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Error code reference
Samsung Refrigerator Error Code F6
Humidity-Sensor Error: sensor housing separation, contact error, disconnection, or short circuit.
SourceSamsung RF220NCTASR/AA Refrigerator - Full Service Manualp. 45
Diagnostic procedure
The full F6 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
Measure voltage between Main PCB CN30-"3" ↔ CN76-"1"; should read between 4.5V ~ 1.0V.
SourceSamsung RF220NCTASR/AA Refrigerator - Full Service Manualp. 45
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
75,000+ service documents · 20,000+ error codes · 100+ brands
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