Name: LG LMXS28626S
Brand: LG

Question 1

What does error code CF E mean on LG LMXS28626S?

Accepted Answer

Condenser Fan Error — BLDC condenser fan feedback signal not received for over 65 seconds during operation.

Question 2

What does error code CO E mean on LG LMXS28626S?

Accepted Answer

Communication Error — poor communication between Main PCB MICOM and Display PCB MICOM; may be caused by loose hinge connection, poor Tx/Rx connection.

Question 3

What does error code dH F mean on LG LMXS28626S?

Accepted Answer

Defrost Heater Error — poor defrost due to temperature fuse disconnection, heater disconnection, drain jam, or failed heater relay; triggered after 2 consecutive incomplete defrost cycles.

Question 4

What does error code dS F mean on LG LMXS28626S?

Accepted Answer

Defrost Sensor Error — short or open circuit on defrost/evaporator sensor.

Question 5

What does error code FF E mean on LG LMXS28626S?

Accepted Answer

Freezer Fan Error — BLDC freezer fan feedback signal not received for over 65 seconds during operation.

Question 6

What does error code FS E mean on LG LMXS28626S?

Accepted Answer

Freezer Sensor Error — short or open circuit on freezer temperature sensor.

Question 7

What does error code gF E mean on LG LMXS28626S?

Accepted Answer

Flow Meter Error — error of flow meter, water input defect, low water pressure, or flow meter connection failure.

Question 8

What does error code HS E mean on LG LMXS28626S?

Accepted Answer

Humidity Sensor Error — short or disconnection of humidity sensor.

Question 9

What does error code IF E mean on LG LMXS28626S?

Accepted Answer

Icing Fan Error — BLDC icing/ice compartment fan feedback signal not received for over 65 seconds during icemaking.

Question 10

What does error code IS E mean on LG LMXS28626S?

Accepted Answer

Icing Sensor Error — short or open circuit on icemaker compartment sensor. If IS E displays without user input, indicates Icing Sensor fault specifically..

LMXS28626S

Error Codes

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Code	Meaning	Severity
CF E	Condenser Fan Error — BLDC condenser fan feedback signal not received for over 65 seconds during operation	Moderate
CO E	Communication Error — poor communication between Main PCB MICOM and Display PCB MICOM; may be caused by loose hinge connection, poor Tx/Rx connection	Moderate
dH F	Defrost Heater Error — poor defrost due to temperature fuse disconnection, heater disconnection, drain jam, or failed heater relay; triggered after 2 consecutive incomplete defrost cycles	Moderate
dS F	Defrost Sensor Error — short or open circuit on defrost/evaporator sensor	Moderate
FF E	Freezer Fan Error — BLDC freezer fan feedback signal not received for over 65 seconds during operation	Moderate
FS E	Freezer Sensor Error — short or open circuit on freezer temperature sensor	Moderate
gF E	Flow Meter Error — error of flow meter, water input defect, low water pressure, or flow meter connection failure	Moderate
HS E	Humidity Sensor Error — short or disconnection of humidity sensor	Moderate