Periodically check that your washer isn't pushed too close to the wall, which can crush hoses and lead to slow leaks over time.
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. samsung washer code lc1
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. Periodically check that your washer isn't pushed too
Perform an extended power reset by unplugging the washer or turning off the breaker for 15 to 20 minutes . This allows the control board to fully discharge and clear the fault from its memory. samsung washer code lc1