Appliance Code Check

Published guidance

LG error codes

Evidence-led explanations with brand and appliance scope preserved.

LG · Dishwasher

2H

status message

Status message — no fault indicated

LG 2H is an estimated-time display showing that less than two hours remain in the dishwasher cycle.

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LG · Dishwasher

CL

function message

Status message — no fault indicated

LG CL means the dishwasher Child Lock or Control Lock feature is active.

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LG · Dishwasher

FE

error code

Safe checks availableService if the code returns

LG FE means the dishwasher detected too much water and turned on its drain pump.

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LG · Dishwasher

IE

error code

Safe checks availableService if the code returns

LG IE means the dishwasher water level did not rise high enough within ten minutes of filling.

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LG · Dishwasher

LE

error code

Safe checks availableService if the code returns

LG LE is a dishwasher motor error that may involve the motor or its wiring harness.

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LG · Dishwasher

nE

error code

Service if the code returns

LG nE means the dishwasher detected a possible issue with the vario motor that controls the spray arms.

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LG · Dryer

d80

alert

Safe checks availableService if the code returns

LG d80 means dryer airflow is restricted between the dryer and the outside exhaust exit.

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LG · Dryer

E1

error code

Safe checks availableService if the code returns

LG E1 means a steam-function dryer detected an issue with its internal steam-generating component.

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LG · Dryer

IF

error code

Safe checks availableService if the code returns

LG IF means the dryer is not detecting the lint filter correctly.

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LG · Dryer

LE1

error code

Safe checks availableService if the code returns

LG LE1 means the dryer drum is not rotating because of a drum-motor issue.

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LG · Dryer

PF

status message

Status message — no fault indicated

LG PF is a dryer power-failure status that usually appears after a power outage.

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LG · Dryer

tE1

error code

Safe checks availableService if the code returns

LG tE1 means the dryer detected a thermistor problem.

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LG · Ductless air conditioner

CH05

error code

Safe checks availableService if the code returns

LG CH05 indicates a communication error between the indoor and outdoor units of a covered inverter air conditioner.

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LG · Ductless air conditioner

CH07

operating-mode message

Status message — no fault indicated

LG CH07 indicates conflicting heating and cooling modes across connected 2-in-1 or ceiling-type air-conditioning units.

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LG · Ductless air conditioner

CH10

error code

Safe checks availableService if the code returns

LG CH10 indicates an issue with the indoor-unit fan.

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LG · Ductless air conditioner

CH34

alert

Safe checks availableService if the code returns

LG CH34 is a model-dependent overheating-protection display in the same group as CH61.

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LG · Ductless air conditioner

CH38

alert

Safe checks availableService if the code returns

LG CH38 warns that a covered air conditioner may be low on refrigerant.

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LG · Ductless air conditioner

CH53

error code

Safe checks availableService if the code returns

LG CH53 indicates a communication error between the indoor and outdoor units of a covered inverter air conditioner.

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LG · Ductless air conditioner

CH54

error code

Safe checks availableService if the code returns

LG CH54 is a reverse-phase detection display that may follow a power outage or electrical work.

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LG · Ductless air conditioner

CH61

alert

Safe checks availableService if the code returns

LG CH61 is an overheating-protection display for the outdoor unit in cooling or the indoor unit in heating.

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LG · Ductless air conditioner

CH66

error code

Safe checks availableService if the code returns

LG CH66 indicates a communication-line or piping-connection issue between indoor and outdoor units.

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LG · Ductless air conditioner

CH67

error code

Safe checks availableService if the code returns

LG CH67 indicates an issue with the outdoor-unit fan.

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LG · Ductless air conditioner

CH90

error code

Safe checks availableService if the code returns

LG CH90 is a test-run protection display associated with installation piping checks.

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LG · Ductless air conditioner

CH91

error code

Safe checks availableService if the code returns

LG CH91 is a test-run protection display associated with installation piping checks.

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LG · Ductless air conditioner

CH93

error code

Safe checks availableService if the code returns

LG CH93 indicates a communication problem between indoor and outdoor units.

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LG · Ductless air conditioner

SP

function message

Status message — no fault indicated

LG SP is a function display showing that Power Cooling is enabled.

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LG · Refrigerator or freezer

33

error code

Service if the code returns

LG 33 means the refrigerator detected a compressor-relay problem.

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LG · Refrigerator or freezer

67

error code

Safe checks availableService if the code returns

LG 67 means a door gap or an object is preventing the refrigerator door from closing properly.

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LG · Refrigerator or freezer

88

status message

Status message — no fault indicated

LG 88 indicates the refrigerator is functioning properly during the documented display check.

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LG · Refrigerator or freezer

CF

error code

Service if the code returns

LG CF means the refrigerator detected an abnormal condenser-fan feedback signal.

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LG · Refrigerator or freezer

CH E

alert

Stop use and isolate nowProfessional service required

LG CH E means the refrigerator detected a possible high-side refrigerant leak.

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LG · Refrigerator or freezer

CL E

alert

Stop use and isolate nowProfessional service required

LG CL E means the refrigerator detected a possible low-side refrigerant leak.

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LG · Refrigerator or freezer

CO

error code

Service if the code returns

LG CO means the refrigerator detected a communication error between the control board and display.

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LG · Refrigerator or freezer

dH

error code

Safe checks availableService if the code returns

LG dH means the refrigerator did not reach its target evaporator temperature within one hour of defrosting.

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LG · Refrigerator or freezer

EID

error code

Service if the code returns

LG EID means a refrigerator freezer-compartment ice-maker sensor failure.

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LG · Refrigerator or freezer

EIU

error code

Service if the code returns

LG EIU means a refrigerator freezer-compartment ice-maker assembly failure.

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LG · Room air conditioner

CH04

error code

Stop use and isolate nowProfessional service requiredSafe checks available

LG CH04 means a covered window or portable air conditioner has accumulated condensate that needs to be drained.

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LG · Room air conditioner

FL

error code

Stop use and isolate nowProfessional service requiredSafe checks available

LG FL is a model-dependent alternate display for the CH04 condensate condition on covered window or portable air conditioners.

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LG · Washing machine

Cd

status message

Status message — no fault indicated

LG Cd is a status showing that the washer-dryer drying cycle completed and is in cool down.

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LG · Washing machine

CE

alert

Stop use and isolate nowProfessional service required

LG CE means the washer detected an over-current condition in the motor electrical circuit.

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LG · Washing machine

CL

function message

Status message — no fault indicated

LG CL means the washer Child Lock or Control Lock function is active.

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LG · Washing machine

dE

error code

Safe checks availableService if the code returns

LG dE means the front-load washer door is not closed properly.

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LG · Washing machine

FE

alert

Stop use and isolate nowProfessional service required

LG FE means the washer detected an overfill condition.

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LG · Washing machine

LE

error code

Safe checks availableService if the code returns

LG LE means the washer tub failed to spin and the motor could not operate properly.

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LG · Washing machine

PF

status message

Status message — no fault indicated

LG PF means the washer's power supply was interrupted during a cycle.

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LG · Washing machine

Sud

alert

Safe checks availableService if the code returns

LG Sud means the washer detected too many suds and added a suds-reduction cycle.

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LG · Washing machine

tCL

reminder

Status message — no fault indicated

LG tCL is a reminder that it is time to run the Tub Clean cycle.

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LG · Washing machine

tE

error code

Stop use and isolate nowProfessional service requiredSafe checks available

LG tE means the washer detected a heating error, usually involving the thermistor.

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