Samsung Washer Error Codes: Decode, Diagnose & Fix It Yourself
Samsung front-load and top-load washers display error codes when something goes wrong. Most codes point to a fix you can handle in under an hour — no service call needed. Use this guide to decode the display, understand the root cause, and decide whether to DIY or snap a photo for AI confirmation.
Snap the Error Code for Instant AI Diagnosis
Not sure which fix to try first? Take a clear photo of the error code on the display — plus any visible symptom like water, noise, or vibration — and Maya will cross-reference the code with what it sees to give you the most likely cause and the exact part to order.
Common Samsung Washer Error Codes
Too much detergent or non-HE detergent creating excess foam that confuses the pressure sensor.
- Stop the cycle and run a rinse & spin with no detergent.
- Switch to HE (high-efficiency) detergent and use 1–2 tablespoons max.
- Wipe out visible foam from the drum and door seal.
Clothes bunched on one side of the drum, a bulky item, or worn suspension rods.
- Pause and redistribute the load evenly around the drum.
- Remove very heavy items and wash them alone.
- Check that the washer feet are level and lock-nuts are tight.
- If it happens every cycle, the suspension rods may be worn.
Likely part: Suspension rods / dampers
Water isn't draining within the expected time — clogged pump filter, kinked hose, or failed drain pump.
- Check the drain hose for kinks and ensure the standpipe height is 39–96 inches.
- Clean the pump filter behind the small front-panel door.
- Listen for a humming sound from the drain pump; silence usually means a failed pump.
Likely part: Drain pump assembly
Washer can't fill in time — turned-off taps, kinked inlet hose, clogged inlet screens, or low pressure.
- Verify both hot and cold water taps are fully open.
- Inspect inlet hoses for kinks or freeze-ups.
- Clean the small mesh screens where hoses connect to the washer inlet valves.
- Test water pressure; it should be 20–116 PSI.
Likely part: Water inlet valve
Water detected in the base pan, usually from a loose hose, door seal leak, or overflow.
- Unplug the washer and inspect the door boot/gasket for tears.
- Check all hose clamps on the drain and recirculation hoses.
- Look for cracks in the detergent dispenser drawer.
- Tilt the washer back carefully to drain the base pan, then test.
The washer thinks the door is open during operation — faulty door switch, misaligned striker, or wiring issue.
- Make sure nothing is caught in the door and the latch clicks firmly.
- Inspect the door striker / hook for cracks.
- Test the door lock switch for continuity with a multimeter.
Likely part: Door lock assembly / door switch
Water isn't reaching target temperature — failed heating element, NTC thermistor, or relay.
- Check the NTC thermistor resistance at room temperature (~10kΩ).
- Inspect the heating element for visible breaks or burn marks.
- If the element tests open-circuit, replace it.
Likely part: Heating element or NTC sensor
Motor over-current, hall sensor fault, or loose motor connector.
- Unplug and check the motor connector for corrosion or loose pins.
- Test the hall sensor; erratic readings mean replace it.
- If the motor won't turn freely by hand, the bearings or rotor may be seized.
Likely part: Hall sensor or motor
Similar to 4E — washer tried to fill for too long without success.
- Confirm water supply is on and hoses are not frozen.
- Clean inlet screens and test inlet valve solenoids.
Likely part: Water inlet valve
The door lock mechanism can't engage or disengage properly.
- Listen for the lock actuator click at cycle start.
- Replace the door lock assembly if it buzzes but won't latch.
Likely part: Door lock assembly
How to Reset Your Samsung Washer
- 1Unplug the washer from the wall outlet and wait 2–5 minutes.
- 2Plug it back in and power on the unit.
- 3If the code persists, press and hold Start/Pause for 5 seconds to force a reset.
- 4Run a short rinse cycle without clothes to confirm the error is cleared.
- 5If the code returns during the test cycle, the fault is active — proceed with the specific fix above.
Resetting clears transient software glitches, but it won't fix a clogged drain pump or a broken door switch. Always treat a recurring error code as a hardware signal, not a bug.
Safety Before You Start
- Unplug the washer or turn off the breaker before removing any panel.
- Shut off the water supply at the wall valves before disconnecting hoses.
- Have a towel ready — the pump filter and hoses will spill residual water.
- Use a multimeter to confirm zero voltage on exposed connectors.
General Appliance Repair Diagnosis
This guide covers Samsung washers specifically. For fridges, dryers, dishwashers, ovens, and microwaves, see the full appliance repair diagnosis guide.
Read the Full Appliance GuideFrequently Asked Questions
Can I reset a Samsung washer to clear error codes?
Yes — unplug the washer for 2–5 minutes or press and hold the Start/Pause button for 5 seconds. If the code returns immediately, the underlying fault is still present and needs repair.
Why does my Samsung washer keep showing UR even with a small load?
Repeated UR/UB errors usually mean worn suspension rods (shock absorbers) that let the drum bang the cabinet even on balanced loads. Replacing the rod set takes about 20 minutes.
Is the SE error always the drain pump?
Not always. Start with the pump filter and the drain hose. If those are clear and the hose isn't kinked, the drain pump itself is likely failed — it's a $25–40 part and a 15-minute swap.
When should I call a pro instead of fixing it myself?
Most Samsung washer fixes — filter cleaning, hose un-kinking, leveling, door-switch swaps, and even pump replacements — are DIY-friendly. Call a pro for sealed-system work, motor replacement under warranty, or if you're uncomfortable with electrical testing.
Still Unsure Which Error Code Means What?
Snap a photo of the display and any symptom — water, noise, vibration — and Maya will match the visual evidence with the error code to give you a confident diagnosis and the exact part number.