Wolf Oven Error Code 1222

Error code 1222 means the lower oven relay board has detected that both dual load banks (DLBs) for the bake element circuit are open. This indicates a failure in the relay board that controls power delivery to the lower bake element. The lower oven will not heat until the issue is corrected. Replacement of the relay board is the primary recommended repair.

When error 1222 is active, the lower bake element is not receiving power, meaning the lower oven will not heat properly. Operating the oven in this condition will produce unreliable cooking results and could mask further electrical issues. It is best to stop using the lower oven and have the relay board inspected and replaced before resuming normal use.

Repair costs for error 1222 typically depend on the price of the lower oven relay board and the labor required to access and replace it. Parts alone can range from roughly $150 to $400 or more depending on the specific Wolf model. With professional labor, total repair costs generally fall in the range of $250 to $600. Getting a diagnostic estimate from a Wolf-authorized technician before committing to the repair is a good approach.

Replacing the lower oven relay board involves working with high-voltage components and should be done by a qualified appliance technician. A knowledgeable DIYer comfortable with appliance disassembly can check harness connections and inspect the bake element for obvious damage before attempting a board replacement. If the relay board does need to be replaced, handling line-voltage wiring safely is essential. Always disconnect power to the oven at the breaker before performing any inspection or repair.

A power reset by turning off the oven at the circuit breaker for a few minutes may temporarily clear the error display, but the code will return if the underlying relay board failure is still present. Because both DLBs are registering as open due to a hardware fault, the error is not caused by a transient software glitch. Replacing the relay board is necessary for a permanent fix.