
If you're experiencing issues with your Samsung clothes washer, don't worry, you're not alone. The machine's error codes can be frustrating, but understanding what they mean can help you troubleshoot and fix the problem.
Here are some common error codes to look out for: E1, E2, E3, and E4. These codes indicate issues with the washer's control panel, lid lock, or drain pump.
Error code E1 is often related to a faulty lid lock sensor, which can be easily replaced. On the other hand, error code E4 is usually caused by a clogged drain pump filter, which can be cleaned or replaced.
The good news is that many Samsung clothes washer error codes can be resolved with simple DIY fixes, such as cleaning the drain pump filter or replacing the lid lock sensor.
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Troubleshooting Samsung Washer Errors
If you encounter the 4E or 5E code, it's likely due to a water supply problem, such as insufficient water or water not reaching the machine properly.
Curious to learn more? Check out: Clothes Washer Water Shut off Valve
To resolve this, check if the water supply hoses are properly connected and not kinked. You can also try adjusting the water level to ensure it's set correctly.
The ND code indicates a drainage issue, often caused by blockages in the drain pump filter. Clearing the filter can resolve this issue.
If you see the UE error, it's due to an unbalanced load, prompting users to redistribute the laundry for even weight distribution.
Try rearranging the clothes to balance the load, and the error should clear.
If the SE code appears, it's a sensor problem, often related to a malfunction in the hall sensor or a connection issue.
If this caught your attention, see: Water Filter for Clothes Washer
3E: No Drive Motor Signal
If you're seeing the 3E error code on your Samsung washer, it's likely because there's no drive motor signal. This can be a frustrating issue, especially if you're in the middle of a laundry cycle.
The first step to resolving this issue is to unplug the washer. This will ensure your safety while you investigate the problem.
Next, check the wire connections on the drive motor underneath the drum at the back of the machine. This is the part that allows the machine to spin and agitate your laundry.
If the wiring connections look right, the drive motor or the tachometer, which measures the machine's rotation speed, likely needs to be replaced.
Recommended read: Samsung Washing Machine Instructions
HR: Heater Relay Failure
The HR error code on your Samsung washer can be frustrating, but it's often a relatively simple fix. The heater relay is a component on the main PCB control board.
To start troubleshooting, unplug your washer for five minutes to reset the main PCB control board. This is a common reset method for many Samsung washers. Plug the washer back in and see if the code returns. If it does, it's likely time to replace the main PCB control board.
If you're not comfortable with DIY repairs or if the problem requires wiring work, it's best to contact a technician. They can assess the issue and provide a more accurate diagnosis.
Clearing Computer
If you're seeing a computer error on your Samsung washer, try unplugging it for 5-10 minutes to reset the machine. This can help resolve electrical glitches.
If the error persists, you may need to dig deeper to find the root cause. For example, if you're seeing a "5C/5E" error, which indicates a drainage problem, you'll need to clean the pump filter or inspect hoses for blockages.
Here are some common computer errors on Samsung washers and how to clear them:
- Temporary errors, such as "UB" (unbalanced load), can be resolved by stopping the machine and adjusting the load.
- Electrical glitches can be cleared by unplugging the machine for 5-10 minutes, then plugging it back in and restarting.
- Persistent errors may require cleaning the pump filter or inspecting hoses for blockages.
If you've tried these steps and the error still persists, it's possible that the electronic control board needs to be replaced. In this case, you'll need to unplug the washer for five minutes to reset its electronic control board, then plug it back in.
Not Filling (NF)
The Not Filling (NF) error on your Samsung washer is a frustrating issue, but it's often caused by a simple problem. A clogged inlet hose can prevent the washer from filling with water properly.
To fix this, check the inlet hose for any blockages, such as kinks or mineral buildup. This is a common issue that can be easily resolved.
A defective water valve or malfunctioning water level sensor can also cause the Not Filling error. If you suspect either of these issues, inspect the water valve for any defects or replace the water level sensor if necessary.
Remember to always follow safety precautions when working with electrical and water components.
Consider reading: Clothes Washer Leaking Water on Floor
UB - Unbalanced Load
The UB - Unbalanced Load error is a common issue that can be easily fixed. This error occurs when the machine detects that the load inside the drum is unevenly distributed.
The UB error is most likely to happen during the spin cycle, especially if you've loaded heavy items like towels or bedding together.
To resolve this issue, stop the cycle immediately. Redistribute the laundry evenly in the drum by removing large or heavy items and balancing them with smaller garments.
Here's a simple checklist to help you troubleshoot the UB error:
- Stop the cycle and redistribute the laundry evenly.
- Remove large or heavy items and balance them with smaller garments.
- Restart the spin cycle.
Error Code Meanings
Error codes on Samsung washing machines are designed to help you identify the issue and take the necessary steps to fix it. They're like a secret language that only the machine understands, but with this knowledge, you'll be able to crack the code and get your washer back up and running.
Here are some common error codes and what they mean:
Each error code has a unique solution, and by knowing what they mean, you'll be able to troubleshoot and fix the issue quickly and easily.
AE: Communication
The AE error code is a communication error that can be frustrating to deal with. The issue is often related to the wire harness connections between the PCB control boards in the control panel.
If you're experiencing an AE error code, the first thing to check is the wiring connections. Sound connections are essential to prevent errors.
If the wiring connections are sound and the error is still displaying, you may need to replace one or both of the control boards. This is a more serious issue that requires professional assistance.
Here's an interesting read: Samsung Clothes Washer Error Code 4c
To help you identify the issue, here are some possible causes of the AE error code:
Remember, a communication error can be caused by a variety of factors, so it's essential to investigate the issue thoroughly.
Code Appearance Reasons
Error codes on Samsung washing machines appear to indicate what's at fault with the washer.
The purpose of these error codes is to help you identify the problem so you can take the most appropriate steps to fix it yourself.
They provide a clear indication of what's wrong, making DIY repair a more achievable task.
Error codes allow you to troubleshoot and potentially resolve issues without needing to call a professional.
By understanding the codes, you can take control of your repair process and save time and money.
Washer Component Issues
The heating element is a crucial component of your Samsung clothes washer, and when it fails, it can lead to error codes like HE1/HE. This usually happens during hot water cycles, such as cotton or intensive wash programs.
If you're experiencing the HE1/HE error, try resetting the machine by unplugging it for a few minutes and restarting the cycle. This simple fix might resolve the issue.
Inspecting the heating element for visible damage is a good next step. If you find any damage, it's best to call a technician to check the thermostat as well.
Control Board Failure
Control Board Failure can be a real pain, but it's often a relatively simple fix. If your washer is displaying a 2E error code, try unplugging it for five minutes to reset its electronic control board, then plug it back in.
If the code returns, you'll need to replace the electronic control board, which is a crucial component that needs to be functioning properly for your washer to work correctly.
The good news is that replacing the control board is a relatively common repair, and many people have done it themselves with success.
Heating Element Fault
If you're experiencing a heating element fault, it's usually due to the heating element failing or the thermostat not detecting the correct temperature. This error can occur during cycles that require hot water, such as cotton or intensive wash programs.
To troubleshoot the issue, try resetting the machine by unplugging it for a few minutes and restarting the cycle. If that doesn't work, inspect the heating element for visible damage or call a technician to check the thermostat.
Heater Relay Failure
Heater Relay Failure can be a real nuisance, but fortunately, it's often an easy fix.
The heater relay is a component on the main PCB control board. You'll need to unplug the washer for five minutes to reset the main PCB control board.
Plug the washer back in and check if the code returns. If it does, it's likely time to replace the main PCB control board.
Here are some steps to clear the error code on your Samsung washer:
- Look up the code your machine is displaying to see which issue is being indicated.
- Follow the recommended repair steps.
- If the problem doesn't resolve or requires wiring work outside of your abilities, contact a technician.
Unplugging a washer can be a simple way to reset it. Waiting one to five minutes and plugging it back in can help resolve issues like Heater Relay Failure.
Possible Problems
Water supply problems can be a real hassle, and Samsung washers often indicate this with the 4E or 5E codes, which signal insufficient water or improper water flow.
Insufficient water can be caused by a faulty water inlet valve or a kinked hose, so be sure to check these areas first.
The ND code is a clear indication of a drainage issue, often caused by blockages in the drain pump filter.
Blockages can be caused by accumulated debris or lint, so it's essential to clean the filter regularly.
An unbalanced load can cause the UE error, prompting users to redistribute the laundry for even weight distribution.
This is crucial to prevent damage to the washer and ensure your clothes are washed properly.
A malfunction in the hall sensor or a connection issue can cause the SE code, indicating a sensor problem.
This can be frustrating, but it's often an easy fix with a simple reset or sensor replacement.
Here's an interesting read: Samsung Clothes Washer Filter Cleaning
Understanding Washer Codes
Error codes on Samsung washing machines are designed to help you identify the issue so you can fix it yourself.
The 4E and 5E codes indicate water supply problems, such as insufficient water or water not reaching the machine properly.
A blockage in the drain pump filter often causes the ND code, which signals a drainage issue.
An unbalanced load is indicated by the UE error, prompting you to redistribute the laundry for even weight distribution.
The SE code signals a sensor problem, often related to a malfunction in the hall sensor or a connection issue.
What Are Code?
Samsung washer error codes are a way for your washing machine to communicate with you about any issues it's experiencing. They're a vital tool for DIY Samsung washer repair.
The 4E and 5E codes are among the most common, indicating water supply problems, such as insufficient water or water not reaching the machine properly. This can be frustrating, especially if you're in a hurry to get your laundry done.
Worth a look: Samsung Washing Machine Problems
The ND code signals a drainage issue, often caused by blockages in the drain pump filter. If you notice this code, it's essential to check the filter for any blockages or debris.
The UE error denotes an unbalanced load, prompting users to redistribute the laundry for even weight distribution. This is a common issue, especially if you're washing large or bulky items.
The SE code indicates a sensor problem, often related to a malfunction in the hall sensor or a connection issue. If you're experiencing this code, it's best to consult the user manual or contact a professional for assistance.
Calibration Mode
Calibration Mode is a common washer code that can be a bit confusing, but don't worry, it's not an actual error.
The calibration mode error code indicates that the washer is in calibration mode. This is a normal process that the washer goes through to ensure it's working properly.
The washer will exit calibration mode once the calibration process is complete, so you don't need to do anything to fix it.
Washer Parts and Functions
Samsung washing machines have various parts that work together to get your clothes clean, including the inlet filter, which can get blocked and trigger error codes like 4C. This filter is usually located at the back of the washer.
The inlet filter's purpose is to prevent debris and large particles from entering the washer. If it gets clogged, water supply errors like 4C can occur.
A blocked inlet filter is just one of the many issues that can be identified by error codes on a Samsung washer. These codes help you quickly pinpoint the problem and make necessary repairs.
The washer's detergent dispenser is another important part that can be affected by error codes. A Sud error, for example, indicates detergent overuse, which can cause problems with the washer's performance.
The washer's ability to identify specific issues through error codes reduces troubleshooting time and makes maintenance easier.
Preventing and Fixing Errors
Clean the filter regularly to prevent drainage problems and prolong your machine's lifespan. This simple step can save you from unnecessary repairs and keep your washing machine running smoothly.
Excess detergent can cause a buildup of soap residue inside your machine, leading to error codes like "Sud." Always measure detergent according to the load size and opt for high-efficiency detergent if your machine is compatible.
An unbalanced load can strain the machine and lead to errors like "UB." Always distribute laundry evenly in the drum and avoid overloading it.
Here are some common error codes and their causes:
Running an empty cycle at the hottest setting with a cup of white vinegar or a washing machine cleaner every month can help remove detergent residue, mould, and limescale buildup, keeping your machine running efficiently.
No Drain
No Drain errors can be frustrating, but they're often fixable.
Water not draining from the washer at the correct speed (or at all) is a common issue. To fix this, check our guide for water not draining from the washer.
A clogged drain pump filter can cause water to drain slowly. Cleaning or replacing the filter might be all it needs.
In some cases, the drain hose might be kinked or blocked, preventing water from draining. Check the hose for any obstructions.
If the issue persists, it may be worth consulting the user manual or contacting a professional for further assistance.
For another approach, see: Clothes Washer Drain Size
Unbalanced Load
An unbalanced load can cause problems in your washing machine. This issue can occur when the load inside the drum is unevenly distributed.
The UB error is a common problem that might happen during the spin cycle, especially if heavy items like towels or bedding are bunched together.
To fix this issue, stop the cycle and redistribute the laundry evenly in the drum. This simple step can resolve the problem.
If you have large or heavy items, remove them and balance them with smaller garments. This will help distribute the weight more evenly.
Restart the spin cycle and the problem should be resolved.
If this caught your attention, see: Clothes Washer Won't Spin
E2: Stuck Key Board Control
The E2 error code is a common issue that can be caused by a stuck key on your washing machine's control panel. This can happen when a button or key gets jammed, preventing the machine from functioning properly.
If you encounter this problem, try to free the stuck key with gentle force. It's essential to be gentle to avoid causing further damage to the control panel.
If the key is stuck and can't be freed, you'll need to replace the entire printed control board, also known as the user interface control board or sub-PCB control board. This is a more serious issue that requires professional assistance.
Detergent Drawer (SDC, 5DC)

The detergent drawer is a common source of errors, and it's usually caused by a clogged or blocked drawer. This can happen when detergent builds up and blocks the drawer's movement.
To fix the issue, you'll need to clean the detergent drawer and make sure it's not blocked. If the problem persists, you might need to replace the drawer sensor.
If you've noticed that your detergent drawer is malfunctioning, it's likely due to a problem with the drawer itself or the sensor that detects its position.
If this caught your attention, see: Detergent for Samsung Dishwasher
Prevent Errors
A blocked filter is one of the most common causes of washing machine issues. Check and clean your machine's filter every month to remove lint, coins, hair, and other debris.
Excess detergent can cause a buildup of soap residue inside your machine, leading to error codes like "Sud." Always measure detergent according to the load size and opt for high-efficiency detergent if your machine is compatible.

An unbalanced load can strain the machine and lead to errors like "UB." Always distribute laundry evenly in the drum and avoid overloading it.
To prevent mould and unpleasant odours from forming inside the machine, leave the washing machine door slightly ajar after each wash.
Table: Common Causes of Washing Machine Errors
Run an empty cycle at the hottest setting with a cup of white vinegar or a washing machine cleaner every month to remove detergent residue, mould and limescale buildup.
Common Washer Issues
Water supply problems can cause the 4E and 5E codes to appear on your Samsung washer's control panel, indicating insufficient water or water not reaching the machine properly.
The 4E and 5E codes are among the most common error codes associated with Samsung washers.
A drainage issue is often signaled by the ND code, which can be caused by blockages in the drain pump filter.
The UE error code denotes an unbalanced load, prompting you to redistribute the laundry for even weight distribution.
The SE code indicates a sensor problem, often related to a malfunction in the hall sensor or a connection issue.
If you see the ND code, it's a good idea to check the drain pump filter for blockages and clean it if necessary.
The 4E and 5E codes can be caused by a variety of factors, including low water pressure or a faulty water inlet valve.
A malfunctioning drain pump can also cause the ND code to appear, so it's worth checking the pump's functionality as well.
Here's an interesting read: Clothes Washer Drain
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