Error code reference

LG Refrigerator Error Code 5

Failure of Defrost Mode: defrost sensor does not reach 8°C within 1 hour after starting defrost, or snapping of defrost heater/temperature fuse/pullout of connector.

SourceLFC23760 Series Refrigerator - Full Service Manualp. 32

Diagnostic procedure

The full 5 procedure

Step 1 is visible so you can confirm you are on the right page. The remaining steps, the ones that tell you whether to actually replace a part, unlock with any pass.

MyPros+ · DiagnosticsStep 1 preview
1
First diagnostic step
Check defrost heater, temperature fuse (Fuse-M), and connector; indicated minimum 2 hours after failure occurs.

SourceLFC23760 Series Refrigerator - Full Service Manualp. 32

More steps, wiring diagram references, and verified part numbers
Includes expected resistance and voltage values, connector pinouts, and supersession notes for replacement parts.
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Where this code is documented

26 manuals in the MyPros+ library document this code for LG refrigerator.

Models covered by the manuals that document this code

More models are covered than are listed here.

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