Power frequency error

This error indicates the power supply frequency is outside the 60 Hz (US standard) range. It typically occurs when the dryer is connected to a generator or unstable power source
Unplug the dryer and plug it into a standard wall outlet connected to utility power (not a generator)
If the error appears on utility power, use a frequency meter to check — it should read 59.5-60.5 Hz. Significant deviation suggests a utility issue
If the power frequency is normal, the main control board frequency detection circuit may be faulty. Replace the main board
Pro Diagnostic Tip
FE codes are extremely rare on utility power in California. If you see FE in a home, check for a faulty automatic transfer switch (ATS) for a backup generator — some ATS units cause brief frequency instability during switching that the Samsung board detects.
Repair Difficulty
Hard — Advanced Skills RequiredEstimated Repair Cost
$150–$325
Parts + labor. Free diagnosis with repair.
Parts That May Need Replacement
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Samsung error code FE indicates: Power frequency error. This is a medium-severity issue affecting your dryer.
This error indicates the power supply frequency is outside the 60 Hz (US standard) range. It typically occurs when the dryer is connected to a generator or unstable power source Then, Unplug the dryer and plug it into a standard wall outlet connected to utility power (not a generator) Then, If the error appears on utility power, use a frequency meter to check — it should read 59.5-60.5 Hz. Significant deviation suggests a utility issue There are 1 more steps — see the full troubleshooting guide above. This repair typically requires professional tools and expertise.
Besides the error code on the display, common signs include: Dryer will not start at all; Error appears immediately at power-on; Issue only occurs when running on generator power. If you notice any of these symptoms, check your dryer's display panel for error code FE.
Repair costs for Samsung FE typically range from $150 to $325 depending on the specific cause and parts needed. EasyBear offers free diagnosis when you proceed with the repair. Call (415) 795-7300 for a same-day appointment.