Wolf Range Error Code 1422

Error code 1422 means the left convection element drive relay is open when the control expects it to be closed, specifically in the left oven. This prevents the convection heating element from receiving power. The fault is detected on the oven relay board, which is the first component to replace when diagnosing this code.

With error code 1422 active, the left oven convection element will not operate correctly, meaning the oven will not heat as expected. While the error itself is a relay fault rather than a fire or gas hazard, using an oven that cannot maintain proper temperature can lead to uneven or unsafe cooking results. It is best to have the relay board replaced before relying on the left oven for regular use.

Power cycling the range may temporarily clear the fault display, but if the relay board has a failed relay, the error code 1422 will return as soon as the control attempts to energize the left convection element again. A reset does not repair the underlying hardware fault. The oven relay board needs to be replaced to permanently resolve this error code.

Replacing the oven relay board involves working inside a high-voltage appliance and requires disconnecting the range from power before beginning any repair. Technicians with appliance repair experience can perform this repair, but homeowners without that background should contact a qualified service technician. Mishandling high-voltage components poses a serious safety risk.

Repair costs typically include both the replacement oven relay board and labor charges from a qualified technician. Parts and labor combined generally range from a few hundred dollars to over five hundred dollars depending on your location, service provider, and current parts pricing. Wolf ranges are premium appliances, so sourcing genuine replacement boards may be at the higher end of typical appliance repair costs.