Dacor Oven Error Code C02

C02 on a Dacor oven indicates a touch panel cancel redundancy failure. The oven monitors the cancel key through multiple input lines, and one of those lines has either opened or shorted. This fault points to a problem with the touchpad assembly or, less commonly, the logic board. A power cycle is the first recommended step before replacing any parts.

A C02 fault indicates the oven's control system has detected an issue with cancel key input redundancy, which affects how reliably you can cancel or stop a cooking cycle. Until the fault is resolved, the oven may not respond predictably to cancel commands. It is best to avoid unattended use until the touchpad or logic board has been inspected and the fault is cleared.

Repair costs vary depending on which component needs replacement. A replacement touchpad assembly for a Dacor oven typically runs in the range of $100 to $300 for the part alone. If the logic board is also required, parts costs can range from $200 to $500 or more. Adding professional labor will increase the total, and the exact cost depends on your model and local service rates.

Cycling power to the oven can clear C02 if the fault was caused by a transient electrical issue rather than a physical component failure. Turn the oven off at the circuit breaker, wait at least 60 seconds, and restore power. If the code returns, a hardware issue with the touchpad assembly or logic board is the likely cause and will require further diagnosis.

Start by cycling power at the circuit breaker for at least 60 seconds to rule out a transient fault. If the code returns, the glass and touchpad assembly is the most likely component to replace, as the cancel key input traces are located there. Confirm that any replacement touchpad is version-compatible with your logic board. If replacing the touchpad does not resolve the error, the logic board should also be evaluated and replaced if necessary.