Samsung Washer Error Codes
4C, 5E, UE, dE, LE — What They Mean & How We Fix Them
Samsung front-load (WF) and top-load (WA) washers show short two-character codes such as 4C, 5E and UE. The common ones are 4C / 4E (won't fill), 5E / SE (won't drain), UE (unbalanced load), dE / dC (door), LE / LC (leak) and SUd (too many suds, almost always the wrong detergent or too much of it).
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Updated June 21, 2026
Quick answer
Samsung Washer Error Code Repair — Twin Cities — Quick Answer
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Samsung washer diagnostic mode and Smart Check
Diagnostic and test modes differ by model, so check your owner's manual or the label on the washer for the button sequence for your model. Many newer Samsung washers also support Smart Check in the SmartThings app, which can read a stored fault. Don't keep running cycles to force a test; note the code and call.
Most common Samsung washer error codes
4C / 4E — Water supply fault, the tub did not fill in time: check that both valves are open, hoses are straight and the mesh inlet screens are clean before suspecting the inlet valve ($245–$345). | 1E / 1C — Water level (pressure) sensor fault: the sensor, its tubing or harness ($225–$325). | 5E / 5C / SE — Drain fault: debris filter on front-loaders, drain hose, standpipe, drain pump ($245–$365). | UE / Ub — Unbalanced load: redistribute the load, level the washer, then check suspension ($385–$525). | dE / dC — Door not detected as closed or locked: door seal, striker, lock assembly ($245–$345). | LE / LC — Leak detected: stop using the washer, unplug it, close the water supply and call. | SUd / Sd — Too many suds: use HE detergent, then run a rinse and spin with no detergent. | HE — Heater fault on models with a heater: heater and temperature sensing ($345–$465).
Check the cheap causes before replacing a board
5E is often the drain filter, hose or pump, not the board. 4C is often a closed valve or a clogged screen, not the inlet valve. UE is usually load distribution or suspension, not the board. A main control board is the right call only after the sensors, harness and motor test good.
Samsung washer repair in the Twin Cities
We work on Samsung washers regularly and carry common parts such as drain pumps, inlet valves, door locks and pressure sensors, ordering suspension kits, heaters and main control boards as needed. Flat $149 trip fee, credited toward the repair when you approve it. 1-year written parts-and-labor warranty.
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FAQ
Washer repair in the Twin Cities: FAQs
What does 4C or 4E mean on a Samsung washer?
4C (or 4E) means the washer couldn't fill in the allowed time. Confirm both hot and cold supply valves are fully open, clean the mesh screens where the supply hoses connect to the washer, and check for kinked hoses. If supply is good, the inlet valve has likely failed, a $245–$345 repair.
What does 5E mean on a Samsung washer?
5E (also 5C or SE) means the washer couldn't drain. On front-loaders the first check is the debris filter behind the small access panel at the lower front, where coins and lint collect. Open it with a shallow pan handy. If 5E returns, the drain pump or a kinked drain hose is next. Repair $245–$365.
What does UE mean on a Samsung washer?
UE (or Ub) means the washer couldn't balance the load during spin. Redistribute small loads and bath mats, then run Rinse + Spin. If UE keeps returning on normal loads, the suspension rods or dampers may be worn, a $385–$525 repair.
What does dE mean on a Samsung washer?
dE (or dC) means the door isn't detected as closed or locked. Open and firmly re-close the door and check for a bent striker. If it returns, the door lock assembly or switch needs testing, typically $245–$345.
What does SUd or Sd mean on a Samsung washer?
SUd means too many suds from too much detergent or a non-HE detergent. Run a rinse and spin with no detergent, switch to HE-rated detergent and measure it, since front-loaders need far less than an old top-loader. SUd is not a parts fault.
How do I enter Samsung washer diagnostic mode?
The button sequence differs between Samsung models, so check your owner's manual or the label on the washer. Many newer models also support Smart Check in the SmartThings app. If you can't find it, note the code and call with the model number.
Where is the Samsung washer model number?
On a sticker inside the door opening or on the back of the cabinet. It begins with WF for front-loaders or WA for top-loaders.
How much does Samsung washer repair cost?
Most Samsung washer repairs land $245–$485 all-in. Drain pump or filter work $245–$365. Inlet valve $245–$345. Door lock $245–$345. Suspension rods $385–$525. Heater $345–$465. The $149 trip fee is credited toward the repair when you approve it.
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What will this cost?
Pricing & repair-cost pages
Trying to decide repair vs. replace? These pages break down real Twin Cities pricing by brand, model class, and failure mode.
Book washer repair in the Twin Cities
Have your model and serial number handy. Call early and we can often get you a same-day window across the Twin Cities.
What do Samsung washer error codes mean?
Samsung washer codes are short letter-and-number pairs that name the area of the fault: water supply, drain, door, balance, leak or heater. The code does not name the failed part. Read the characters exactly, match them to the table below, and note whether you have a front-load or top-load washer.
Central Minnesota Appliance Repair works on Samsung front-load and top-load washers across Minneapolis, St. Paul and the metro. Many codes are shown two ways on different models, such as 5E or 5C, and both mean the same fault.
Samsung washer codes, meaning and first check
These are the Samsung washer codes we are confident about. If your code is not listed, call with the model number.
| Code | What it means | What we check |
|---|---|---|
| 4C / 4E | Water supply fault; the tub did not fill in time | Faucets open, inlet screens, hoses, inlet valve |
| 5C / 5E / SE | Drain fault | Debris filter, drain hose, standpipe, pump |
| UE | Unbalanced load | Load position, level, suspension |
| dC / dE | Door not detected as closed or locked | Door seal, striker, lock assembly |
| LC / LE | Water leak detected | Hoses, door seal, base pan; stop use first |
| SUd | Too many suds | Detergent type and amount |
| HE | Heater fault | Heater and temperature sensing |
The drain code is covered on Samsung washer 5E error. For the fill code, see Samsung washer 4C error. For an unbalanced load, see Samsung washer UE error.
What should I do if my Samsung washer shows a leak code?
Stop the cycle, unplug the washer and turn off the water supply. A leak code means the washer detected water where it should not be. Do not run it again until you find the source, because water can reach the floor, the wall or the electrical parts.
Look at the hoses at the back for a drip, check the door seal for trapped debris, and wipe the detergent drawer area for overflow. Too much detergent can look like a leak when suds push out of the drawer. If you cannot find a leak, call us.
In a basement laundry room, a floor drain or sump may be nearby, so check for water that is already on the floor. Our $149 trip fee is credited toward the repair when you approve it.
Can too much detergent cause a Samsung washer code?
Yes. Too much detergent, or detergent that is not high-efficiency, makes excess suds. Suds can trigger a suds code, slow the drain and leave residue in the drum and seal. Use high-efficiency detergent and measure it, since front-load washers need far less than people expect.
If you see a suds code, run a rinse and spin with no detergent and let the washer clear. Leave the door ajar after use and wipe the door seal, since moisture left in the seal is what causes musty smells.
If a heater code stays after a power cycle, a technician should test the heater and its sensor. Do not run hot cycles repeatedly in the hope it clears.
More Samsung washer code questions
Why do some Samsung washers show 5C and others 5E?
Different display versions use different characters for the same fault.
Do I need to unplug the washer to clear a code?
It is a good first step. Unplug for a minute and restart. A repeated code means a real fault.
Can detergent cause a code?
Yes. Too much or non-HE detergent can cause a suds code. Use the right type and amount.
Where is the model number?
On a tag on the door frame or on the back of the washer.