Error code reference

LG Refrigerator Error Code E rS

Refrigerator sensor error-the refrigerator temperature sensor has a short, open, or out-of-range resistance reading.

SourceLG LFXS30786 Refrigerator - Full Service Manualp. 32-33

Diagnostic procedure

The full E rS 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

Check for a loose connection between Main PCB (CON7 pins 15-16) and the sensor; check sensor resistance.

SourceLG LFXS30786 Refrigerator - Full Service Manualp. 32-33

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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

32 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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The full E rS procedure

Where this code is documented

Models covered by the manuals that document this code

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