c-f0
Moderate
Samsung · Ovens & Ranges
Communication error between main PCB and sub PCB
Quick Answer
Error code C-F0 on your Samsung Ovens & Ranges means: Communication error between main PCB and sub PCB. This is usually fixable — see the step-by-step guide below.
Affected Models
Applies to all models
Likely Causes
How to Fix It
1
Step 1: Turn off the oven and unplug the range for at least 60 seconds.
2
Step 2: Plug back in and check if the error clears.
3
Step 3: If the error returns, inspect the wiring between the main control board and sub-board for damage.
4
Step 4: Check all connectors for secure seating.
5
Step 5: Replace the main PCB or sub PCB as needed. If unsure which is faulty, a technician can diagnose.
Pro Tip
This fix requires some technical knowledge. If you're unsure about any step, consider contacting support or a qualified technician.
Parts You May Need
Main PCB (control board)
Sub PCB
Wiring harness
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