What F2 Means
F2 on a classic Dacor range is runaway heat in the oven. The ERC keeps beeping until you cancel. Dacor’s sheet starts the check with a stuck relay and then moves to the oven sensor and wiring.
Common Causes of F2
- Relay stuck closed
- Oven sensor reading incorrectly
- Wiring damage near the oven
🔧 One Safe Check You Can Try
Cancel and switch the oven off. Keep the oven door closed while it cools. Do not try a self-clean. If F2 returns, keep the range’s breaker off.
⚠ Why You Shouldn't Go Further Than That
- Relay testing is done under power at the relay board of the range.
Opening a panel to inspect or repair something yourself doesn't automatically cancel your manufacturer's warranty — but it can risk accidental damage, and some manufacturers do have specific service conditions. Check your product's warranty terms, or ask us, before deciding.


