Samsung Washer Error Codes: Complete Guide (with Fixes)
Every Samsung washing machine error code explained — 4E, 5E, UE, 3E, 1E, tE, OE, dE and more. What each code means, what causes it, and how to fix it yourself.
Published August 31, 2026
When your Samsung washer flashes a code instead of finishing the cycle, the machine is telling you exactly what’s wrong — you just need to know what it’s saying. Here’s every common Samsung washer error code, what it means, and the fix.
The most common Samsung washer error codes
4E or 4C — Water supply error
The washer isn’t getting water. Check: water valves behind the machine are fully open, inlet hoses aren’t kinked, and the inlet filters (where hoses connect to the washer) aren’t clogged with debris. Clean the filters with a toothbrush — this is the fix in 9 out of 10 cases.
5E or 5C — Drain error
Water isn’t draining fast enough. The #1 cause is a clogged drain pump filter (front-load models have a small door at the bottom front — open it, drain the water, and pull out coins/lint). Also check the drain hose for kinks and that it’s not pushed too far into the standpipe.
UE — Unbalanced load
The machine can’t balance the load during spin. Redistribute clothes evenly, mix large and small items, and don’t overload. If it keeps happening, check that the washer is level (adjust the feet).
3E — Motor error
A problem with the drive motor or its connections. Check the wiring harness at the motor, then the motor itself. If the drum spins freely by hand but the motor won’t run, the motor or its control board is failing.
1E — Water level sensor error
The pressure sensor (usually on the side of the tub) isn’t reading water level correctly. Check the pressure hose for leaks or blockages; if clear, the sensor itself is failing.
tE — Thermistor error
The temperature sensor is faulty or disconnected. Find the thermistor (near the heater on the tub), check the connection, and test with a multimeter — resistance should change with temperature.
OE — Overflow error
The water level got too high. Often a stuck water inlet valve letting water flow continuously. Turn off the water supply, check the inlet valves, and replace if leaking.
dE / dc — Door error
The door isn’t closing or locking properly. Check for obstructions, make sure the door is fully shut, and inspect the door lock assembly — a worn door latch is a common fix.
SUD — Too much suds
Too much detergent created excessive foam. Run a rinse cycle without detergent, and use HE detergent going forward (about 2 tablespoons for a full load — more isn’t better).
Codes that vary by model
Samsung has changed code formats over the years (older models show 1E/2E-style, newer ones show 4C/5C). Always check your model’s manual — the code list is in the troubleshooting section. You can find manuals free on Samsung’s support site with your model number (it’s on the door sticker or the back panel).
How to fix any Samsung washer error: the 3-step process
- Power-cycle it: unplug for 5 minutes. Many codes clear on reboot (especially transient errors like 9E1/9E2 power issues).
- Check the obvious: water valves on, filters clean, drain clear, load balanced.
- Test the part the code points to: use the code → part → fix path above.
Parts & tools you’ll need
- Samsung washer drain pump filter cleaner kit
- Multimeter for testing sensors/motors
- Replacement inlet hoses (if old/cracked)
- HE detergent (if you’re getting SUD)
FAQ
Q: Samsung washer error code 5E — is it the pump? A: Usually it’s a clogged drain filter first. If the filter is clean and the hose is clear, test the drain pump with a multimeter (continuity between the two terminals).
Q: Why does my Samsung washer keep showing UE? A: Unbalanced loads are usually the cause — but if it happens on every load, check the leveling feet and the suspension rods/springs inside the top of the machine.
Q: Will unplugging my Samsung washer reset error codes? A: Yes — a 5-minute power cycle clears most non-hardware codes. If a code comes right back, you’ve got a real fault to fix.
Related guides
- Washer Won’t Drain — 7 Causes & Fixes
- Washer Won’t Spin — 7 Causes & Fixes
- Washing Machine Making Loud Noise — Fixes
- Appliance Repair Cost vs Buy New (2026)
Codes vary by model and year. Confirm your specific model’s code meanings in the manual before ordering parts. When in doubt, a licensed appliance tech is worth the call.