Error code reference

Samsung Refrigerator Error Code 4E

Freezer compartment defrosting sensor error - sensor housing separation, incomplete contact, open-circuited wire, short-circuit, or abnormal temperature.

SourceSamsung French Door Refrigerator - Full Service Manual (RF24J/RF34H)p. 73

Diagnostic procedure

The full 4E 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
Check voltage between Main PCB CN30 pins 1 and 4; should be within 4.5V~1.0V range.

SourceSamsung French Door Refrigerator - Service Manual: RF23 Seriesp. 55

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

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

Models covered by the manuals that document this code

More models are covered than are listed here.

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