Error code reference

LG Refrigerator Error Code 2

Defrosting failure - defrost heater wire cut/disconnected or temperature fuse blown; after starting defrost, if continued for 2 hours and temperature is still under 13°C on the defrost sensor, sensed as defrost error.

SourceLG GR-B802H/GR-B762H Refrigerator - Service Manualp. 28, 38

Diagnostic procedure

The full 2 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 the door gasket, then check defrost control parts (Fuse-M and Defrost Sensor resistance).

SourceLG GR-B802H/GR-B762H Refrigerator - Service Manualp. 28, 38

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

44 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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