Samsung washing machines are built with a smart diagnostic system that displays error codes when something isn’t working properly. These Samsung washer error codes help identify problems early, prevent further damage, and guide you toward the right solution.
This guide explains what Samsung washing machine error codes mean, why they appear, what you can safely check, how to reset your washer, and when it’s best to call a professional technician in Toronto.
Where Samsung Washer Error Codes Appear
Samsung washer error codes appear on the digital display panel during or after a wash cycle.
- Codes may show while filling, draining, spinning, or heating
- The washer may pause or stop running for safety
- Most codes include letters and numbers, such as 5E, UE, or 4E
Always note the error code before resetting the washer.
Samsung Washing Machine Error Codes Explained
Samsung Washer Error Code Finder
Select the code on your Samsung washer display to see what it means and what to do next.
What this means
What you can try
3E / bE – Motor Error
This error appears when the washer detects a problem with the motor or motor control.
Why it happens:
- Temporary control issue
- Motor overload
What you can do:
- Turn the washer off
- Wait 30 seconds
- Turn it back on and start a new cycle
If the error keeps returning, the motor or control board may need service.
E4 / 4E – Water Supply Error
This code means the washer is not filling with enough water.
Why it happens:
- Water supply turned off
- Low water pressure
- Kinked or blocked inlet hoses
What you can do:
- Make sure both water valves are fully open
- Straighten the hoses
- Check for proper water pressure
4E1 / 4E2 – Water Temperature Error
This error occurs when the washer detects incorrect water temperature.
Why it happens:
- Hot and cold hoses connected incorrectly
- Water entering at the wrong temperature
What you can do:
- Make sure the cold water hose is connected to the cold tap
5E – Drain Error
One of the most common Samsung washer error codes. It means the washer is not draining properly.
Why it happens:
- Clogged drain pump filter
- Kinked drain hose
- Blocked drain line
What you can do:
- Clean the drain pump filter
- Check the drain hose for kinks or blockages
6E / 6F – Water Heater Error
This error indicates a problem with the washer’s heating system.
What you can do:
- This issue usually requires professional diagnosis
8E – Overcurrent Error
This code means the washer is drawing too much electrical current.
What you can do:
- Turn the washer off
- Wait 30 seconds
- Restart the cycle
If the error persists, professional service is recommended.
9E1 / 9E2 – Power or Voltage Error
This error appears when there is unstable voltage or power fluctuation.
What you can do:
- Restart the washer after 30 seconds
- Avoid extension cords
- Use a dedicated outlet
AE – Communication Error
This error indicates a communication failure between control boards.
What you can do:
- Restart the washer
If AE continues, control board repair may be required.
bE1 / bE2 / bE3 – Button Error
These errors appear when a control button is stuck or malfunctioning.
What you can do:
- Check that no buttons are jammed
- Wipe the control panel with a damp cloth
- Unplug the washer if needed
bE3 usually requires professional repair.
CE – Water Cooling Error
This code means water is entering the washer at the wrong temperature.
What you can do:
- Make sure the cold water hose is connected correctly
dE / dE1 – Door Lock Error
This error means the washer door is not locking properly.
Why it happens:
- Door not fully closed
- The item caught in the door
- Overloaded drum
What you can do:
- Close the door firmly
- Remove excess laundry
dE2 – Power Button Error
This error indicates the power button is being pressed continuously.
What you can do:
- Unplug the washer
- Wait 5 minutes
- Restart the machine
FE – Fan Error
This error relates to a cooling fan or internal airflow issue.
What you can do:
- This typically requires professional service
H1 / HE / HE1 / HE2 / HE3 – Heating Errors
These errors indicate problems with heating, steam, or temperature control.
What you can do:
- These errors usually require technician repair
HOT – Washer Overheating
This is not a fault. The washer is cooling itself down.
What happens:
- The fan runs until the temperature drops
- The door unlocks once it’s safe
LE / LE1 – Water Leak or Low Water Level
This error appears when the washer detects water loss or leakage.
What you can do:
- Make sure the drain hose is installed correctly
- Check for visible leaks
OE / OF – Overflow Error
This error appears when too much water or detergent is detected.
What you can do:
- Turn the washer off
- Restart after 30 seconds
- Use the correct amount of detergent
tSt / t1 / t2 – Test Mode
This means the washer is in test or diagnostic mode.
What you can do:
- Turn the washer off
- Restart it after 30 seconds
SUD – Excess Suds
This is not a serious fault.
Why it happens:
- Too much detergent
- Non-HE detergent
What you can do:
- Allow the washer to drain the suds
- Reduce detergent use
- Run an Eco Drum Clean or hot cycle without detergent if needed
tE / tE1 / tE2 / tE3 – Temperature Sensor Error
This error means the washer cannot read temperature correctly.
What you can do:
- Restart the washer
Most tE errors require professional repair.
UC – Voltage Fluctuation
This error indicates unstable power supply.
What you can do:
- Restart the washer
- Ensure a stable power source
UE – Unbalanced Load
This is not a fault. The washer stopped spinning for safety.
What you can do:
- Redistribute the laundry evenly
- Avoid washing heavy items alone
How to Reset a Samsung Washing Machine
- Turn the washer off
- Unplug it from the power outlet
- Wait 5 minutes
- Plug it back in
- Start a new cycle
If the same error code returns, the issue is not temporary.
When to Call a Samsung Washer Repair Technician
Call a professional if:
- The washer will not drain or spin
- Error codes keep returning
- You notice leaks, burning smells, or loud noises
- The washer shuts down repeatedly
Samsung Washing Machine Repair in Toronto – Contact Alpha Tech Appliance
Samsung washer error codes help identify problems, but an accurate diagnosis often requires professional tools and experience. If your washer is not draining, not spinning, or keeps showing error codes, expert service is the safest solution.
Alpha Tech Appliance provides reliable Samsung washing machine repair in Toronto and the surrounding areas. Our certified technicians handle drainage problems, motor issues, control board faults, heating errors, and sensor failures safely and efficiently.
Call 647-930-6966 or book a service call online today.