Error Code C-F0
Main to SUB PCB communication failure
Moderate
Address soon - your appliance may not work properly
What This Means
PCB software outdated; Wire harness disconnected; Harness connection loose
How to Fix
- 1
Check Main and Sub PBA software versions via HASS (update to latest)
- 2
Check wire harness between Main PCB (CN470) and Sub PCB (CNS200)
- 3
Ensure wire harness fully connected
- 4
Replace Main or Sub PCB if communication still fails
- 5
Perform operation test
This Error Applies To
Samsung NY36R9966P Series Ovens & Ranges
Related Error Codes
Temperature probe sensor issue (open or short when oven operating)
Main to touch panel communication interrupted
Steam sensor open or short during steam mode operation
PCB around temperature high (safety error)
Drain system failure - water remained after max draining time
Oven sensor open (over 2950Ω) or Oven sensor short (under 930Ω)
Oven heating over (temperature exceeds acceptable range)
Cooling motor operating abnormally