Dacor Oven F10 Error: Runaway temperature fault
This dacor oven f10 error code guide explains what this fault means for your Dacor appliance and how to respond safely. What F10 Means on a Dacor Oven F10 is the most serious Dacor oven fault. It means the oven temperature climbed past approximately 590°F during normal bake or broil operation — far above any […]
~10%
DIY Fixable
From $300
Typical Repair Cost
60-120 min
Pro Repair Time
Quick Assessment
Answer to continue safely
Is it safe to keep using?
No. Multiple control board failures prevent safe oven operation. All heating functions are disabled. The EOC board requires replacement.
Can I reset the code?
No. F10 represents a critical board-level failure. Extended power cycling (10 minutes) may help if caused by a severe transient, but persistent F10 means board replacement.
When to stop immediately?
Stop if you notice: Any visible smoke or flames inside the oven, Oven surfaces are too hot to approach safely.
Symptoms You May Notice
Oven will not heat in any mode
Neither bake, broil, nor convection modes produce any heat. The oven accepts the command but temperature never rises.
F10 displays immediately at startup
The error appears as soon as a cooking mode is selected, before any heating has occurred, indicating a detection at initialization.
Display works but controls are non-functional
The clock, timer, and display illuminate normally but all cooking functions fail to activate heating elements.
Multiple error codes in sequence
F10 may appear alongside or alternate with other fault codes (F1, F3), indicating a widespread board-level failure.
Possible Causes
Critical EOC board failure
Multiple logic sections of the electronic oven control have failed simultaneously, typically from a severe power surge or age-related component failure.
Requires ProfessionalMain power relay failure on board
The primary relay that routes power to heating elements has failed open, preventing any element from receiving power regardless of mode selected.
Requires ProfessionalSafe Checks You Can Do
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1
Full power cycle
Turn off the breaker for 10 minutes (longer than usual) to allow all board capacitors to fully discharge, then restore power.
F10 sometimes results from a severe transient that requires extended discharge time to clear.
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2
Verify incoming power
If comfortable with electrical testing, check the outlet or junction box for proper 240V across both legs. A lost leg (120V instead of 240V) can trigger F10.
A blown fuse in the breaker panel on one leg is a common cause of single-leg power loss.
Tools required
When to Call a Professional
Contact a qualified technician if:
- Stuck relay diagnosis and control board replacement requires a licensed technician
- A shorted bake element that bypasses the relay is a fire hazard — do not reconnect power until repaired
Need Professional Help?
Find qualified technicians in your area for proper diagnostics and repair.
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