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Error code reference

LG Refrigerator Error Code FF E

Abnormality of BLDC fan motor for freezer; caused when feedback signal is not received for over 65 seconds during BLDC fan motor operation. Possible causes include poor BLDC motor connection, drive IC, or TR.

SourceLG LHFS28XBS Refrigerator - Full Service Manualp. 21-22, 37-38

LG codesLG refrigerator codes
Diagnostic procedure

The full FF E 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
Reset the unit and input Test 1 Mode, check air flow, check fan motor for stickiness, then check fan motor voltage at CON3 pins 8-5.

SourceLG LHFS28XBS Refrigerator - Full Service Manualp. 21-22, 37-38

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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.

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