mypros+
Error code reference

Samsung Refrigerator Error Code 39C

Ice Maker fan error-feedback signal line contact error, motor wire separation, or motor error while the related fan motor operates.

Avg. service call
$285
National average. Trip fee plus diagnostic plus labor. Before parts.
MyPros+ 3-day pass
$9.95
Same diagnostic steps, on your phone. Start now.
You keep in your pocket
~$275
Even before you buy the part.
Skip the service call. Fix it yourself.
Full procedure unlocks instantly.
Get Started

What the 39C error code actually means

Your Samsung refrigerator is detecting a problem with the small fan that keeps air moving through the ice maker. The fan may have stopped working, its wiring may be loose or broken, or it may not be sending a proper signal back to the control board. Until this is resolved, ice production may be reduced or stopped entirely.

Diagnostic procedure

The full 39C 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 the voltage between MAIN PCB CN52 pins 1(GRY) and 3(BLU); should be 12V.
More steps, wiring diagram references, and verified part numbers
Includes expected resistance and voltage values, connector pinouts, and supersession notes for replacement parts.
Unlock 39C procedure $9.95

Or subscribe: $29/month for unlimited access to all codes plus Max AI diagnostics.

Most common causes of 39C

Ranked by how often they cause this code
  1. 1Wiring harness separation or disconnection
  2. 2Feedback signal line contact error
  3. 3Faulty ice maker fan motor
  4. 4Main PCB failure at CN52

Most DIYers save hundreds by diagnosing before ordering parts.

Get Started

$29/month · Cancel anytime · Or $9.95 3-day pass

Questions people ask about 39C

What does 39C mean on a Samsung refrigerator?
Error code 39C on a Samsung refrigerator indicates an ice maker fan motor fault. The refrigerator has detected a feedback signal line contact error, a separated motor wire, or an internal motor failure in the fan that serves the ice maker compartment. This fan is responsible for circulating cold air through the ice maker, and without it working correctly, ice production will be affected.
Is it safe to continue using my refrigerator with a 39C error?
The refrigerator's main cooling function may continue to operate, but ice production will likely be impaired or stopped entirely while the 39C fault is active. There is no immediate safety hazard to the food stored in the main compartment in most cases, but the issue should be diagnosed promptly to prevent further problems and restore full ice maker function.
How much does it cost to repair a Samsung refrigerator 39C error?
Repair costs depend on what component has failed. If only a loose wiring connector needs to be reseated, there may be no parts cost at all, though a service call typically runs between $75 and $150. Ice maker fan motor replacement parts generally range from $30 to $80, plus labor if professionally serviced. Main PCB replacement is the most expensive scenario, with parts often ranging from $100 to $300 or more depending on the model.
Can I fix error code 39C myself?
Some causes of 39C are DIY-accessible, particularly checking and reseating the wiring harness connectors leading to the ice maker fan motor. If you are comfortable using a multimeter, you can verify 12V at main PCB connector CN52 between pins 1 (gray) and 3 (blue) to narrow down whether the issue is in the board, the wiring, or the motor. Replacing the fan motor itself is a moderate-difficulty repair. If the main PCB is faulty, that repair is more complex and may warrant professional service.
Will resetting my Samsung refrigerator clear the 39C error?
A power reset may temporarily clear the error display, but the code will return if the underlying fault is still present. If the fan motor, wiring connection, or signal line has a physical defect, no reset will permanently resolve the error. The root cause must be identified and corrected for the error to clear and stay clear.

78,000+ service manuals · 160,000+ error codes · 55+ brands

Get Started

$29/month · Cancel anytime · Or $9.95 3-day pass