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Error code reference
Samsung Refrigerator Error Code FZ-Ice Pipe Heater
FZ-Ice Pipe Heater Error - Wire connector slip-out of the Water Supply Pipe Heater, contact error, or breakage in wiring.
SourceSamsung Refrigerator - Tech Sheet: Fast Track Service (RF24FS)p. 6
Diagnostic procedure
The full FZ-Ice Pipe Heater 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
Measure resistance of Main PCB CN79 Yellow-Pink wires; should be within 102Ω ±7%.
SourceSamsung Refrigerator - Tech Sheet: Fast Track Service (RF24FS)p. 6
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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