Samsung Oven / Range CF0 error code
- Oven / Range
On Samsung oven / ranges, error CF0 indicates: Communication error between range control boards. Some displays show this as C-F0. Start with a 5-minute power reset at the breaker, then follow the oven / range-specific checks below before ordering replacement parts for CF0.
Reviewed August 2025 · sources below
Safe to keep using?
Use caution
This issue may worsen during use — limit operation and address promptly.
Next step
Still seeing CF0?
Show a photo or describe the symptom. Answer a few safety-first questions and see whether a part is needed.
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How to fix CF0
- Unplug the oven / range or turn off power at the breaker before inspecting any components.
- Reset Samsung CF0: leave power off for 5 minutes, restore power, then restart. Confirm whether CF0 returns.
- Check the most common cause for CF0: Communication error between range control boards.
- Inspect hoses, connections, and visible wiring for damage, clogs, or loose fittings.
- If a reset and basic checks don't clear the code, use our lookup tool for AI-powered diagnosis or contact a qualified technician.
- Reassemble, restore power, and run a test cycle. If CF0 returns, the faulty component likely needs replacement.
Call a pro when: Call a technician if you smell burning, see sparking, hear grinding from the motor, or the code returns after replacing the suspected part.
What CF0 means
Communication error between range control boards.
Likely causes
Many codes resolve with cleaning, resetting, or reconnecting.
Check: Power-cycle the appliance and check for obvious blockages or loose connections.
Est. cost: $0–$0
Wear or electrical failure of an internal part.
Check: If basic checks fail, the faulty component likely needs replacement.
Est. cost: $0–$100
Guided repair checklist
Complete the safe checks one at a time. Progress is saved for this browser so you can continue later.
0 of 6 checks recorded
Recommended next action
Start with this check before considering replacement parts.
Check 1 of 6
Unplug the oven / range or turn off power at the breaker before inspecting any components.
Did the repair resolve the issue?
Restoring repair progress…
Questions about CF0
What does CF0 error code mean on a Samsung oven / range?
Communication error between range control boards.
How do I reset Samsung oven / range CF0?
Unplug the oven / range or switch it off at the breaker for 5 minutes, then restore power and restart. A reset clears a stored CF0 after a glitch, but the code will return if the underlying fault is still present.
What part do I need for Samsung CF0?
Not always — some CF0 errors are caused by user-fixable issues like clogs or unbalanced loads. Try the troubleshooting steps first.
Can I fix Samsung error CF0 myself?
Many CF0 errors can be fixed DIY if you're comfortable with basic tools. Start with the reset and steps above. If the issue involves electrical components or the code returns after replacing parts, call a professional.
Samsung CF0 on specific models
Other Samsung Oven / Range codes
Prevent this problem next time
- Follow manufacturer maintenance schedule
- Address small issues before they worsen
Sources
Manufacturer meaning
Communication error between range control boards.
FixApplianceCode guidance
Start with basic checks for Samsung CF0 before ordering parts.
Source type: Part database
Source: ModelPartFinder + FixApplianceCode editorial
Last reviewed: 2026-10-24
Repair guidance is for informational purposes only. We do not guarantee that any fix will resolve your issue, and you assume all risk when following these steps. Terms & disclaimer
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