Dacor Range, Oven, Cooktop Error Code F6

The F6 code on a Dacor range, oven, or cooktop indicates an EEPROM checksum error on the Electronic Range Control board. It means the control detected that the data stored in its onboard memory chip does not match the expected programmed values. While this fault is active, only the clock and timer will function, and all cooking operations are disabled. Replacing the ERC is the corrective step for this fault.

When the F6 error is active, the appliance automatically restricts itself to clock and timer operation only, so the heating elements cannot be activated. The oven will not heat in this state, which means there is no immediate safety hazard from the fault itself. However, the appliance should not be considered operational until the ERC is replaced and the error is resolved.

Repair costs for an F6 error will vary based on the specific ERC part required for your Dacor model and local labor rates. Parts alone for a Dacor ERC board typically range from around 150 dollars to 400 dollars or more depending on the model. Adding professional installation labor, total repair costs commonly fall in the range of 250 dollars to 600 dollars or higher.

The F6 error requires replacing the Electronic Range Control board, as the fault originates from corrupted memory within that component. A knowledgeable DIYer comfortable working with appliance control boards can perform this replacement, but it does involve disconnecting electrical connectors and handling a live circuit board. If you are uncertain about working with appliance electronics, having a qualified technician perform the repair is the safer choice.

A power reset by cycling the circuit breaker or unplugging the appliance is unlikely to permanently clear the F6 error. Because the fault reflects corrupted data inside the EEPROM chip on the control board, the checksum mismatch will typically return as soon as the control restarts and reads the memory. Replacement of the ERC is the correct resolution.