucial component that drives the pump responsible for circulating water throughout the appliance during the cleaning cycle. The motor's function is to create the necessary pressure that moves the water through the spray arms, allowing it to effectively clean the dishes. Without a functioning motor, the dishwasher would not be able to clean the dishes properly, resulting in dirty and unsanitary dishes. Therefore, the motor plays a significant role in the overall functioning and performance of a dishwasher.


How to test the power outlet for voltage when a dishwasher is not starting?

If your dishwasher is not starting and you suspect it may be a problem with the power outlet, you can test the outlet for voltage using a digital multimeter. Here's how you can do it:

  1. Turn off the power to the dishwasher by flipping the circuit breaker or unplugging it from the power outlet.
  2. Insert the probes of the digital multimeter into the slots of the power outlet. The black probe should be inserted into the neutral slot (usually the wider slot on the left) and the red probe should be inserted into the hot slot (usually the narrower slot on the right).
  3. Set the multimeter to the AC voltage setting. Most household outlets in the United States are 120 volts, but double check the voltage range on your multimeter to ensure it can measure up to at least 120 volts.
  4. Turn the power back on to the dishwasher and observe the reading on the multimeter. If you see a reading close to 120 volts, then the power outlet is functioning properly. If you do not see a reading or the reading is significantly lower than 120 volts, then there may be a problem with the power outlet that is preventing the dishwasher from starting.


If the power outlet is not the issue, you may need to investigate other potential causes for why the dishwasher is not starting, such as a faulty power cord, control panel, door latch, or other electrical components. If you are unsure or uncomfortable working with electricity, it is best to consult a professional technician to diagnose and repair the issue.

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