Error code reference

Samsung Refrigerator Error Code F-112

F-DEF Heater Error (Freezer Defrost Heater) - wire harness slipped out, contact error, wire cut, defective temp fuse, or defrosting does not finish after 70-minute continuous heating.

SourceSamsung Refrigerator - Troubleshooting Guide: Diagnosis & Flow Charts (RF263AFWPXAC/RF266)p. 45

Samsung codes Samsung refrigerator codes

Diagnostic procedure

The full F-112 procedure

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MyPros+ · DiagnosticsStep 1 preview

First diagnostic step

Separate MAIN PCB CN70 and CN71 from PCB, check continuity between CN70 Brown and CN71 Orange; resistance should be within 55 ohm ±7%.

SourceSamsung Refrigerator - Troubleshooting Guide: Diagnosis & Flow Charts (RF263AFWPXAC/RF266)p. 45

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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 F-112 procedure

Where this code is documented

Models covered by the manuals that document this code

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