LG Washer Error Codes – Complete Guide

LG washing machines use a digital display to show error codes when a fault is detected. These codes help you identify exactly what is wrong so you can fix it quickly, whether it is a drain blockage, an unbalanced load, a faulty door latch, or a sensor problem. This guide covers every major LG Washer error code, explains what it means, and links to detailed step-by-step fix guides.

LG Washers — including top-load, front-load, and TwinWash models — share a common error code system across most models. If your LG Washer is showing a code, use the sections below to find the exact error and learn how to fix it.

How LG Washer Error Codes Work

LG Washer error codes appear on the LED or LCD display panel on the front or top of the machine. The washer pauses the cycle and displays a two-letter or two-character code. Some codes clear automatically after the problem is resolved; others require a manual reset by pressing the Power button or unplugging the machine for 10–15 minutes.

LG top-load washers and front-load washers share most of the same error codes. Certain codes may appear differently depending on your model. For example, error IE on some older models appears as 1E, and error OE may appear as E1. If you see a code not listed here, check your model’s user manual for model-specific codes.

Water and Fill Errors

These LG Washer error codes appear when the machine has a problem with water supply, filling, or inlet pressure detection.

LG Washer Error IE — Water inlet error. The washer is not filling with water in the expected time. Check water supply taps, inlet hoses, and the inlet filter screens.
LG Washer Error 1E — Water inlet or water level sensor fault on older LG Washer models (equivalent to IE on modern machines).
LG Washer Error FE — Overfill error. Too much water is entering the drum. Inspect the inlet valve and pressure sensor hose.
LG Washer Error PE — Pressure sensor fault. The water level sensor is not reading correctly. Test or replace the sensor and check the pressure hose.
LG Washer Error HS — Hot/cold supply hoses reversed, or hot water supply not available. Check inlet hose connections.

Drain Errors

These LG Washer error codes appear when water is not draining from the drum within the expected time or the drain system has detected a fault.

LG Washer Error OE — Drain error. Water is not draining from the tub. Clean the drain pump filter, check the drain hose for kinks or blockages, and inspect the pump.
LG Washer Error E1 — Drain failure on older LG Washer models. Equivalent to OE on modern machines.

Door and Lock Errors

These LG Washer error codes indicate a problem with the door latch, door lock mechanism, or lid switch (top-load models).

LG Washer Error dE — Door error. The door is not detected as closed or locked. Check the door latch, door seal, and lock mechanism.
LG Washer Error dE2 — Secondary door error on dual-door models (AddWash). The inner door is not properly closed.
LG Washer Error dL — Lid lock error on top-load LG Washers. The lid lock did not engage or confirm closure.
LG Washer Error FL — Fill lock error. The door lock did not confirm at the start of the fill cycle.
LG Washer Error E2 — Door lock error on older LG Washer models. Equivalent to dE on modern machines.
LG Washer Error CL — Child Lock is active. Not a fault. Press and hold the Child Lock button combination to deactivate.

Motor Errors

These LG Washer error codes indicate a fault in the direct drive motor, motor control board, or rotor assembly.

LG Washer Error LE — Motor overload error. The motor is stalled, overloaded, or the rotor position sensor has failed. Reduce load size and restart.
LG Washer Error SE — Motor hall sensor error. The motor speed sensor is not detecting rotation correctly.
LG Washer Error UE — Unbalanced load error. The drum load is unevenly distributed and the washer cannot spin safely. Redistribute clothing and restart.
LG Washer Error CE — Current error. Excessive current detected in the motor circuit. Indicates a motor or main board fault.
LG Washer Error E3 — Motor overload on older LG Washer models. Equivalent to LE on modern machines.
LG Washer Error nE — Noise/vibration error. Excessive drum vibration detected. Check levelling, load balance, and suspension.

Temperature and Heating Errors

These LG Washer error codes appear when the water temperature sensor or heating element reports an abnormal reading or fault.

LG Washer Error tE — Thermistor (temperature sensor) error. The water temperature sensor is faulty or reading out of range.
LG Washer Error HE — Heater error. The heating element is not functioning or the water is not reaching the target temperature.

Leak and Safety Errors

These LG Washer error codes indicate water has been detected in unexpected areas, or a safety condition has been triggered.

LG Washer Error AE — Leak detected. The AquaShield leak sensor has detected water under the machine. Inspect hoses, the drum seal, and the pump area.

Suds and Detergent Errors

These LG Washer error codes indicate excessive foam or suds have been detected inside the drum during a cycle.

LG Washer Error Sd — Suds detection error. Too much foam is present. Allow the auto-correction to run, then switch to HE detergent and reduce the dose.

Communication and Control Board Errors

These LG Washer error codes indicate a communication failure between the main control board and other components, or a board fault.

LG Washer Error CS — Communication system error between control boards. Check wiring harness connectors and control boards.
LG Washer Error bE — Button error. A control panel button is stuck or registering a continuous press. Clean panel and reset.
LG Washer Error PF — Power failure. The washer lost power during a cycle. Press Start to resume or restart.

Status Codes (Not Errors)

These LG Washer display codes are status indicators, not fault codes — they describe a current operational mode or maintenance reminder.

LG Washer tCL — Tub Clean reminder. Run the Tub Clean cycle with a cleaning tablet to clear this notification.
LG Washer rH — Rinse Hold mode active. The cycle is paused after the final rinse. Press Start to proceed to spin and drain.

How to Reset an LG Washer

After resolving the underlying cause of an error code, reset your LG Washer by pressing the Power button to turn it off, then pressing it again to restart. If the error persists, unplug the washer from the wall outlet, wait 10–15 minutes, then plug it back in. This allows the control board to fully discharge and clear any stored fault codes.

If the error code returns after a reset, the fault has not been resolved and requires further diagnosis. Use the individual fix guides linked above for step-by-step repair instructions specific to your error code.