C-F0
Main and sub control communication fault
C-F0 indicates loss of communication between the microwave's main and sub control processors.
What this code means
C-F0 indicates loss of communication between the microwave's main and sub control processors.
Possible causes
- Internal communication fault
- Control board or connection problem
Common symptoms
- C-F0 displayed
- Microwave may stop or become unresponsive
Checks to make
- Unplug the microwave from the mains
- Contact Samsung service if the code is present
Safety
- Do not remove the microwave cabinet. Internal high-voltage components can remain dangerous after disconnection.
Model notes
Samsung also lists E-83 as an equivalent information code on some models.