Error code reference

Samsung Refrigerator Error Code c

R-area defroster sensor (refrigerator defrost sensor) fault - open or short circuit, suspected to be below -50°C or over +65°C.

SourceSamsung Bottom-Mounted Freezer - Service Manual (RB1855/RB2055)23-24 (Table 1)

Diagnostic procedure

The full c 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 R-defrost sensor resistance at CN30 between pins 4 and 5; compare to sensor specification table.

SourceSamsung Bottom-Mounted Freezer - Service Manual (RB1855/RB2055)23-24 (Table 1)

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

3 manuals in the MyPros+ library document 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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