Samsung Washer Error Code LC1 — Auto-Dispenser Leak or Error
What this means
The LC1 error code appears on Samsung washers equipped with the Auto-Dispense feature, which automatically measures and dispenses the correct amount of detergent and fabric softener. This error indicates the auto-dispenser detected a leak in the dispenser reservoir, the dispenser motor failed, or the liquid level sensors are reading incorrectly. The washer may still run cycles, but auto-dosing will not function.
Alternate codes: LE1
Step-by-step fix
4 stepsCheck the auto-dispenser reservoir
Pull out the detergent dispenser drawer. Remove the auto-dispense reservoirs (detergent and softener tanks). Check for cracks, leaks, or detergent buildup around the seals.
Congealed detergent residue can block the dispenser valve and cause it to overflow.
Clean the dispenser housing
With the reservoirs removed, wipe down the dispenser housing inside the washer. Clean any detergent buildup from the gaskets, valves, and sensors. Rinse with warm water.
Run the empty dispenser housing under warm water to dissolve any stuck detergent residue.
Inspect dispenser seals and gaskets
Check the O-rings and gaskets where the reservoirs seat into the housing. A worn or misaligned seal can cause slow leaks that trigger the LC1 code.
Replace gaskets if they are cracked, hardened, or do not sit flush.
Reset and test
Reinstall the cleaned reservoirs, fill with detergent and softener, and run a wash cycle. Monitor the dispenser area for leaks during the first few minutes.
If the code returns, try running a cycle with the auto-dispense feature turned off — you can use the manual dispenser tray instead.
When to call a professional
If the auto-dispenser motor has failed (no detergent is dispensed even after cleaning), a technician may need to replace the dispenser assembly.
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
Auto-Dispenser Assembly
Part #DC97-22055A · $40–$80
If dispenser motor is dead or reservoir is cracked
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