Error code reference

LG Refrigerator Error Code M-Eva sensor failure (MEAT OPTI off)

Failure of Opti zone Eva sensor due to cut or short circuit wire; indicated by all display LEDs on but MEAT OPTI LED off.

SourceLG GA-449/479 Series Refrigerator - Full Service Manualp. 24

LG codes LG refrigerator codes

Diagnostic procedure

The full M-Eva sensor failure (MEAT OPTI off) 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

Inspect connecting wires on the Opti zone Eva sensor.

SourceLG GA-449/479 Series Refrigerator - Full Service Manualp. 24

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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 M-Eva sensor failure (MEAT OPTI off) procedure

Where this code is documented

Models covered by the manuals that document this code

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