Samsung Ovens & Ranges
Error Code C-F0
Main-Sub PCB communication failure
Moderate
Address soon - your appliance may not work properly
What This Means
Wire harness disconnected or damaged; Sub PCB malfunction; Main PCB failure
How to Fix
- 1
Check wire harness connections (Main: CNS600 / Sub: CNS200)
- 2
Replace sub PCB
- 3
Replace main PCB if issue persists
- 4
Reconnect communication wire properly
This Error Applies To
Samsung NE63T8951 Series Ovens & Ranges
Service manual exact match: NE63T8951
Related Error Codes
C-23
Temperature probe sensor short circuit
C-21
Oven heating over - abnormal temperature rise
C2
IGBT sensor open or short circuit
C-20
Oven sensor opened (over 2950Ω) or oven sensor shorted (under 930Ω)
C-22
Sub PCB sensor open circuit
C-30
Main PCB sensor open circuit
-dC-
Divider inserted or removed while oven operating
bAd LInE
Power cord installed improperly