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Error code reference
Samsung Refrigerator Error Code F-g
F-area defroster error - freezer defrost heater has been ON for 70 minutes indicating defrost failure.
SourceSamsung Bottom-Mounted Freezer - Service Manual (RB1855/RB2055)24 (Table 1)
Diagnostic procedure
The full F-g 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 freezer defrost heater, thermal fuse, and F-defrost sensor.
SourceSamsung Bottom-Mounted Freezer - Service Manual (RB1855/RB2055)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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