LG Top Mount
Freezer/Refrigerator Display Lights Error Codes
Basic Model (sample
display)
Internal / External
Models (sample display)
Error
Lights:
1)
ERROR: R Sensor Error
code
CAUSE: R Sensor wire short
circuited or opened
REFRIGERATOR
OPERATION:
Compressor / Fan: Normal
Operation
Damper: 10 min OPEN; 15 min CLOSED
Defrost heater: normal
operation
2)
ERROR: RT Sensor Error
code
CAUSE: RT Sensor wire short
circuited or opened
REFRIGERATOR
OPERATION:
Compressor / Fan / Damper: Normal
Operation
Defrost heater: normal
operation
3)
ERROR: D Sensor Error
code
CAUSE: D Sensor wire short
circuited or opened
REFRIGERATOR
OPERATION:
Compressor / Fan / Damper: Normal
Operation
Defrost heater: no
defrost
4)
ERROR: Defrosts time error
code
CAUSE: Defrost Heater is bad
assembled or damaged.
Melt
fuse is open
REFRIGERATOR
OPERATION:
Compressor / Fan / Damper: Normal
Operation
Defrost heater: normal
operation
5)
ERROR: Freezer fan Error
Code
CAUSE: Fan blocked ice or other
object. Connector, cable, PCB or fan damaged
REFRIGERATOR
OPERATION:
Fan:
OFF
Compressor / Damper: Normal
Operation
Defrost heater: normal
operation
Internal / External
Models
1)
ERROR: R Sensor Error
code
CAUSE: R Sensor Shorted or
Open
REFRIGERATOR
OPERATION:
Compressor / Fan: Normal
Operation
Damper: 10 min OPEN; 15 min CLOSED
Defrost heater: normal
operation
2)
ERROR: RT Sensor Error
code
CAUSE: RT Sensor Shorted or
Open
REFRIGERATOR
OPERATION:
Compressor / Fan / Damper: Normal
Operation
Defrost heater: normal
operation
3)
ERROR: D Sensor Error
code
CAUSE: D Sensor Shorted or
Open
REFRIGERATOR
OPERATION:
Compressor / Fan / Damper: Normal
Operation
Defrost heater: no
defrost
4)
ERROR: Defrost time error
code
CAUSE: Defrost Heater is bad
assembled or damaged.
Thermal fuse is
open
REFRIGERATOR
OPERATION:
Compressor / Fan / Damper: Normal
Operation
Defrost heater: normal
operation
5)
ERROR: Freezer fan Error
Code
CAUSE: Fan blocked ice or other
object, connector, cable, PCB or fan damaged
REFRIGERATOR
OPERATION:
Fan:
OFF
Compressor / Damper: Normal
Operation
Defrost heater: normal
operation
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