Error code reference

LG Refrigerator Error Code E FF

BLDC fan motor error for freezer; no feedback signal received for over 65 seconds during freezer fan motor operation, caused by poor BLDC motor, connection, drive IC, or TR.

SourceLG LMWS27626 Refrigerator - Full Service Manualp. 30-31

Diagnostic procedure

The full E FF 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 enter Test 1 Mode, then check freezer airflow and fan motor voltage at CON7 pins 12-14.

SourceLG LMWS27626 Refrigerator - Full Service Manualp. 30-31

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

28 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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