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Samsung Washer Error Code LE (Water Level or Leak Error)

LE means the washer’s sensors detected moisture or a water level problem, not necessarily a leak you can see.

Risk: Moderate

Meaning

LE (also shown as 1E, 1C, LC, or LC1) means the washer detected moisture somewhere it shouldn’t be, or the water-level sensor itself is reporting a problem. It doesn’t always mean there’s a visible leak.

Samsung’s own service literature works through this code in a specific order: rule out a physical leak first, then oversudsing, and only treat the sensor itself as suspect once both of those come back clean. Skipping straight to the sensor is the most common way people end up paying for a service call that a hose check or an empty rinse cycle would have avoided.

The information provided here is a diagnostic aid and does not replace the intervention of a qualified professional.

Possible causes

No cause is certain until it has been checked on the appliance.

Likely Small leak from a supply or drain hose connection, sometimes too minor to notice without looking closely
Likely Excess suds building up during the cycle and being read as a water level problem
Possible Kinked supply or drain hose behind the washer
Rare Faulty water level sensor

Tools needed

Flashlight
Paper towel
Torch or head lamp

First checks

Inspect around and behind the washer for any sign of water, including small drips that dry between uses.
Check both supply hoses and the drain hose for kinks.
Run an empty cycle with no detergent or additives. If suds appear anyway, oversudsing from a previous load is the likely trigger, keep running empty cycles until none appear.
If no leak and no suds show up after these checks, the code points to the sensor itself.

Step-by-step diagnosis

Pull the washer out and dry the floor completely underneath and behind it.
Lay a sheet of paper towel under each hose connection. A drip too small to see leaves an obvious mark within a cycle or two, which is the quickest way to find a slow leak.
Check both supply hose fittings and the drain connection for kinks and for mineral crust, which marks a weeping joint better than moisture does.
Run an empty cycle with no detergent and no additives, and watch the drum through the glass.
If suds appear during that empty cycle, the trigger is detergent residue from earlier loads. Keep running empty rinses until the foam stops.
If the floor stays dry and no suds appear, the leak sensor or the level sensor is reporting something that is not there.

What not to do

Ignoring LE because no water is visible on the floor. Samsung's own guide says leaks can be small enough to go unnoticed.
Assuming the sensor is faulty before ruling out a leak and an oversudsing cycle. Samsung lists both ahead of a sensor problem.

When to stop

No leak, no suds, and LE still appears. The sensor is next and it is not a guess-and-swap part.
You find water inside the base of the cabinet rather than at a hose fitting.

An error code varies by brand

The same code can have a different meaning depending on the brand and model. Always check your appliance's manual before acting.

Related guides

When to call a professional

If the simple checks turned up nothing, if the repair involves electricity, gas, or the sealed refrigerant system, or if you have any doubt at all: stop there and hand the appliance over to a qualified technician.