Error code reference

Samsung Refrigerator Error Code 9C

Cool Select Room sensor error-sensor housing separation, incomplete contact, open-circuited wire, short-circuit, or abnormal temperature.

SourceSamsung French Door Refrigerator - Service Manual (RF28K/RF85K)p. 71

Samsung codes Samsung refrigerator codes

Diagnostic procedure

The full 9C 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 voltage between Main PCB CN30 pins 8 and 9; should be within 4.1V-0.8V range.

SourceSamsung French Door Refrigerator - Service Manual (RF28K/RF85K)p. 71

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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

4 manuals in the MyPros+ library document this code for Samsung refrigerator.

Models covered by the manuals that document this code

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The full 9C procedure

Where this code is documented

Models covered by the manuals that document this code

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