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Error code reference
LG Refrigerator Error Code R2R3R4R5 - all OFF except R2 ON
Refrigerator sensor open or short circuit.
SourceLG Top Freezer Refrigerator - Full Service Manual: 795.79012/79013/79014/79019/79302-79304/79309 ...p. 27
Diagnostic procedure
The full R2R3R4R5 - all OFF except R2 ON 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
Check each sensor.
SourceLG Top Freezer Refrigerator - Full Service Manual: 795.79012/79013/79014/79019/79302-79304/79309 ...p. 27
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.
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