Error code reference

LG Refrigerator Error Code F1+F3

Failure of single motor damper - reed switch ON/OFF not detected after driving damper motor for 2 minutes.

SourceLG Refrigerator - Full Service Manual: GR-J Series (GR-J213/J303/J323/J403/J408)p. 14-15

Diagnostic procedure

The full F1+F3 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

Check damper motor for damage, freezing, coil damage, or driving IC (photo coupler) failure.

SourceLG Refrigerator - Full Service Manual: GR-J Series (GR-J213/J303/J323/J403/J408)p. 14-15

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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

1 manual in the MyPros+ library documents this code for LG refrigerator.

Models covered by the manuals that document this code

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The full F1+F3 procedure

Where this code is documented

Models covered by the manuals that document this code

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