HomeGuideBest way to fix Samsung dishwasher LC error code

Best way to fix Samsung dishwasher LC error code

Dishwashers have made the difficult task of washing dishes easy due to advances in technology. In addition to being efficient and durable, Samsung dishwashers are extremely reliable. Samsung dishwashers will sometimes display an LC error code, and it’s not difficult to fix. It can also occur when the water reflector is blocked or if the dishwasher detects moisture.

If there is excess water in the dishwasher, the Samsung dishwasher will keep trying to drain it. It is possible to encounter the LC error with Samsung dishwashers from time to time, also known as leakage errors. In these cases, the dishwasher displays the symbol LC. LC errors are caused when water leaks or moisture is detected in sensors in a dishwasher.

The purpose of this blog post will be to explain how to fix Samsung Dishwasher LC Error Codes and why this happened?

What does an error code LC mean?

What does an LC error code mean


Error LC indicates leakage of water in the Samsung dishwasher. In other words, it means there is water leaking from the system of the Samsung Dishwasher. LC errors can be caused by moisture as well. Your dishwasher may believe there is a water leak because the bottom pan is damp or damp with moisture. If you’re lucky, that will solve the problem.

First steps to take

First of all, check that the dishwasher is spilling water or not. For this follow the following steps:

  • Disconnect your dishwasher from the faucet and countertop.
  • Disconnect the metal panel from the dishwasher which is on the right side.
  • If there is any water in the dishwasher dry it so that there should not any moisture.
  • Examine the leak sensor which is located on the dishwasher bottom near the drain.
  • Be sure that the dishwasher is not leaking anymore and in control.
  • Now replace the metal panel with the new one and set the appliance.
  • Connect the dishwasher to the faucet and switch on the power.
  • Now run and install the dishwasher and check that the Samsung dishwasher LC error code is fixed.

Other issues that may cause the LC error code

If the dishwasher is still showing the LC error then some other reasons can cause LC error in your dishwasher. So there are a few questions which are given below:

Was your dishwasher recently installed or moved?

If you moved or install your dishwasher then this can cause an LC error code because water might be reached to the leak sensor so let the dishwasher dry completely and after that keep trying to clarify the LC code.

Did you overfill the dishwasher with detergent?

That’s the big problem if the soap dispenser is filled with detergent then it could be the cause of the error. Because the dishwasher has detected the overfilling of the soap dispenser that is why it is showing the LC error code.

Did garbage disposal recently get connected to the dishwasher?

If you have attached garbage disposal to your appliance newly then it can show LC error code. If you have connected it to your appliance and you do not remember to erase the cap of the disposal so just erase the cap and correct the LC code.

Connection to the garbage disposal unit

Usually, the garbage disposal might be the cause of the LC error code. Because when we attach garbage disposal to the dishwasher and do not remove the cap of the disposal then it shows the error which causes the disturbance to your appliance. So whenever you attach garbage disposal, always remember to erase the cap so that the error does not cause.

The LC code is still flashing, now what?

If the LC code is still showing to the dishwasher then switch off the dishwasher and wait for a few minutes so that there might some water on the drain or sensor too. Then reboot the whole system and check the LC code. If it is again flashing then follow these steps:

Disconnect power

Before starting any test first disconnect the dishwasher from the faucet or switch off the breaker. So that you could safe from any electric shock or any other else incident.

Remove dishwasher from under the counter

If the dishwasher is undercounter then separate it from the cabinet. For this just remove the screws from the dishwasher which connect the dishwasher to the cabinet. So that you can reach the bottom of the dishwasher. After that turn on the dishwasher so that you can access its sides.

Remove bottom panel

There is a shield of the panel on the bottom or floor of the Samsung dishwasher. This shield helps to provide the bottom from getting wet and stops the water from going to the beneath of the dishwasher. The sensor is located at the bottom of the dishwasher which is shaped like a bowl.

When the water is gathered, the sensor detects it quickly and the wash cycle of the dishwasher stopped and the LC error code detects.

Dry water or moisture inside the dishwasher

Dry the water from the sensor by using cloth so that the LC error can clear. Dry it completely so that there should be no water or moisture on the sensor bottom of the Samsung dishwasher.

Locate the leak sensor

The leak sensor is located on the floor of the dishwasher near the drain. Once you locate it, then again locate it some inches above so that it would stop the LC error if the error is just the cause of this moisture. Also, check the drain hoses because they can also leak. If you find this then repair it otherwise the LC error would occur again and again.

Put the dishwasher back in place

After replacing the metal panel in the dishwasher, put the appliance back to the cabinet and screw the dishwasher with it.

Turn the power back on

Now connect the dishwasher to the faucet and turn it on.

Test the machine

Now finally run the Samsung dishwasher and check whether the LC code is clear and the appliance is working again.

If it is still not working and the LC code occurs then it’s time to call a technician. Best guide on How to use a dishwasher

How to fix Samsung dishwasher LC error code?

 Issues that cause water leakage

Some issues because the leakage of water in the Samsung dishwasher and because of this, the machine shows the LC error code.


When the dishwasher runs a wash cycle by using hot water. The vapors made the cause of hot water turn into droplets which goes to the sensor and then the sensor shows the wrong signals of leakage of water, which causes the LC error code.

Water hose or filling valve

The water in the dishwasher flows to the bottom of it. The damage to the water hose can cause the leakage of water. So check it properly. The flow of water is controlled by the water hose. If there is a puddle in the dishwasher then the valve is damaged or fails which is the cause of the leaking of water.

Cracked tank

If the tank of the dishwasher is cracked or broken then it can also cause the leakage of water so replace it with the new one. Because if you going to fix the old tank then it would take you’re a lot of pennies. So replace it.

Slack joints

Having an old dishwasher may result in slack joints. Alternatively, you can install clamps to tighten the joints on the hose, or you can replace them completely.

Water discharge hose

Water can leak into the drainage system from a dishwasher releasing dirty water. Clear out any obstructions in the drainage and discharge hoses. Dirt and grease must be removed from the water exit if it is blocked.

Leakage sensor out of order

A false leakage sensor signal can cause an LC code error to be displayed by the circuit. Incorrectly installed sensors may cause this error.

Door seal damaged

There may be a problem with how tightly the door closes. As a result of the leakage sensor being damaged, water will spill on it, and which leads to an LC code error. Remove dirt and grease from the door seal. This indicates that your dishwasher is in a curved position and is standing improperly if the water leakage is at the bottom of the door. Best guide on how to fix dishwasher Soap dispensor.


How do I reset the code on my Samsung dishwasher in minutes?

First of all turn off the Samsung dishwasher. Then disconnect it from the faucet. After that wait for 5 to 10 minutes. Then connect the dishwasher and turn it on.

What is the meaning of LC in Samsung dishwasher?

Error LC specifies a leakage of water in the Samsung dishwasher. In other words, it means there is water leaking from the system of the Samsung Dishwasher. The moisture can also be the reason for the LC error code in the Samsung dishwasher. Your dishwasher may detect there is a water leak because the bottom pan is damp or damp with moisture. You might have a chance at solving the problem that way.

Where is the leak coming from on my Samsung dishwasher?

Leaks in dishwashers are most often caused by running issues, like faulty drainage, defective water supply hoses, unleveled cabinets, or incorrectly tightening the grip on the sides of the tub. These kinds of leaks are typically prevented by reinstallation.

How do I stop my dishwasher door from leaking?

If the latches are not working correctly, adjust them. The latch must first be pushed in, then unscrewed and retightened. Run the dishwasher after retightening. The dishwasher might begin leaking if the latch is not tightened.

Does my dishwasher have a bad inlet valve?

Leaks are signs the dishwasher’s inlet valve needs to be replaced, as are slow or no preparing when the appliance is in use. If leaks emanate from the dishwasher, this could also indicate a problem with the inlet valve, which should be corrected as soon as possible.

Why does a dishwasher leak most often?

The most common cause of dishwasher leaks is a faulty door gasket. If the door gasket is leaked then the kitchen floor is wet in the anterior of the appliance. It’s very simple to examine it just check the seal of the door if it’s damaged then repair it.

Final words:

So the LC error code in the Samsung dishwasher can cause many problems which can harm the working of the Samsung dishwasher. So if the error occurs then fix the LC error code so that the appliance works properly.

You can solve this by simply resetting the Samsung dishwasher. But if you are still facing the problem then comment to me so that I might help you out. So if you find this article useful or helpful then please tell us in the comments. Also like and share it.

Also read  how to use a dishwasher

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Stella is the founder and chief editor of getdishwasher.com. For the last decade and a half, Her aim for this website was to help people make the right decisions for their dishwasher component upgrades.

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