Skip to Content

Samsung Dishwasher Not Working/Cleaning

When it comes to having the luxury of a Samsung dishwasher in your home, the most basic expectation is that this appliance cleans your dirty dishes as the manufacturer promises. What do you do if you have a Samsung dishwasher and it isn’t working or cleaning properly?

If your Samsung dishwasher isn’t working or cleaning properly, try resetting the appliance, check to ensure your water temperature is set to 120 degrees Fahrenheit, remove any debris blocking the water inlet valve, and ensure that the door latch is functioning properly.

Woman putting plates in the dishwasher

By using a dishwasher, there is a basic expectation that the appliance should first work, but second, clean as it should. If you have a Samsung dishwasher and you notice that it is not operating as it once was, or as the manufacturer guaranteed, take a look below to find the specific problem you are dealing with as well as the right solution to get things back into working order.

Samsung Dishwasher Not Working

Man disappointed while sitting on the ground

No matter how old, what model, or how new your Samsung dishwasher is, if you have taken care of the appliance as you should, there should be no reason that the appliance should stop working improperly. If you go to use your Samsung dishwasher and notice that it simply is not working, you are left wondering what would be the cause of the problem and what you need to do to resolve the issue. Take a look below if your Samsung dishwasher isn’t working.

If your Samsung dishwasher isn’t working, it may be helpful to reset the dishwasher. To do this, turn off power to the dishwasher by turning the breaker to the appliance off (or unplug it from its power source). Once unplugged, allow it to sit between one and five minutes.

Samsung Dishwasher Not Cleaning

Arranging the plates in dishwasher

Although you may notice that your dishwasher is not working as it should, you may be someone who is able to see that there is a more specific issue your dishwasher is facing – it is not cleaning. If you run a regular cleaning cycle with mildly dirty dishes in your Samsung dishwasher, but notice that there is still residue on them once the cycle has completed, read below to see what you can do to get your dishwasher cleaning properly again.

If your Samsung Dishwasher is not cleaning, your water temperature may be set too low. Be sure the water heater is set to 120 degrees Fahrenheit and run the hot water at your sink for one minute before you start your dishwasher, as this can give your dishwasher instant access to hot water.

If you try this and you are still having trouble with your Samsung dishwasher not cleaning properly, it could be that you don’t have enough water pressure to assist in the cleaning of dishes. If you notice that you have poor water pressure when taking a shower or see that there is very weak pressure when using your kitchen sink, this lack of water pressure can be the cause of your dishwasher not washing properly and should be evaluated.

Samsung Dishwasher Not Changing Cycles

Woman teaching her child to put plates in the dishwasher

When using a Samsung dishwasher, you may have fine china, everyday dinnerware, heavily soiled birthday cake platters, or stuck-on casserole dishes that need to be cleaned. Because of this, Samsung has made many dishwashers adaptable to what is in the load you intend to wash by giving you the option to change the cycles of the dishwasher. However, if you go to change the cycle to accommodate a different load and it doesn’t work, what can you do?

If your Samsung dishwasher isn’t changing cycles, it could be that a reset of the dishwasher is the most effective fix. To reset your dishwasher, either unplug it from its power source or turn off the breaker to the dishwasher. Allow it to sit for one to five minutes before restoring power again.

Samsung Dishwasher Not Filling

Putting cups in the diswasher

To have clean dishes, you must have a strong supply of water so that those dishes can be properly scrubbed. When this happens, your Samsung dishwasher will fill, to a degree, with water and then begin the process of freeing your dishes of any and all debris. However, if you go to run your dishwasher on a particular cycle and notice that it is not filling, what can be done to ensure that your dishwasher fills as it should without causing the appliance to overfill.

If your Samsung dishwasher is not filling, it could be that the water inlet valve is clogged. This valve is what is used to allow water into the dishwasher and overtime, food and other debris can make their way down to this area and cause blockage, which should be removed.

If you check the water inlet valve and see that it has been blocked, remove the debris from the area then try to run your dishwasher again to see if it fills. If it does not, it could be that you have a defective float switch. Locate this device from within your Samsung dishwasher and check to see if you see any defects. If you notice that the float switch is ragged or worn, replace it and see if this resolves the problem of your dishwasher not filling up.

Samsung Dishwasher Not Finishing Cycle

Woman putting plates in the dishwasher

No matter what cycle you set your Samsung dishwasher to complete, there are several stages that each cycle goes through to ensure that your dishes are perfectly clean, meaning that each cycle must be finished so the process can end properly. You may notice that there is standing water at the bottom of your dishwasher or that your dishes are too cool when you open up the appliance, but either way, the dishwasher is not finishing its cycle as it should.

If your Samsung dishwasher is not finishing its cycle, it could be that the door latch on your dishwasher is loose. If the door latch is loose, the sensor on the door that signals for the cycle to complete is not read properly, which can result in your dishwasher stopping mid-cycle.

If you suspect this is the case, try latching the dishwasher door securely until you hear a click, which confirms that the door latch has made proper contact. If you don’t hear a click and you notice that the door can be easily pulled away from the dishwasher, this piece may need to be replaced. Once replaced, the signal from the secure latch should be easily communicated to the dishwasher, which should cause the cycle to finish completely.

Samsung Dishwasher Top Rack Not Spinning

Pressing the on button of dishwasher

With most Samsung dishwashers, there is a top rack arm that spins to accommodate those dishes on the top so they can be cleaned just as thoroughly as those on the bottom. You may notice that the top rack is not wet or that the dishes are simply not clean, which may lead you to confirm that the top rack is not functioning as it should. If you have a Samsung dishwasher and you notice that the top rack is not spinning, what can be done to resolve the issue?

If your Samsung dishwasher top rack is not spinning, one of the most common problems is that the rack is not spinning due to a buildup of debris around its base. If you have a good amount of debris that has accumulated within your dishwasher, this can negatively affect even the top rack.

To see if debris buildup is the issue, remove the upper rack so that you can easily access the spray arm that is at the top of your dishwasher. You will then remove the spray arm by either twisting it off or removing the hardware so that the until is dislodged. Once this is done, clean the exposed area of any debris by either removing the debris with your hand or scrubbing away at the buildup with a soft toothbrush.

Samsung Dishwasher Bottom Rack Not Cleaning

Putting cups in dishwasher

You may not be having any issues with the top rack of your Samsung dishwasher cleaning, but it may be a whole different story when it comes to the bottom rack. If you notice that your plates and other larger items are not being cleaned as they should, are left with residue still on them, or come out looking just as they did when they were put into the dishwasher, you have a problem. If this is the case for you, take a look below to see what can be done.

If the bottom rack of your Samsung dishwasher isn’t cleaning, it could be that, just the same as the top rack, there is a buildup of debris within the base of the bottom racks’ spray arm. To see if this is the problem, remove the spray arm and then clear the area of any debris.

The same process applies for the top rack as it does the bottom rack of your dishwasher when it comes to cleaning the spray arm – you will remove the bottom rack and then twist off or remove the hardware from the spray arm until it has been completely removed. You will then clean off all debris that is stuck to the base of the spray arm, reinstall the spray arm, place the bottom rack back where it goes, and restart the dishwasher to see if function is restored.

Samsung Dishwasher Not Working Blinking Light

Pressing the on button of dishwasher

For many Samsung dishwashers, there is a panel control which shows different lights that indicate different messages. If something goes awry with your dishwasher, various lights will flash to relay an indicator code to you. However, there are multiple sequences that mean very different things when it comes to what your dishwasher is trying to relay, leaving many Samsung dishwasher owners wondering what to do.

If your Samsung dishwasher is not working and you see a blinking light, be sure to pay close attention to the buttons that are specifically blinking. Depending on which are blinking, a different message is being relayed, which will reveal the issue your appliance is experiencing.

Samsung Dishwasher Not Spraying

Man fixing dishwasher

When you set your dishwasher to begin its cycle, water is pulled from its source and then sprayed out onto your dishes so that they can be thoroughly cleaned. This spraying action is essential along with dishwashing detergent to allow for a pressurized and sanitized wash. However, if your dishwasher is running and you note that you don’t hear any water spraying, what could be the cause of the issue and what can you do to fix it?

If your Samsung dishwasher isn’t spraying, it could be an issue with the spray arm. If the spray arm of your dishwasher is clogged, it can be removed and any debris can be removed with a toothbrush. If there is a blockage within the spray arm that can’t be reached, it should be removed.

Samsung Dishwasher Not Rinsing

Arranging the plates in dishwasher

Similar to the problem of your dishwasher not spraying is the issue of a Samsung dishwasher not rinsing. The rinsing stage must happen so that all leftover debris and soap residue can be taken off and your dishes can be left completely clean. When your dishwasher doesn’t rinse, residue is still left on your dishes, forcing you to have to wash them a second time by hand. If you find that your dishwasher isn’t rinsing as it should, what could the problem be?

If your dishwasher isn’t rinsing, it could be that the spray arm is blocked from within your dishwasher. Be sure to never cover the spray arm or lean dishes up against it, as this can block its motion, which can cause the rinsing stage to not complete as it should.

If your Samsung dishwasher is not working or cleaning as it should, try cleaning the top and bottom rack spray arms of any debris, pay close attention to any blinking lights to determine the issue being relayed, clean or replace the spray arm, and be sure that the spray arm is not blocked.

Related Articles

Samsung Dishwasher Door Open/Close Problems

Samsung Dishwasher Not Turning On

Samsung Dishwasher Does Not Drain

Samsung Dishwasher Not Drying