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Error code reference
Samsung Refrigerator Error Code 73C
Convertible zone chill error: temperature has been abnormally increased.
SourceSamsung French Door Refrigerator - Full Service Manual (RF22K/RF28K)p. 98
Diagnostic procedure
The full 73C 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 if the door has been open for a long time or if hot food has been stored in the compartment; error code clears after a pre-determined period once cause is removed.
SourceSamsung French Door Refrigerator - Full Service Manual (RF22K/RF28K)p. 98
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
2 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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