Samsung Washing Machine Error Code LC — Leak Detected in Drip Tray
What this means
Error code LC indicates that the washing machine's leak sensor has detected water in the drip tray beneath the drum. This can be caused by a leaking inlet valve, a cracked tub, a loose drain hose connection, or excessive detergent creating suds that overflow into the base. The washer will stop operation to prevent water damage to the floor.
Alternate codes: LC1
Step-by-step fix
4 stepsCancel the cycle and unplug the washer
Press Power to cancel the current cycle. Turn off both hot and cold water supply valves behind the washer. Unplug the machine from the wall outlet.
Place towels around the base to catch any water that may leak out when you move the machine.
Drain remaining water
Locate the debris filter access panel at the bottom front of the washer. Place a shallow pan underneath, open the panel, and slowly unscrew the drain cap to let residual water flow out.
The drain can release a significant amount of water — have extra towels ready.
Inspect for the leak source
Tilt the washer back carefully or remove the rear panel. Check the inlet valve hose connections, the drain pump and its hoses, the tub-to-pump boot seal, and the door boot gasket for signs of dripping or water trails.
Look for white mineral deposits or water stains as clues — they show where water has been dripping over time.
Fix the leak and dry the sensor
Tighten loose hose clamps, replace damaged hoses, or swap a torn door boot gasket (DC64-01570A). Thoroughly dry the drip tray and leak sensor. Reassemble, restore water and power, and run a test cycle.
If the LC code was caused by excess detergent, switch to HE (high-efficiency) detergent and use the recommended amount.
When to call a professional
If the tub itself is cracked or the leak source is not visible from accessible areas, a technician needs to partially disassemble the washer for further inspection.
Related error codes
Information compiled from manufacturer service manuals, official troubleshooting documentation, and appliance repair industry resources. This guide is for informational purposes only — always consult a qualified technician for complex repairs.
Learn more about our sourcesParts you may need
Links may earn us a commission at no extra cost to you. We only recommend parts relevant to this repair.