Error code reference

LG Refrigerator Error Code F

Freezer FAN BLDC Motor Failure: fan is restrained, wires to fan motor disconnected, or drive IC/TR broken (occurs when MICOM does not sense fan motor feedback signal for 65 seconds or longer).

SourceLG Refrigerator - Service Manual: GN-B602/B702GBPXp. 25, 41

LG codes LG refrigerator codes

Diagnostic procedure

The full F 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

First diagnostic step

Enter Test Mode 1, open freezer door and check air flow; if no airflow, rotate fan by hand to check if stuck/locked.

SourceLG Refrigerator - Service Manual: GN-B602/B702GBPXp. 25, 41

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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

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

Models covered by the manuals that document this code

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The full F procedure

Where this code is documented

Models covered by the manuals that document this code

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