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Error code reference

Samsung Washer Error Code LE

Motor driving error or water leakage error

Samsung codesSamsung washer codes

Motor driving error or water leakage error — motor causes include disconnected PBA connector, motor spin net not engaged, internal coil damage, disconnected hall sensor terminal, or foreign material in motor; leakage causes include air hose out of place, foaming from too much detergent, incorrect hose connection, or faulty leakage sensor.

First step from the service manual

Check the motor connector terminal connections and contacts, or check for leakage on base, hose, valve, and tub connections.

The complete diagnostic procedure includes additional test steps, resistance specifications, wiring diagram references, and component test points.

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What LE means on a Samsung washer

The LE error code on a Samsung washer is a dual-purpose fault that can indicate either a motor driving error or a water leakage error. On the motor side, the control board monitors the drive motor's operation through the hall sensor, which tracks rotor position and speed. If the board loses communication with the motor or detects irregular motor behavior, it triggers the LE code. Root causes on the motor side include a disconnected PBA connector, a motor spin nut that is not properly engaged, internal coil damage within the motor windings, a disconnected hall sensor terminal, or foreign material lodged inside the motor assembly.

On the leakage side, the washer uses a leakage sensor mounted in the base pan to detect water that has escaped the tub or connected components. When moisture reaches this sensor, the LE code is triggered as a safety response. Common leakage causes include an air hose that has slipped out of position, excessive foaming from using too much detergent or non-HE detergent, an incorrectly routed or connected hose, or a faulty leakage sensor that is triggering a false positive.

Diagnosing LE starts with determining which fault category applies. Inspect the base of the machine for visible moisture or foam, and check all hose, valve, and tub connections for signs of leakage. If the base is dry, shift focus to the motor circuit: verify that the motor connector terminals are fully seated and free of corrosion, confirm the hall sensor harness is connected, and inspect the motor for any foreign debris or physical damage to the windings.

Source: manufacturer service documentation.

Common causes of LE

  1. 01

    Water leakage in the base pan

    Wiring / connection

    Water escaping from a hose, valve, or tub connection collects in the base and triggers the leakage sensor. Inspect the bottom of the machine for standing water or foam residue, and trace back to the source hose or fitting.

  2. 02

    Excessive foaming from detergent

    Wiring / connection

    Using too much detergent or a non-HE formula generates foam that can overflow into the base pan and activate the leakage sensor. Check the detergent type and quantity being used.

  3. 03

    Disconnected motor connector or hall sensor terminal

    Wiring / connection

    A loose or corroded PBA connector or a disconnected hall sensor harness prevents the control board from communicating with the motor. Inspect all motor-side connector terminals for proper seating and clean contact surfaces.

  4. 04

    Motor spin nut not engaged or foreign material in motor

    Wiring / connection

    If the motor spin nut is loose or debris has entered the motor housing, the motor cannot operate correctly and the drive error is triggered. Physically inspect the motor assembly and clear any obstructions.

  5. 05

    Faulty leakage sensor or damaged motor coil

    Part replacement

    A defective leakage sensor can falsely report moisture even when the base is dry, and internal coil damage in the motor will prevent proper operation even with all connections intact. Either condition requires component replacement.

See the test procedure for each cause

Frequently asked questions about LE

What does LE mean on a Samsung washer?
The LE code on a Samsung washer indicates either a motor driving error or a water leakage error. The motor-related causes include loose connectors, a disengaged spin nut, a disconnected hall sensor, or internal coil damage. The leakage-related causes include water escaping from hoses or fittings, excessive detergent foam, or a faulty leakage sensor. Identifying which system is involved is the critical first step in diagnosis.
How do I fix the LE error code on my Samsung washer?
Start by checking the base of the washer for any water or foam, and inspect all hose, valve, and tub connections for leaks. If the base is dry, open the washer and check the motor connector terminals and hall sensor harness for loose or corroded connections. Clearing debris from the motor and ensuring the spin nut is properly seated can also resolve the error. If connectors and hoses are all secure and the code persists, a faulty leakage sensor or damaged motor component may need to be replaced.
Is it safe to keep using my washer when the LE code is showing?
No, it is not advisable to continue running the washer with an active LE code. If the cause is a water leak, continued operation can damage flooring, the motor, and electrical components inside the machine. If the cause is a motor fault, running the washer can worsen any existing damage to the motor windings or connectors. Diagnose and resolve the issue before running another cycle.
Will resetting my Samsung washer clear the LE error code?
A reset may temporarily clear the LE code from the display, but it will return as soon as the washer attempts to run if the underlying problem has not been fixed. Unplugging the unit for a few minutes and restarting can be used to confirm whether the fault is persistent. A permanent fix requires addressing the actual cause, whether that is a leaking hose, a disconnected connector, or a defective component.
How much does it cost to repair a Samsung washer showing the LE error?
Repair costs vary depending on the cause. If the fix is a reconnected hose or motor connector, there may be no parts cost at all, only a service call fee which typically ranges from $75 to $150. Replacing a leakage sensor generally costs between $20 and $60 for the part. A full motor replacement is the most expensive scenario, with parts and labor typically ranging from $150 to $400 or more depending on the model and service provider.

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