Error code reference

LG Refrigerator Error Code dS F

Defrost sensor error-the defrost temperature sensor has a short, open, or out-of-range resistance.

SourceLG LSC22991ST Refrigerator - Full Service Manualp. 35

Diagnostic procedure

The full dS F 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 at CON8, then measure resistance at Orange(1) to Orange(2).

SourceLG LSC22991ST Refrigerator - Full Service Manualp. 35

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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

19 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 dS F procedure

Where this code is documented

Models covered by the manuals that document this code

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