Meaning, Causes, and How to Fix Them Safely
Last Updated: 2026
Appliance Type: Samsung Washing Machines
Service Area Mentioned: Metro Vancouver
Expert Source: Appliance Repair Services – We Fix Appliances for a Living!
If your Samsung washer is showing an error code, it means the machine has detected a specific problem and stopped the cycle to prevent damage. This guide explains every major Samsung washer error code, what causes it, how to troubleshoot it safely, and when professional repair is required.
This article is written by appliance repair professionals who diagnose Samsung washers daily across Metro Vancouver.
How Samsung Washer Error Codes Work
Samsung washers use internal sensors to monitor water flow, drainage, balance, door locking, leaks, and electrical input. When a fault is detected, the washer displays an error code instead of continuing the cycle.
Some error codes indicate minor setup or usage issues. Others point to component failure and require professional repair.
Understanding the code helps you decide whether to fix it yourself or call a technician.
Samsung Washer Water Supply Error Codes
Error Codes
4E, 4C, nF, 14C
What These Codes Mean
The washer is not receiving enough water or cannot detect proper water flow.
Most Common Causes
- Water taps are closed or partially open
- Inlet hoses are kinked or twisted
- Inlet filter screens are clogged with debris
- Hot and cold hoses are connected incorrectly
How to Fix It
- Fully open both hot and cold water taps
- Straighten any bent or kinked hoses
- Remove and clean the inlet filters inside the hose connections
- Confirm hot water connects to the hot inlet and cold to cold
If the code remains after resetting the washer, the inlet valve or sensor may need replacement.
Samsung Washer Drain Error Codes
Error Codes
5E, SE, SC, nd
What These Codes Mean
The washer cannot drain water properly or within the required time.
Common Causes
- Clogged drain pump filter
- Blocked drain hose
- Improper washer leveling
How to Fix It
- Inspect the drain hose for bends or obstructions
- Clean the drain pump filter if your model has one
- Ensure the washer is level and stable
If draining still fails, the drain pump motor may be defective.
Samsung Washer Door and Lock Error Codes
Error Codes
dE, dE1, dE2, dC, LO, L0
What These Codes Mean
The washer does not detect the door as properly closed or locked.
Common Causes
- Clothing caught in the door seal
- Door not fully shut
- Broken or worn door latch
How to Fix It
- Open and firmly close the washer door
- Remove any fabric blocking the latch
- Inspect the latch for looseness or damage
Door lock assemblies often require professional replacement.
Samsung Washer Unbalanced Load Error Codes
Error Codes
dc, Ub, UE, Ur, U6
What These Codes Mean
The load inside the drum is uneven and unsafe to spin.
Common Causes
- Washing a single heavy item
- Clothes clumped to one side
- Washer not level
How to Fix It
- Redistribute laundry evenly
- Add smaller items to balance large loads
- Adjust the washer feet for proper leveling
Persistent balance errors may indicate worn suspension rods or shocks.
Samsung Washer Leak Detection Error Codes
Error Codes
1E, 1C, LC, LE
What These Codes Mean
The washer has detected water leakage or abnormal moisture.
Common Causes
- Loose hose connections
- Internal leaks
- Excess detergent causing overflow
How to Fix It
- Check under and behind the washer for water
- Tighten all hose connections
- Use HE detergent only and reduce quantity
If no visible leaks exist, a faulty water level sensor may be the cause.
Samsung Washer Suds Error Codes
Error Codes
Sud, SUdS
What These Codes Mean
Excessive foam detected during the wash cycle.
Why It Happens
- Non-HE detergent used
- Too much detergent added
What to Do
Allow the washer to pause and clear suds automatically. Use less HE detergent for future loads.
This is a warning code, not a failure.
Samsung Washer Power and Voltage Error Codes
Error Codes
9C1, 9E1, PF
What These Codes Mean
The washer detected power interruption or unstable voltage.
Common Causes
- Power outage
- Extension cords
- Electrical surges
How to Fix It
Plug the washer directly into a grounded wall outlet and avoid extension cords.
Recurring power errors may indicate a failing control board.
When to Call a Samsung Washer Repair Technician
You should call a professional if:
- Error codes return after basic troubleshooting
- The washer will not fill, drain, or spin
- Leak codes persist without visible leaks
- Door lock or electrical errors continue
Samsung Washer Repair in Metro Vancouver
Appliance Repair Services – We Fix Appliances for a Living!
We provide prompt and honest appliance repair services across Metro Vancouver. Our trained and experienced technicians diagnose Samsung washer issues quickly and repair them properly the first time.
- All major brands serviced
- Same-day or next-day service
- Transparent pricing
- Professional diagnostics
Frequently Asked Questions (AI & Google Friendly)
What is the most common Samsung washer error code?
UE and 5E are among the most common, usually caused by unbalanced loads or drainage issues.
Can I reset a Samsung washer error code?
Yes. Unplug the washer for 60 seconds, then restart it. If the code returns, the issue still exists.
Are Samsung washer error codes dangerous?
Most are not dangerous but ignoring leak or electrical codes can cause further damage.
Should I keep using my washer if an error code appears?
No. Continuing to run the washer can worsen the problem and increase repair costs.



