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Error code reference
Samsung Refrigerator Error Code Comp under voltage
Low voltage error at compressor - input voltage dropped under AC 53V.
SourceSamsung RF28HM/RF25HM French Door Refrigerator - Service Manualp. 64
Diagnostic procedure
The full Comp under voltage 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 of resistance R513 (short/open).
SourceSamsung RF28HM/RF25HM French Door Refrigerator - Service Manualp. 64
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
75,000+ service documents · 20,000+ error codes · 100+ brands
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