What are the symptoms of error code LC1?

Washer stops and displays LC1, Water remains in the drum after draining, Washer repeatedly attempts to pump water out, Drain hose vibrates or pulses during operation, Water backs up into the drum after draining

What causes error code LC1?

Drain hose clogged with lint or debris, Drain hose inserted too deeply into the standpipe, Drain hose lying flat on the floor, Household drain system blocked, Improper drain height causing siphoning

How do I fix error code LC1?

Remove and inspect the drain hose for blockages., Ensure the hose is elevated to the correct height., Pull the hose back so it is not inserted too far into the drain., Clear any obstructions in the household drain system., Restart the washer after correcting the hose position.

Samsung Washer - LC1 Error Code

Washer detects a drain hose blockage or improper placement.

Meaning

Washer detects a drain hose blockage or improper placement.

The LC1 error is a variant of the LC code and indicates that the washer has detected a more severe or persistent drain hose issue. Samsung notes that this occurs when the drain hose is clogged, incorrectly positioned, or unable to move water out of the washer. LC1 often appears when the hose is placed too low, inserted too far into the drain pipe, or when the drain system is obstructed. The washer halts the cycle to prevent backflow and potential flooding.

Symptoms

Washer stops and displays LC1
Water remains in the drum after draining
Washer repeatedly attempts to pump water out
Drain hose vibrates or pulses during operation
Water backs up into the drum after draining

Causes

Drain hose clogged with lint or debris
Drain hose inserted too deeply into the standpipe
Drain hose lying flat on the floor
Household drain system blocked
Improper drain height causing siphoning

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Step-by-Step Fixes

Remove and inspect the drain hose for blockages.
Ensure the hose is elevated to the correct height.
Pull the hose back so it is not inserted too far into the drain.
Clear any obstructions in the household drain system.
Restart the washer after correcting the hose position.

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Safety Notes

Unplug the washer before removing or adjusting the drain hose.
Keep a towel or tray ready when disconnecting the hose.
Do not operate the washer until proper drainage is restored.

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Applicable Models

Show Models

6000 Series: WW25FG6B34BBAC
5000 Series: WW25FG5B34BEAC

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Other Samsung Washer Error Codes

Show All Error Codes

Model-Specific Notes

The WW5000F/B700 platform automatically drains for 3 minutes when 4C or related water-supply errors appear, and the power button is disabled during this period.

Disclaimer

The information provided on this page is for educational and informational purposes only. Repairs involve electrical, mechanical, and water-related risks. Always follow manufacturer instructions and consider contacting a qualified technician for diagnosis or repair.