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Error code reference
LG Refrigerator Error Code R-Eva sensor failure (R.temp display off)
Failure of Refrigerator Eva sensor due to cut or short circuit wire; indicated by all display LEDs on but Refrigerator temp display off.
SourceLG GA-449/479 Series Refrigerator - Full Service Manualp. 24
Diagnostic procedure
The full R-Eva sensor failure (R.temp display 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
1
First diagnostic step
Inspect connecting wires on the Refrigerator Eva sensor.
SourceLG GA-449/479 Series Refrigerator - Full Service Manualp. 24
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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