Error code reference

Samsung Refrigerator Error Code DEFROSTING SENSOR OF CF COMPARTMENT

CF compartment defrosting sensor error: electric wire cut, short-circuit, contact failure, or sensor housing missing; displayed when sensor temperature is not lower than 122°F nor higher than -58°F.

SourceSamsung Refrigerator - Troubleshooting: Test Mode & Forced Defrost Functions (RM255AB/RM257AC)p. 34

Samsung codes Samsung refrigerator codes

Diagnostic procedure

The full DEFROSTING SENSOR OF CF COMPARTMENT 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 the voltage between Main PCB CN 30 No. 6 ↔ 7 to see if it is between 4.5V and 1.0V.

SourceSamsung Refrigerator - Troubleshooting: Test Mode & Forced Defrost Functions (RM255AB/RM257AC)p. 34

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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

1 manual in the MyPros+ library documents this code for Samsung refrigerator.

Models covered by the manuals that document this code

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The full DEFROSTING SENSOR OF CF COMPARTMENT procedure

Where this code is documented

Models covered by the manuals that document this code

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