5 Ways to Fix Samsung dishwasher OE Error Code

Samsung dishwasher OE error codes indicate that the dishwasher is detecting too much in the dishwasher tank.

The error is related to a blockage or an issue in the overflow sensor. The error can be frustrating as the inlet valve stops working, and it could stop you from starting the cycle. 

The most common way to fix the OE error code is by cleaning the sump or drain pump from the Samsung dishwasher.

If it doesn’t work, we need to look for another solution. Today in this article, we will discuss this particular error in detail and different solutions to fix this issue.

Therefore, stay with till the end this article will work as a guide for you. 

What is the Samsung dishwasher OE error code?

If you have a Samsung dishwasher user manual, you can see all the information about the OE error code.

OE error code is shown when the dishwasher indicates some problem in the water flow inside the dishwasher. 

There are different units and sensors inside the dishwasher that deal with water flow.

Any problem on this sensor could encounter the Samsung dishwasher OE error code in the dishwasher.

Therefore, we need to consider various aspects before coming to an exact solution for OE error codes. 

Most of the time, cleaning the fine filter system should resolve the error in the dishwasher.

If the error persists, then don’t worry. In the later section, we will look at a different solution for this problem. 

How to fix Samsung dishwasher OE error code?

5 Ways to Fix Samsung dishwasher OE Error Code

The most common solution for the OE error code is cleaning the dishwasher filter.

Unfortunately, this solution doesn’t work in every situation; therefore, we need to look for other solutions in this case.

Here we have brought 5 working solutions that should solve the Samsung dishwasher’s OE error code. 

Reset the Dishwasher

If your dishwasher is showing OE error codes, then the first thing that you should do is reset the dishwasher.

Most of the time, resetting the dishwasher fixes the most minor issue on the dishwasher.

Therefore, I suggest you reset the dishwasher first after encountering this issue. Here is step-wise instruction to reset the Samsung dishwasher. 

Automatic Methods

  1. Start or Turn On the Dishwasher
  2. Now Press and Hold the Start/Reset button
  3. Press and hold the button for around 5 seconds
  4. After this, the dishwasher will Turn off, and then press and hold the same button to Turn on the dishwasher.

Manual Methods

  1. Turn off your dishwasher manually from the power source or Turn off the dishwasher from the control panel.
  2. Now, wait for 10-15 minutes.
  3. Turn on the dishwasher after waiting for 10-15 minutes. 

These are two different ways to reset your Samsung dishwasher. Follow these steps and see if the problem gets solved or not.

Clear the Filter and Sump

The next solution to fix the problem is cleaning the bottom of the dishwasher sump and filter.

The dishwasher filter requires time to time cleaning in order to operate smoothly.

When you don’t clean your dishwasher sump for an extended period, it could create a Dishwasher OE error.

The food particles or debris could clog water from draining. Therefore, follow the below step-wise instruction to fix this issue with your dishwasher.

  1. Turn off the dishwasher from the power source. 
  2. Open the dishwasher door and then remove the bottom-most dish racks. Removing bottom racks gives you easy access to the dishwasher filter. This also lets you clean all the debris present on the dishwasher filter.
  3. Now rotate the filter hander counterclockwise. This will unfasten the filter compartment and let you remove the filter from the dishwasher. 
  4. Remove the filter door; after this, you will see another flat microfilter. 
  5. Now put the Microfilter under the running water and then clean it thoroughly. You can also use a brush to clean stubborn food particles from the dishwasher microfilter. 
  6. Rinse the filter door if debris or food particles are present. 
  7. After cleaning the Microfilter and filter door, reinstall the filter on the dishwasher. 
  8. Rotate the filter door handle clockwise to fasten the filter door lock. 

This is how you should clean the dishwasher micro filter and filter door. After cleaning both, of these filters, install the filter on your dishwasher and restart the dishwasher to see if the problem exists or not. If the issue is still not fixed, go to the next solution. 

Check the drain hose

The dishwasher drain is another thing that could through the OE error code in the Samsung dishwasher.

A kinked or clogged drain hose can encounter an OE error code in the Samsung dishwasher.

Therefore, it is necessary to inspect the dishwasher drain hose from time to time to prevent this error from your dishwasher. 

If you have a user manual, you will see step-wise instructions to clean the dishwasher drain hose.

So, following that instruction will help you fix the error from the dishwasher.

If you don’t have a dishwasher user manual, follow the below step-wise instructions to clean the dishwasher drain hose. 

  1. Remove the dishwasher from the cabinet and bend the dishwasher so that you can access the bottom parts of the dishwasher. 
  2. There you should see the drain hose is connected with the drain pipe. 
  3. Remove the dishwasher drain hose.
  4. After removing, put the dishwasher under tap water and clean all the debris present on the hose. 
  5. Make sure there is no blockage on the drain hose. 
  6. Reinstall the drain hose and also make sure there should not be any kink on the dishwasher drain hose. Try to keep the drain hose straightened as far as possible. 
  7. Now Turn on the dishwasher and see if the problem is fixed or not. 

If the problem persists after cleaning the dishwasher drain hose, then there should be something else with your dishwasher. I suggest you go with the next solution from this article. 

Check the Overflow sensor

The overflow Sensor or Case break is a plastic panel located on the left side of the dishwasher.

It is the sensor that analyzes the water level on the dishwasher.

The dishwasher control unit instructs this sensor to open and close depending upon the water level. 

When this sensor fails to operate, you are likely to see an OE error in your dishwasher.

The overflow sensor stops working when there is a short circuit or when it becomes old.

Therefore, first of all, we should ensure that there is no problem with the overflow sensor.

If there is, you should replace the Overflow sensor with a new sensor. 

Follow the below step-wise instruction to check the overflow sensor in the Samsung dishwasher.

  1. Turn Off the power supply in your Samsung dishwasher.
  2. Open the dishwasher door and then remove the lowermost dish racks. 
  3. Now locate the water panel grill inside the dishwasher wall. 
  4. You can use pliers to remove it from the dishwasher. Be patient while removing; else, you could damage the gasket.
  5. After this remove the dishwasher from the cabinet so that you can access the outer left side of the dishwasher.
  6. Remove the side access panel of the dishwasher using screwdrivers. 
  7. Now there you should see an overflow sensor connected with the dishwasher hose. 
  8. Remove the hoses from the sensor you use pliers to remove that hose from the sensor.
  9. Once you remove the sensor, clean the blockage or debris if present.
  10. If the sensor is broken or has a fault, you should replace your overflow sensor. After this OE error should fix in your Samsung dishwasher. 

This is how you can replace or examine your Overflow sensor on the dishwasher.

If there is a problem with the overflow sensor replacement, it should fix the OE error from your dishwasher. 

Check the drain Pump

If the problem persists after replacing the overflow sensor, I suggest you check the drain pump.

Some drain pump faults could also encounter OE errors in your Samsung dishwasher.

Therefore, I suggest you check your drain pump for faults if they exist.

Here is the step-wise instruction to check the drain pump on your Samsung dishwasher. 

  1. Turn off the Dishwasher.
  2. Remove the water supply pipe and remove the drain hose from the garbage disposal. 
  3. Now remove the dishwasher from the dishwasher cabinet.
  4. Dip the dishwasher back sewed rests on its rear panel. 
  5. Use screwdrivers to remove all the screws from the leak sensor.
  6. After removing all the screws, remove the wire from the leak sensor. 
  7. First of all, remove the wire from the drain pump. Now, remove the pump connected with the drain hose and then rotate the drain pump anticlockwise to remove it. 
  8. Now check the drain pump and connecting hose if there is a problem. 
  9. If you are unable to figure out the issue, reinstall the drain pump and then change the settings to Ohms X1. Now use a multimeter and touch each of the drain pump wires. If you are detecting low reading, then the drain pump is working fine. Similarly, if you see higher reading, you should consider replacing the drain pump from your dishwasher. 

This is how you can inspect or change the dishwasher drain pump if there is any problem.

If you have technical knowledge, I suggest you follow the above-written instruction. I recommend you to call technicians in this case. 

How to prevent OE error codes in Samsung dishwashers?

In the above section, we have discussed various solutions to fix the OE error codes from the Samsung dishwasher.

In this section, we will look at some tips and tricks that you can follow to prevent OE error codes in the Samsung dishwasher. 

  1. Always clean your dishwasher filter to prevent food or debris clogging. 
  2. Always use your dishwasher in the recommended settings.
  3. Make sure that your dishwasher is receiving enough water to run the cycle. You can check the water supply pipe to ensure water flow on your dishwasher. 
  4. Run the empty cycle if you encounter an OE error in your Samsung dishwasher.
  5. Dry the dishwasher inside and restart the dishwasher after a couple of hours when you encounter OE error codes. 

These are some tips and tricks that you should know if you often encounter OE errors in your dishwasher. 

May Required in Future:-


Samsung dishwasher OE error is a common error that is encountered. When your dishwasher is unable to drain or when the dishwasher sensor stops working.

There is no specific problem that causes OE error in the dishwasher; therefore, we have considered various aspects and listed solutions to fix the error from your dishwasher. 

I hope you have gone through each of the solutions and successfully fixed the OE error from your dishwasher.

If the error persists after following the above solution, you can contact Samsung customer service. Or, you can also call technicians to fix the error.  

Frequently Asked Questions

What causes OE error in the Samsung dishwasher?

OE error is encountered when a clogged drain hose or fault sensor is in the Samsung dishwasher.

An overflow sensor is located beneath the dishwasher; any error on this sensor forces the dishwasher to show an OE error in the Samsung dishwasher. 

How to fix OE error in Samsung dishwasher?

There is no certain solution to this problem. There are various issues that could encounter OE errors in the dishwasher.

The first thing you should do is clean the dishwasher drain hose and then check the dishwasher drain pump and Overflow sensor for fault.

Replacing a faulty sensor or cleaning the drain filter on the Samsung dishwasher should fix the issue.

What is the Overflow sensor in the Samsung dishwasher?

Overflow sensor is such a type of sensor that prevents overfilling on the dishwasher.

It cuts water intake when the water starts filling to prevent drainage or water-related issue on your dishwasher.

Does restarting the dishwasher fix OE error codes?

Electronic appliances could have glitches that could prevent them from properly operating.

Therefore, restarting the dishwasher helps you get rid of all these glitches and also helps you get rid of a minor issue on your dishwasher. 

I am Kevin Technician and this website is created with the purpose to help common people to find proper information about Dishwasher. Feel free to comment or email your queries.