Error code reference

Samsung Refrigerator Error Code 24C

Freezer defrosting error-defrosting heater housing separation, contact error, disconnection, short circuit, or temperature fuse error; defrosting did not finish after 120 minutes of continuous heating.

SourceSamsung French Door Refrigerator - Service Manual (RF28K/RF85K)p. 73

Diagnostic procedure

The full 24C 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
Separate Main PCB CN70_1 wire, check resistance between CN70_1 pin 3 and SMPS CN1 pin 3; 0 Ohm indicates short, infinity indicates open wire or temp fuse.

SourceSamsung French Door Refrigerator - Service Manual (RF28K/RF85K)p. 73

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

5 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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