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Error code · Microwave

Samsung Microwave Code C-F0: Communication Error

C-F0, C-F1, and C-F2 appear on Samsung microwaves and are listed as a communication error. The control board and the panel, or other internal parts, are not exchanging information the way they should, so the microwave…

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Code
C-F0 / C-F1 / C-F2
Appliance
Microwave
Brand
Samsung
Warranty
30-day workmanship

What C-F0 / C-F1 / C-F2 means

C-F0, C-F1, and C-F2 appear on Samsung microwaves and are listed as a communication error. The control board and the panel, or other internal parts, are not exchanging information the way they should, so the microwave stops and shows the code. We name the product type only, since the listing does not single out a model. You will see the code and the microwave will not run.

Common causes of C-F0 / C-F1 / C-F2

  • A loose or damaged connection between the control and the panel
  • A control board or a panel board not answering
  • Moisture reaching a connection
  • A power interruption that left the boards out of step
✓ One safe check you can try

1. Unplug the microwave, or turn off its breaker. 2. If moisture may have gotten in, let the microwave dry before going on. 3. When it is dry, wait 60 seconds and turn the power back on. 4. A returning code means you should stop and request service.

! Why to stop there
  • A restart may clear one lost link without telling us which board stopped replying.
  • We check the wiring between the boards before judging either one.
  • You get a written price first and a 30-day workmanship warranty.
Opening a panel yourself does not automatically cancel a manufacturer warranty, but it can cause accidental damage, and some manufacturers set their own service conditions. Check your warranty terms, or ask us, before deciding.
→Same appliance

Other Microwave codes

E-52Samsung Microwave Code E-52: Memory Circuit Shorted E-53Samsung Microwave Code E-53: Memory Read or Write Failed E-54Samsung Microwave Code E-54: Zero Reading E-61Samsung Microwave Code E-61: Humidity Sensor Open E-62Samsung Microwave Code E-62: Humidity Sensor Shorted E-63Samsung Microwave Code E-63: Humidity Sensor Timed Out E-71Samsung Microwave Code E-71: Steam Sensor Open E-72Samsung Microwave Code E-72: Steam Sensor Shorted
C-F0 / C-F1 / C-F2C-F0 / C-F1 / C-F2 questions
Why does my microwave report C-F0?

It is listed as a communication error. Internal parts of the microwave are not exchanging signals as they should, so it stopped and displays the code until the link is restored.

Are C-F1 and C-F2 the same as C-F0?

They share the same communication error group, and the first steps are the same: unplug or switch off the breaker, let any moisture dry, wait 60 seconds, and restart the microwave.

Can moisture cause C-F0?

It can. Moisture in a connection may interrupt the signal. Letting the microwave dry and restarting is a fair check, and a repeat needs a test.

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Still seeing C-F0 / C-F1 / C-F2?

A technician diagnoses it on site and gives you the price in writing before any work starts.

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