SC2
Samsung Washing Machine
Severity: ModerateWhat Does This Error Mean?
The SC2 error means your Samsung washer is having trouble draining water out of the drum. It is similar to the 5E or OE drain error but indicates a secondary drainage fault. The machine stops the cycle to prevent flooding and protect the motor.
Affected Models
- WF45R6100AW
- WF50R8500AV
- WF45T6000AW
- WF42H5000AW
- Most Samsung front-load washers
Common Causes
- Drain filter (pump filter) is clogged with lint, coins, or debris
- Drain hose is kinked, blocked, or positioned too high
- Drain pump has failed or is obstructed by a foreign object
- Standpipe or household drain is clogged
- Too many suds from excess detergent slowing drainage
How to Fix It
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Cancel the cycle and wait for the drum to stop spinning completely.
If water is still in the drum, use the drain-only cycle option to empty it first if available.
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Locate the drain filter access door at the bottom front of the washer.
Place a shallow pan and towels underneath — water will pour out when you open it.
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Slowly unscrew the filter cap and let the water drain into your pan.
Once drained, pull out the filter and remove any lint, coins, or debris you find. Rinse it under warm water.
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Check the drain hose at the back of the washer for kinks or blockages.
The drain hose should not be pushed more than 6 inches into the standpipe. A too-deep insertion creates a siphon effect that prevents drainage.
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Reinstall the clean filter, close the door, and run a spin-only cycle.
Watch and listen during drainage. If the pump sounds like it is straining or buzzing without draining, the pump likely needs replacing.
When to Call a Professional
If cleaning the filter and drain hose does not fix the SC2 error, the drain pump itself may be damaged. A sock or coin stuck inside can burn out the pump motor. A technician can remove obstructions or replace the pump. Expect repair costs of $150–$250.
Frequently Asked Questions
How often should I clean the drain filter on my Samsung washer?
Samsung recommends cleaning the drain filter every 1–3 months. If you wash a lot of items with pockets (like jeans), check it monthly. A clogged filter is the number one cause of drain errors on Samsung washers.
My Samsung washer drained once but now shows SC2 again — why?
A partial blockage may have cleared temporarily but then clogged again. Check the drain filter more thoroughly — small items like buttons, coins, or wire bra underwires are common culprits. Also check the drain hose for a slow partial block.
Can excess laundry detergent cause the SC2 error?
Yes — too much detergent creates excessive suds. Suds are thick and slow to drain, which can make the washer think it has a drainage problem. Always use HE detergent in the correct amount for Samsung front-load washers.