Run a “Rinse + Spin” cycle with no detergent . Add 1 cup of white vinegar to break down existing suds. Switch to a genuine HE detergent and use only 1-2 tablespoons per load. 2. The Drain Hose Backflow If your drain hose is shoved too far into the standpipe, dirty water from the sink or adjacent machine can back-siphon into your Samsung’s base.
Remove the dispenser drawer. Clean the siphon cap (the small removable plastic piece in the softener slot) with hot water and a toothbrush. Check for cracks in the drawer housing. 4. The Deteriorated Door Boot (Gasket) Pinch the rubber door gasket at the 6 o’clock position (bottom center). If you feel a tear, hole, or mushy spot, water is seeping out during the wash and trickling down to the sensor.
While you can clear the code by holding the Start button for 5 seconds, the sensor will trip again if the root cause remains. Find the leak, dry the pan, and your Samsung will be back to its silent, efficient self. Have a specific Samsung model (WF45R6100, WA50R5400, etc.)? The LC1 fix is 95% identical, but drop your model in the comments for a customized diagnostic.
Don’t panic. Unlike generic “drain” or “spin” errors, the Samsung error code is highly specific. In the world of smart appliances, LC1 is the "Leak Detective." It indicates that the washer’s moisture sensor (located in the base pan) has detected water where it shouldn’t be.
Pull the drain hose out so only 6-8 inches are inside the standpipe. Ensure the end of the hose has an air gap. 3. The Leaking Dispenser Drawer The softener/fabric softener compartment is a common LC1 trigger. Over time, sticky softener clogs the siphon cap, causing water to drip down the front of the drawer and into the electronics cavity.
