15 Common Samsung Dishwasher Issues and How to Resolve Them

15 Common Samsung Dishwasher Issues and How to Resolve Them
Table of Contents

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1. Samsung Dishwasher Producing Unusual Noise

If your Samsung dishwasher is making unusual noises, it’s crucial to address the issue promptly. Here’s how:

  • Check the Filter: A clogged filter can cause restricted water flow and result in vibrations or unusual sounds. Clean the filter following the user manual’s instructions.
  • Inspect Spray Arms/Nozzles: Obstructions in the spray arms or nozzles can lead to grinding or rattling noises. Remove the spray arms carefully and clear any debris.
  • Consider Other Factors: Worn-out motor bearings or malfunctioning pumps could also contribute to noise issues. If cleaning doesn’t help, seek professional assistance.

To prevent future problems:

  • Follow Maintenance Recommendations: Clean the filter monthly, check for residue on dishes, and inspect the drain hose for clogs or kinks.
  • Regular Maintenance: Incorporate these habits into your routine to proactively address potential issues before they become more significant.

By taking these steps, you can resolve noise problems in your Samsung dishwasher and maintain its optimal performance.

2. Samsung Dishwasher Failing to Clean Dishes

When a Samsung dishwasher struggles to clean dishes effectively, there are common factors to consider for improvement:

  • Proper Loading: Ensure dishes are loaded according to manufacturer’s guidelines to allow water and detergent access to all surfaces.
  • Avoid Overloading: Overloading hampers water and detergent distribution, leading to poor cleaning results.
  • Check Spray Arms: Confirm spray arms aren’t obstructed by larger items or utensils, hindering rotation and cleaning efficiency.
  • Clean the Filter: Regularly clean the dishwasher filter to prevent buildup of food particles, which can impede water flow and reduce cleaning effectiveness.
  • Inspect Water Supply: Verify there are no kinks or blockages in the water supply line, and ensure the water inlet valve is functioning correctly.
  • Address Water Filling Issues: If the dishwasher isn’t filling adequately, check for issues with the water inlet valve or water supply line connection.
  • Refer to Manual: Consult the Samsung dishwasher manual for specific instructions tailored to your model and follow recommended maintenance guidelines provided by the manufacturer.

Note: If encountering complex or persistent issues, it’s advisable to seek support from Samsung customer service or professional assistance.

3. Samsung Dishwasher Not Draining Properly

If your Samsung dishwasher is not draining properly, it’s crucial to address the issue promptly. Here’s what you can do:

  • Check and clean the filters located at the bottom of the dishwasher to remove accumulated food particles and debris.
  • Rinse the filters under running water to ensure thorough cleaning.
  • Inspect the drain pump for any blockages or damage that may impede proper drainage.
  • Disconnect power before examining the drain pump and clear any debris before reassembly.

Preventative measures can also help maintain proper drainage:

  • Avoid putting large food scraps directly into the dishwasher to prevent clogs.
  • Use high-quality dishwasher detergents to prevent residue buildup on dishes.

By following these steps and practicing regular maintenance, you can resolve drainage issues and ensure efficient performance from your Samsung dishwasher.

4. Samsung Dishwasher Leaking Water

Dealing with a leaking Samsung dishwasher can be a hassle, but it’s manageable with these steps:

  • Check the door seal for cracks or tears, and replace if damaged.
  • Inspect the drain hose for kinks or blockages, clearing them as needed.
  • Ensure proper loading of dishes to prevent obstruction of spray arms.
  • Regularly clean and inspect filters to prevent clogs and overflow.
  • Refer to the user manual for specific instructions on troubleshooting and maintenance.

5. Samsung Dishwasher Displaying Error Code

When your Samsung dishwasher shows an error code, it can be frustrating. Understanding these codes helps in troubleshooting. Here’s how to deal with common ones:

“HE” or “HE1”: Indicates a drain hose issue.

  • Check for blockages or kinks in the drain hose.
  • Ensure proper connections to the dishwasher and sink’s drain system.
  • Clear any obstructions using a plumber’s snake or flushing with water.

“OE”: Indicates water leakage.

  • Inspect the door seal for damage or debris.
  • Clean thoroughly and remove any food particles.
  • Replace the door seal if necessary for a proper seal.
  • Check hose and valve connections for tightness and signs of damage.

By understanding these codes and following the steps, you can effectively troubleshoot your Samsung dishwasher. Refer to the user manual for specific instructions on each error code.

6. Samsung Dishwasher Door Fails to Latch

When dealing with a Samsung dishwasher door that won’t latch properly, try these troubleshooting steps:

  • Check for Obstructions: Clean the latch and strike plate area to remove any debris.
  • Inspect for Damage: Look for wear or damage on the latch mechanism and strike plate.
  • Align the Door: Gently adjust the door to ensure it aligns with the frame properly.
  • Inspect the Door Seal: Check for any damage or wear on the door seal that could affect closure.
  • Replace the Seal if Necessary: If the seal is damaged, follow manufacturer guidelines for replacement.

To prevent future issues:

  • Regular Cleaning: Keep the latch and strike plate areas clean to avoid obstructions.
  • Proper Loading: Ensure dishes and utensils are loaded in a way that doesn’t interfere with the door closure.

By following these steps and maintenance tips, you can address door latch issues effectively and maintain your Samsung dishwasher’s performance.

7. Samsung Dishwasher Not Dispensing Detergent

Samsung dishwasher owners facing detergent dispensing issues may find it frustrating when dishes aren’t properly cleaned. Here are steps to troubleshoot and resolve the problem:

  • Check for Blockages: Inspect the detergent dispenser compartment for any visible blockages or buildup. Clean out residue using a soft brush or cloth.
  • Ensure Proper Detergent Usage: Confirm you’re using the correct type and amount of detergent recommended for your dishwasher model. Incorrect amounts can affect dispensing.
  • Inspect Spray Arms and Nozzles: Clogged spray arms or nozzles can disrupt water flow, impacting detergent distribution. Remove debris using a toothpick or small brush.
  • Examine Dispenser Mechanism: If previous steps don’t resolve the issue, check the dispenser mechanism for malfunction. Refer to your user manual for guidance on cleaning or replacing it.

By following these steps, you can address detergent dispensing issues in your Samsung dishwasher. Consult your user manual for model-specific instructions. Note that other issues like error codes or faulty door latches may require different troubleshooting methods.

8. Samsung Dishwasher Experiencing Overflow

When dealing with an overflow in your Samsung dishwasher, it’s important to troubleshoot and address the issue promptly. Here’s how:

  • Identify the problem: An overflow happens when water spills out of the dishwasher due to it exceeding the normal limit.
  • Check the float switch: This small device in the dishwasher’s tub detects water level. Ensure it moves freely and isn’t stuck or damaged.
  • Inspect the drain hose: A clogged or kinked hose can impede proper drainage, leading to overflow. Turn off power and inspect for obstructions or bends.
  • Clear obstructions: Remove any debris or buildup from the drain hose using gloves and appropriate tools. Straighten out any sharp bends that hinder water flow.
  • Reconnect and test: Once cleared, reconnect all components securely and test the dishwasher for signs of overflow.
  • Prioritize safety: Always disconnect power before troubleshooting or performing repairs to avoid accidents. Refer to the user manual or seek professional assistance if needed.

By following these steps, you can address and prevent overflow issues in your Samsung dishwasher effectively

9. Samsung Dishwasher Leaving White Residue on Dishes

Samsung dishwasher owners may face the frustrating issue of finding white residue on their dishes after a cycle. This undermines the dishwasher’s purpose of providing spotlessly clean dishes. Here are some causes and solutions:

  • Hard Water and Mineral Buildup: High mineral content in hard water, like calcium and magnesium, can leave a chalky residue. Using a quality rinse aid during the wash cycle helps prevent mineral deposits.
  • Regular Cleaning of the Filter: Clean the dishwasher’s filter frequently to ensure efficient operation. The filter captures food particles and debris that contribute to residue buildup.
  • Improper Loading or Detergent Usage: Overloading the dishwasher or improper dish positioning can hinder water flow, leading to incomplete rinsing and detergent buildup. Follow manufacturer guidelines for loading and use adequate detergent for effective cleaning.

By addressing hard water issues, maintaining the dishwasher filter, and following loading and detergent guidelines, you can minimize or eliminate white residue on dishes when using a Samsung dishwasher.

10. Samsung Dishwasher Refusing to Start

Experiencing a Samsung dishwasher that won’t start can be frustrating, but there are solutions:

  • Check Control Panel: Ensure buttons are responsive and not damaged.
  • Verify Door Latch: Inspect for damage or misalignment; troubleshoot according to guidelines.
  • Ensure Power Supply: Check if properly plugged in and no tripped breakers or blown fuses.
  • Address Drainage Issues: Look for clogs or kinks in the drain hose; ensure secure connection without leaks.

By addressing these potential causes and following relevant solutions, you can resolve the issue promptly and get your dishwasher running smoothly again.

11. Samsung Dishwasher Failing to Fill with Water

When your Samsung dishwasher fails to fill with water, it’s essential to troubleshoot the issue promptly. Here’s how:

  • Check the water supply valve to ensure it’s fully open and providing adequate pressure.
  • Inspect the water supply hose for any kinks or blockages that might hinder water flow.
  • Clean or replace any clogged filters along the hose to improve water flow.
  • Investigate the float switch and inlet valve for malfunctions or blockages that could prevent proper filling.

Additionally, consult your Samsung dishwasher manual for model-specific troubleshooting guidance. Regular maintenance and following Samsung’s care recommendations will help keep your dishwasher in top condition and extend its lifespan.

12. Samsung Dishwasher Door Seal Malfunction

A malfunctioning door seal in your Samsung dishwasher can lead to water leakage and strange noises during operation. Here’s how to troubleshoot and maintain it:

  • Inspect the door seal: Check for visible damage or wear and tear.
  • Clean the seal: Use a damp cloth to remove debris and food particles trapped in the seal.
  • Look for cracks or gaps: Replace the seal if you find any damage.
  • Check the latch mechanism: Ensure it’s aligned correctly and securely latching onto the dishwasher frame.

13. Samsung Dishwasher Not Drying Dishes Effectively

When your Samsung dishwasher isn’t drying dishes properly, it’s frustrating. Here’s what to do:

  • Inspect the Door Seal: Look for cracks or damage that could prevent a tight seal during operation.
  • Replace Worn Seal: If you see any issues, get a new seal from Samsung’s customer service.
  • Check for Obstructions: Ensure nothing is blocking the door from closing fully.
  • Clean the Dishwasher Filter: Regularly remove debris to maintain proper water flow and drying performance.

Remember, if these steps don’t help, consider calling a professional technician for further assistance.

14. Samsung Dishwasher Control Panel Malfunctions

The control panel of a Samsung dishwasher serves as the central hub for selecting different settings and programs. Here’s how to address common issues:

Unresponsive Buttons or Malfunctioning Control Panel:

  • Check power connection and reset the appliance by turning off the circuit breaker for 5 minutes.
  • If the problem persists, seek professional assistance for internal repairs.

Error Codes Displayed:

  • Consult the dishwasher manual or online resources for a list of error codes and explanations.
  • Error codes may indicate issues like water leakage or component problems; understanding them helps in effective troubleshooting.

Maintenance Tips:

  • Regularly clean buttons and touchscreens to prevent debris buildup.
  • Follow manufacturer guidelines for detergent usage and loading techniques to prevent strain on control panel components.

15. Samsung Dishwasher Emitting Unpleasant Odor

Dealing with a smelly Samsung dishwasher can be a real nuisance, but with proper maintenance, you can freshen it up. Here’s how:

  • Check for visible food debris and residue in the dishwasher, especially at the bottom.
  • Clean the drain filter thoroughly to ensure proper water flow and prevent odor buildup.
  • Inspect and clean the door seal with a soft cloth and mild detergent to remove dirt or mold.
  • Wipe down interior surfaces with vinegar or a Samsung-recommended dishwasher cleaner to combat bacteria and odors.
  • Check the drain hose for blockages or kinks and clean it if necessary.
  • Scrape off excess food from dishes before loading them to minimize debris accumulation.
  • Run an empty cycle with hot water and vinegar or a specialized cleaner recommended by Samsung to flush out lingering odors.

By following these maintenance steps regularly and adopting preventive measures, you can keep your Samsung dishwasher odor-free and prolong its lifespan.

Maintenance Tips for a Healthy Samsung Dishwasher

Maintaining your Samsung dishwasher is essential for its longevity and efficiency. Here’s how:

  • Clean the filter regularly to prevent clogs and maintain cleaning performance.
  • Rinse the filter under running water to remove residue and debris.
  • Check the drain hose for blockages, kinks, or damage, and clear or replace it as needed.

When loading dishes:

  • Ensure proper positioning to avoid blocking spray arms or interfering with other components.
  • Avoid overcrowding to allow effective water circulation.

Other maintenance tips:

  • Refer to Samsung’s problem-solving guide for model-specific troubleshooting.
  • Consult the user manual for error code explanations and solutions.
  • Periodically inspect and clean door seals and control panels with mild soap and water.
  • Contact Samsung’s customer support for persistent issues or specific inquiries.

By following these tips, you can ensure a healthy Samsung dishwasher that consistently delivers clean dishes.


It is evident that Samsung dishwashers, like any other appliance, may encounter a range of issues over time. From detergent dispensing problems to unpleasant odors, error codes to drainage and drying issues, door latch troubleshooting to ineffective cleaning and residue on dishes – these are just a few of the challenges that users can face. However, armed with the right knowledge and troubleshooting techniques, most problems can be resolved without the need for professional assistance.

In closing, while it is normal for appliances to encounter occasional hiccups along their lifespan, taking proper care of your Samsung dishwasher will go a long way in ensuring its optimal performance. By diligently adhering to maintenance tips and promptly addressing any emerging concerns with confidence using our troubleshooting suggestions from this article’s various sections on common issues faced by users like yourself – rest assured that your Samsung dishwasher will continue to serve you reliably for years to come.


Why is my Samsung dishwasher making strange noise?

Unusual noise may result from foreign objects, worn-out parts, or issues with the wash arm. Troubleshoot by checking for debris, examining components, and ensuring proper wash arm rotation.

How can I address a Samsung dishwasher that fails to clean dishes effectively?

Inadequate cleaning may stem from clogged spray arms, a malfunctioning pump, or incorrect detergent use. Resolve by cleaning components, checking the pump, and using the right detergent.

What should I do if my Samsung dishwasher is not draining properly?

Drainage issues may arise due to a clogged filter, blocked drain hose, or pump problems. Troubleshoot by cleaning the filter, checking the drain hose, and inspecting the pump for obstructions.

How do I fix a Samsung dishwasher leaking water?

Water leakage may be due to a damaged door seal, faulty inlet valve, or issues with the tub. Address this by examining the door seal, inspecting the inlet valve, and checking for tub damage.

Why is my Samsung dishwasher displaying an error code?

Error codes indicate specific issues like water supply problems or sensor malfunctions. Refer to the user manual to interpret the code and follow troubleshooting steps accordingly.

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