LG Washer Error Codes

Complete LG Washer Guide

This guide explains all LG Washer error codes (CH series) with simple troubleshooting steps to help you identify and fix common issues safely before calling a technician.

UE
Unbalanced Load Error
  • Redistribute clothes evenly inside the drum.
  • Avoid washing single heavy items alone.
  • Check if washer is properly leveled on the floor.
  • Restart the spin cycle after adjustment.
OE
Drainage Error
  • Inspect drain hose for clogs or bends.
  • Clean the drain pump filter thoroughly.
  • Check for proper hose installation height.
  • Restart the washer cycle after cleaning.
IE
Water Inlet Problem
  • Ensure water supply valves are fully open.
  • Inspect inlet hoses for kinks or blockages.
  • Clean inlet filter screens carefully.
  • Check household water pressure stability.
FE
Overfill Error
  • Turn OFF water supply immediately.
  • Inspect inlet valve for leaks or sticking.
  • Check pressure switch hose condition.
  • Contact technician if water continues filling.
PE
Water Level Sensor Issue
  • Restart the washer to reset sensor system.
  • Inspect pressure hose for blockage or damage.
  • Check wiring connection to control board.
  • Replace pressure sensor if error persists.
LE
Motor Lock Error
  • Turn OFF washer for 10–15 minutes.
  • Reduce laundry load size.
  • Inspect drum for foreign objects.
  • Check motor wiring and restart cycle.
DE
Door Error
  • Ensure door is fully closed and latched.
  • Check for clothing trapped in door seal.
  • Inspect door latch mechanism.
  • Restart washer after proper closure.
CE
Motor Overload / Current Error
  • Reduce laundry load size.
  • Allow washer to cool for 10–30 minutes.
  • Check drum for movement obstruction.
  • Restart cycle after reset.
TE
Temperature Sensor Error
  • Disconnect power before inspection.
  • Check thermistor wiring and connector.
  • Inspect heater assembly condition.
  • Replace sensor if readings are incorrect.
SE
Hall Sensor Error
  • Turn OFF power and unplug unit.
  • Inspect motor sensor wiring connections.
  • Check rotor movement for obstruction.
  • Replace hall sensor if faulty.
AE
Water Leakage Error
  • Inspect hoses and connections for leaks.
  • Check door seal and detergent drawer.
  • Dry any water under the unit.
  • Restart after confirming no leaks.
HE
Heater Error
  • Disconnect power supply before checking.
  • Inspect heating element condition.
  • Check thermistor and wiring connections.
  • Replace heater if defective.
E1
Water Supply Issue
  • Ensure faucets are fully open.
  • Inspect inlet hoses for blockage.
  • Clean inlet filter screens.
  • Check water pressure stability.
E2
Drain Timeout Error
  • Clean drain pump filter thoroughly.
  • Inspect drain hose for clogs.
  • Check pump operation.
  • Restart washer cycle.
E3
Load Detection Error
  • Reduce laundry load size.
  • Redistribute clothes evenly.
  • Restart cycle.
  • Check load sensor if issue continues.
PF
Power Failure
  • Check household power supply stability.
  • Avoid extension cords.
  • Reset circuit breaker if needed.
  • Restart washer cycle after power stabilizes.
CL
Child Lock Active
  • Press and hold Child Lock button.
  • Follow control panel instructions.
  • Wait for CL indicator to disappear.
  • Resume normal operation.
DL
Door Lock Error
  • Inspect door latch mechanism.
  • Ensure door closes properly.
  • Restart washer power.
  • Replace door lock if necessary.
SUD
Excess Detergent Detected
  • Use HE detergent only.
  • Reduce detergent amount.
  • Run rinse cycle to clear foam.
  • Clean detergent residue buildup.
FF
Frozen Drain Line
  • Move washer to warmer environment.
  • Thaw drain hose carefully.
  • Inspect for ice blockage.
  • Restart after thawing completely.
tE
Thermistor Error
  • Disconnect power before inspection.
  • Check temperature sensor wiring.
  • Inspect connectors for corrosion.
  • Replace sensor if readings fail.
dE
Door Not Closing Properly
  • Ensure door is fully closed and latched.
  • Remove clothing stuck in seal.
  • Inspect door strike alignment.
  • Restart cycle after fixing closure.
LE1
Motor Stalling Error
  • Turn off washer and unplug.
  • Check drum for obstruction.
  • Inspect motor wiring and rotor.
  • Restart after inspection.
FE2
Water Overfill Error
  • Turn OFF water supply immediately.
  • Check inlet valve operation.
  • Inspect pressure hose system.
  • Call technician if issue persists.
PE1
Pressure Sensor Error
  • Restart washer system.
  • Check pressure hose blockage.
  • Inspect wiring connections.
  • Replace sensor if required.
IE2
Low Water Pressure Error
  • Check household water pressure.
  • Ensure inlet valves are open.
  • Clean inlet filters.
  • Inspect hose for kinks.
OE2
Partial Drain Blockage
  • Clean drain pump filter.
  • Inspect drain hose routing.
  • Remove lint or debris.
  • Restart drain cycle.
UE2
Repeated Unbalanced Load
  • Redistribute clothes evenly.
  • Wash similar fabrics together.
  • Reduce load size.
  • Ensure washer is level.
AE2
Leak Sensor Triggered
  • Inspect hoses for leaks.
  • Check detergent drawer overflow.
  • Dry base area under washer.
  • Restart after inspection.
PF2
Intermittent Power Failure
  • Check outlet stability.
  • Avoid extension cords.
  • Reset circuit breaker.
  • Restart cycle after stable power.

Frequently Asked Questions


What are common error codes in LG washing machines?
LG washing machines use error codes to signal issues such as water inlet failure, drainage problems, unbalanced loads, motor overload, door lock errors, or sensor malfunctions. Most of these issues can often be resolved with basic troubleshooting such as cleaning filters, checking hoses, redistributing laundry, or resetting the machine.
What does IE error mean on an LG washing machine?
IE indicates a water inlet problem. Check that the water taps are fully open, inspect inlet hoses for kinks or blockages, and clean the inlet filter screen. Low water pressure can also trigger this error.
What does OE error mean on LG washer?
OE means the washer is having trouble draining water. Clean the drain pump filter, inspect the drain hose for clogs or bends, and ensure the drain pump is operating correctly.
What causes UE error on LG washing machines?
UE indicates an unbalanced load. This happens when clothes are unevenly distributed inside the drum or when washing a single heavy item. Redistribute laundry evenly and ensure the washer is level on the floor.
What does LE error mean in LG washing machine?
LE refers to a motor lock or overload issue. Reduce the load size, restart the washer, and check for any drum obstruction or wiring issues if the error continues.
What does DE error mean on LG washer?
DE means the door is not properly closed or locked. Ensure the door is fully latched, remove any clothing caught in the seal, and inspect the door lock mechanism for damage.
What is PE error in LG washing machine?
PE indicates a pressure sensor error. Check the water level sensor hose for blockages or disconnections and inspect wiring. Replace the sensor if it is faulty.
What does FE error mean on LG washer?
FE indicates an overfill condition. This may be caused by a faulty inlet valve or pressure sensor issue. Turn off the water supply immediately and inspect components.
What does TE error mean on LG washing machine?
TE refers to a thermistor or temperature sensor fault. Check wiring connections, allow the washer to cool if overheated, and replace the sensor if necessary.
What does CE error mean on LG washer?
CE indicates a motor current or overload issue. Reduce laundry load, restart the washer, and inspect motor wiring or drive components if the error persists.
What does PF error mean on LG washing machine?
PF means a power failure occurred during operation. Restart the cycle after ensuring a stable power supply and avoiding extension cords if possible.
What does CL mean on LG washing machine display?
CL indicates Child Lock is activated. Press and hold the Child Lock buttons (varies by model) until the indicator disappears to unlock the control panel.
What is dE1 or dE2 error in LG washer?
dE1 or dE2 indicates a door lock issue. Make sure the door is fully closed, check for obstructions, and inspect the door lock assembly if the problem continues.
How do I reset an LG washing machine?
Turn off the washer, unplug it for 5–10 minutes, then reconnect power and restart the machine. This helps clear temporary system glitches and minor errors.
What should I do if LG washing machine error codes keep coming back?
If error codes return after troubleshooting, it may indicate an underlying hardware issue such as a faulty sensor, motor problem, or control board failure. Further professional diagnosis is recommended.
Important: If the error code continues after troubleshooting, disconnect power immediately and stop using the appliance. Repeated faults may indicate serious internal issues involving the motor, sensors, wiring, or control board. Continued operation may lead to further damage, water leakage, or safety risks. Contact an authorized LG appliance technician for proper inspection, repair, and parts replacement if necessary.