Samsung dishwasher won't drain
Common reasons your Samsung dishwasher won't drain
The most common reasons your Samsung dishwasher won't drain are a failed drain pump, faulty pump and motor assembly or a cracked drain hose.
28% of the time it's the
Drain Pump26% of the time it's the
Pump and Motor Assembly15% of the time it's the
Drain Hose31% of the time it's the
Something else
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Most common repairs needed to fix a Samsung dishwasher
Drain Pump Replacement
A dishwasher that won’t drain often has a failed drain pump. The drain pump motor could be bad or the drain pump impeller could be damaged. The drain pump may make a loud noise when the impeller is damaged. The motor may make a loud buzzing noise or not make any noise at all if it isn’t spinning the impeller during the drain portion of the dishwashing cycle. The drain pump is hard to access so you’ll need to have a Sears Home Services Technician check out the drain pump and replace it if it isn’t working.
Pump and Motor Assembly Replacement
When the dishwasher won't drain, the pump and motor assembly that drains the water is often faulty. The motor spins a pump impeller and the impeller that moves the water through the drain hose could be damaged. A faulty motor could also be failing to spin the impeller properly. You'll likely hear a grinding or whining noise when those failures are happening. Have a Sears Home Services Technician repair the dishwasher when a faulty pump isn’t draining the water properly.
Drain Hose Replacement
If your dishwasher isn't draining properly, a blocked or damaged drain hose may be the culprit. The drain hose links to the drain pump and directs wastewater to the sink drain. Equipped with a check valve, the hose prevents drain water from flowing back into the dishwasher once the drain cycle is complete. However, if the hose or check valve is cracked, water may flow back into the tub when the drain pump ceases operation. Since accessing the drain hose is challenging, it's best to enlist the help of a Sears Home Services Repair Expert to address any cracks or damages.
What to expect when you experience a Samsung dishwasher won't drain issue
How is the won't drain problem fixed?
Correcting most won't drain problems usually involves replacing the drain pump, pump and motor assembly or drain hose. However, there are many potential causes, so a thorough diagnosis is key to fixing the problem. An accurate diagnosis is essential to understanding how much the repair will be.
Sears Home Services recommendations for a dishwasher that won't drain
When the dishwasher won't drain it can be for many reasons. To avoid replacing unneeded parts, we recommend scheduling Samsung dishwasher service with a Sears Home Services professional who can perform diagnostic tests to identify the root cause of the problem. Our technicians are experienced at diagnosing all types of dishwasher failures.
What to look out for with a dishwasher won't drain diagnosis
Diagnosing modern appliances without proper knowledge and training can be difficult. Without using proper diagnostic techniques, fixing your dishwasher problem will only be achieved through changing parts on a hunch. Appliances, especially in the last 10 years, have become extremely advanced, and many models have electronic parts that are difficult to test. DIY repairs on the latest appliance models are becoming increasingly difficult.
How do You Troubleshoot Samsung Dishwasher Draining Problems?
When your Samsung dishwasher isn't draining, start with the simplest checks. Blockages from food particles, debris, or other obstructions in the drain pump filter, garbage disposal, air gap, or drain hose are common reasons for this issue. The position of the drain hose might also cause a problem with draining. Addressing these problems can often get your dishwasher draining properly again without needing a major repair.
Check for Food Particles and Debris
Food particles and debris can easily cause dishwasher drain problems. These can build up at the bottom of the dishwasher tub or clog the drain pump filter, preventing water from draining away.
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Inspect the Bottom of the Tub: Open the dishwasher door and look for any visible food debris or particles around the sump area. Remove any buildup with a paper towel or cloth.
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Clean the Drain Pump Filter: Locate the drain pump filter, usually found at the bottom of the tub. You can check your owner's manual for its location. Remove the filter and rinse it under running water to clear out any food particles or debris. Make sure to securely reinstall the filter before running another cycle.
Check the Garbage Disposal
A clogged garbage disposal is another common reason a dishwasher won't drain. Dishwashers are often connected to the garbage disposal, and if the disposal is blocked, water won't drain properly from the dishwasher.
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Run the Garbage Disposal: Turn on the garbage disposal to clear any waste that may be blocking the drain path. Run water into the disposal for a few seconds after it stops to ensure the drain is clear.
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Inspect for a Knock-Out Plug: If a garbage disposal was recently installed, make sure the knock-out plug in the drain pipe connection was removed. Follow the manufacturer’s instructions to remove this plug if it is still in place.
Check the Sink Air Gap
An air gap, installed on some kitchen sinks, prevents drain water from backing up into the dishwasher. If the air gap is clogged with debris, it can cause draining problems.
- Inspect and Clean the Air Gap: Remove the air gap cover and check for any clogs. Clean out any debris using a small brush or rinse it with water. Securely reinstall the air gap cover.
Check the Drain Hose
The dishwasher drain hose must be installed correctly to ensure proper draining. If the hose is kinked or if there isn't a high loop, it can cause water to back up into the dishwasher.
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Inspect the Drain Hose for Kinks or Blockages: Check the drain hose from the dishwasher to the sink or garbage disposal for any kinks or visible blockages. Straighten any kinks you find.
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Verify the Drain Hose Loop: Ensure the drain hose has a loop that is higher than the drain connection point. This high loop prevents water from siphoning back into the dishwasher. Adjust the hose if necessary to create the proper loop.
By following these steps, you can often resolve draining problems without needing professional help. If these checks don’t solve the issue, consider more advanced troubleshooting or contact a professional technician.
Advanced Troubleshooting for Samsung Dishwasher Draining Problems
If the simple checks haven’t resolved the issue and your dishwasher still won’t drain, it may be time for more advanced troubleshooting. This could involve checking for deeper clogs, a malfunctioning drain pump, or even electrical issues. Here are some steps to consider:
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Check the Dishwasher Drain Hose for Clogs: If the hose was previously inspected for kinks, it’s time to look deeper. Disconnect the drain hose and inspect it for clogs or buildup that might not be visible from the outside. Clear any obstructions before reconnecting it securely.
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Inspect the Drain Pump: The drain pump pushes water out of the dishwasher. If the pump is faulty or obstructed, it won’t function properly. Access the drain pump and look for visible obstructions or signs of damage. If the pump is damaged, it may need to be replaced.
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Examine Electrical Components: Sometimes, a control board or wiring issue can prevent the dishwasher from draining. Check for any loose wires or burnt connections that might indicate an electrical problem. If you are not comfortable checking these components yourself, it’s best to call a professional technician.
For a detailed guide on how to perform these simple and more advanced troubleshooting steps, watch the video below:
Check for Error Codes
Samsung dishwashers with electronic controls often display error codes when the circuit board detects a component failure inside the dishwasher. A digital code or a pattern of blinking lights will appear on the control panel to signal an error code. The code can help you determine what’s preventing the dishwasher from draining.
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Identify Error Codes on the Control Panel: If you see an error code on the control panel, consult the technical information about the code on our Dishwasher Error Code Charts or refer to the owner’s manual for your model to find out what the error code means.
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Follow the Troubleshooting Steps: Use the troubleshooting tips in the owner’s manual or the Dishwasher Error Code Chart to find and fix the cause of the drain problem.
If these steps don’t solve the problem, it may be time to schedule dishwasher service by a technician. Professional assistance can help identify and fix issues like a faulty drain pump or a control problem that prevents your dishwasher from draining.
If your Samsung dishwasher ends each cycle with water at the bottom, a clogged drain or pump error might need immediate attention. Standing water fosters odors and can damage internal parts. Rather than scooping it out, arrange dishwasher service repair near me. Correct drainage seals the deal for fresh, ready-to-use dishes.
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James called to give an estimated arrival time. He was professional and personable. He had 2 professional ideas of the problem and found 1 was correct, but he didn't stop there. He did a thorough check of the appliance. 1 small part was needed. He ordered the part to my house. Fortunately, he was able to schedule for the next week, just before Thanksgiving. As before, he called ahead, arrived and quickly fixed the problem. My appliance is working perfectly.
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Frequently Asked Questions
Repair Dishwasher Resources
Find out why your dishwasher won’t turn on and get expert tips from Sears Home Services to fix the problem.
If you've ever encountered a dishwasher with standing water, you understand the frustration of a drainage issue.
If the dishes in your dishwasher are no longer getting clean, it could be the spray arm is clogged.
Many common issues stem from simple misuse.
Glossary Terms
A dishwasher turbidity sensor is an advanced feature that measures the level of food particles and debris in the water, allowing the dishwasher to adjust the wash cycle length and water usage for optimal cleaning efficiency.
Hard water is water that contains high levels of dissolved minerals, particularly calcium and magnesium. It contrasts with soft water, which has lower concentrations of these minerals.
An astragal is a molding or strip that covers or seals the gap between the edges of a pair of doors or windows. Its primary functions are to provide a weather seal, improve security, and improve the aesthetic appearance of door and window assemblies.
A dryer drum is the main interior component of a clothes dryer where clothes are placed to be dried. It rotates during the drying cycle, allowing heated air to circulate through the clothes.
Additional possible Samsung dishwasher symptoms you may experience
- Samsung dishwasher won't power on
- Samsung dishwasher not turning on
- Samsung dishwasher burning smell
- Samsung dishwasher clogged
- Samsung dishwasher leaking from bottom
- Samsung dishwasher leaking
- Samsung dishwasher noisy
- Samsung dishwasher no power
- Samsung dishwasher top rack not cleaning
- Samsung dishwasher not draining
- Samsung dishwasher not drying
- Samsung dishwasher not filling
- Samsung dishwasher not heating
- Samsung dishwasher not spinning
- Samsung dishwasher not washing
- Samsung dishwasher not working
- Samsung dishwasher display not working
- Samsung dishwasher no water
- Samsung dishwasher door not closing
- Samsung dishwasher won't turn off
- Samsung dishwasher won't start cycle
- Samsung dishwasher not starting
These dishwasher brands may also experience won't drain
- Whirlpool dishwasher won't drain
- Kenmore dishwasher won't drain
- Amana dishwasher won't drain
- Bosch dishwasher won't drain
- Frigidaire dishwasher won't drain
- GE dishwasher won't drain
- GE Profile dishwasher won't drain
- Hotpoint dishwasher won't drain
- Kenmore Elite dishwasher won't drain
- KitchenAid dishwasher won't drain
- LG dishwasher won't drain
- Maytag dishwasher won't drain
- Tappan dishwasher won't drain