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Error code reference
LG Refrigerator Error Code E
Refrigerator sensor failure: short or open wires on the refrigerator sensor (located in the refrigerator control box).
SourceLG Refrigerator - Full Service Manual: GM-R51/R61 Seriesp. 26
Diagnostic procedure
The full 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
Check refrigerator sensor resistance; compressor/fan cycles 15 minutes ON, 15 minutes OFF; defrost heater operates normally.
SourceLG Refrigerator - Full Service Manual: GM-R51/R61 Seriesp. 26
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
4 manuals in the MyPros+ library document this code for LG refrigerator.
Models covered by the manuals that document this code
75,000+ service documents · 20,000+ error codes · 100+ brands
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