
Samsung Washing Machine Error Codes – Full List
Samsung washing machine error codes — full guide & fixes — this page explains every Samsung washer error, what it means, why it happens, and the exact steps to fix it.
This page brings together all Samsung washing machine error codes — full guide & fixes — so you can quickly understand what each code means and how to solve it.
This guide covers all Samsung washing machine error codes so you can quickly find the meaning of each code and the correct fix.
Samsung Washing Machine Error Codes – Full List
Samsung washing machines are reliable, but when an error code appears, it can stop your cycle and leave you wondering what to do next. This hub brings together every Samsung error code, grouped by category, with clear explanations, simple fixes, and links to full guides.
Whether your machine won’t fill, won’t drain, won’t spin, or keeps going unbalanced, you’ll find the solution here.
If you’re troubleshooting Samsung washing machine error codes related to water supply, the sections below explain the most common causes and solutions.
Many Samsung washing machine error codes — full guide & fixes — relate to water supply issues, and most of them are simple to diagnose at home.
🔧 WATER SUPPLY ERROR CODES
These errors appear when your machine can’t get enough water, or the water temperature is wrong.
4C / 4E — Water Supply Error
This is one of the most common Samsung errors. It means the machine isn’t receiving enough water within the expected time.
Why it happens
- Tap not fully open
- Kinked or twisted hose
- Blocked inlet filter
- Low water pressure
- Frozen pipes (winter)
How to fix it
- Turn the tap fully on
- Straighten the hose
- Remove and clean the inlet filter
- Check water pressure
- Restart the machine
👉 Link to your full 4C guide.

4C2 — Wrong Water Temperature
Your machine expected cold water but detected hot water.
Fix
- Swap hot/cold hoses
- Ensure cold tap is connected to cold inlet
- Restart the cycle
CE — Water Temperature Error
The water is too hot or the temperature sensor is faulty.
Fix
- Restart the machine
- Check hoses
- Reduce temperature setting
- Engineer if repeated
Some Samsung washing machine error codes — full guide & fixes — are caused by blocked filters or drainage problems, which are usually easy to clean and reset.
💧 DRAINING ERROR CODES
These errors appear when the machine can’t drain water properly.
5C / 5E — Not Draining
The machine tried to drain but couldn’t remove the water.
Why it happens
- Blocked drain filter
- Blocked pump
- Blocked drain hose
- Pump impeller jammed
How to fix it
- Open the filter flap
- Drain the water manually
- Remove and clean the filter
- Check the pump impeller
- Check the drain hose
👉 Link to your full 5E guide.
SC / SE — Drain Pump Error
The pump is running but not moving water.
Fix
- Clean filter
- Check pump impeller
- Check hose for blockages
OE — Overflow Error
The machine has detected too much water.
Many Samsung washing machine error codes are linked to draining issues, and these are usually simple to fix at home.
Fix
- Restart
- Check pressure sensor
- Ensure drain hose isn’t pushed too far into the standpipe
⚖️ LOAD & DRUM ERROR CODES
These errors appear when the drum can’t spin properly.
UB / UE — Unbalanced Load
The machine can’t spin because the load is uneven.
Why it happens
- Heavy items (towels, bedding)
- Mixed loads
- Too few items
- Machine not level
How to fix it
- Rebalance the load
- Add or remove items
- Level the machine
- Restart the spin cycle
👉 Link to your full UB guide.
OC — Overload Error
Too many clothes or too much weight.
Fix
- Remove items
- Restart the cycle
👉 Link to your OC guide.
DC — Door Not Locked (Load Issue)
The door won’t lock because the drum is unstable.
Fix
- Rebalance load
- Check latch
- Restart
👉 Link to your DC guide.
A large number of Samsung washing machine error codes — full guide & fixes — appear when the drum becomes unbalanced or overloaded during a spin cycle.

🫧 SUDS & DETERGENT ERROR CODES
SUD / 5UD — Too Many Suds
The machine has detected excessive foam.
Why it happens
- Too much detergent
- Non‑HE detergent
- Dirty detergent drawer
Fix
- Run a rinse cycle
- Reduce detergent
- Clean drawer
- Use HE detergent
👉 Link to your SUD guide.
🚪 DOOR & LOCK ERROR CODES
dC / dE — Door Not Closed
The door isn’t fully shut.
Fix
- Push firmly
- Check latch
- Remove trapped clothing
dE1 / dE2 — Door Lock Switch Fault
The lock mechanism isn’t engaging.
Fix
- Check latch
- Restart
- Engineer if repeated
⚙️ MOTOR & SENSOR ERROR CODES
3C — Motor Error
The motor isn’t spinning correctly.
Fix
- Reduce load
- Check drum movement
- Restart
3E — Motor Sensor Error
Hall sensor fault.
Fix
- Restart
- Reduce load
- Engineer if repeated
8C — Vibration Sensor Error
Machine detects abnormal vibration.
Fix
- Level machine
- Rebalance load
9C — Power Error
Voltage or power supply issue.
Fix
- Check socket
- Avoid extension leads
- Restart
🔥 HEATING ERROR CODES
HC / HE — Overheating
Water too hot or heater fault.
Fix
- Power off
- Let machine cool
- Restart
HC4 — Heater Temperature Issue
Temperature sensor fault.
Fix
- Restart
- Engineer if repeated
🧠 COMMUNICATION ERROR CODES
AE / AC — Internal Communication Fault
Control board communication issue.
Fix
- Power cycle
- Engineer if repeated
bE / bC — Button or Control Board Error
Button stuck or PCB issue.
Fix
- Clean panel
- Restart
While most Samsung washing machine error codes can be fixed without a technician, some repeated errors do require professional help.
For official information, you can also check Samsung’s support page: https://www.samsung.com/uk/support/
🛠️ WHEN TO CALL AN ENGINEER
Call a professional if you see:
- Repeated 3C / 3E motor errors
- LC / LE leak errors
- AE / AC communication faults
- Burning smell
- Loud grinding noises
- Water leaking from the base
https://how2not2.com/samsung-ub-error/
https://how2not2.com/samsung-4c-error/
https://how2not2.com/samsung-5e-error/
https://how2not2.com/samsung-oc-error/
https://how2not2.com/samsung-dc-error/
https://how2not2.com/samsung-sud-error/
While most Samsung washing machine error codes — full guide & fixes — can be solved without a technician, repeated faults may require professional support.

