Wolf Oven Error Code Oven Light relay shorted

This error means the relay that controls the oven light circuit on the relay module has developed an internal short. The relay module is a circuit board inside the oven that manages multiple switched circuits, and when one relay shorts, the control system detects the fault and displays this error. The relay module will typically need to be replaced to resolve the issue.

A shorted relay in the light circuit is not directly a fire or cooking hazard in most cases, but operating the oven with an unresolved electrical fault is not recommended. The oven light may remain on continuously or the fault could indicate a broader wiring issue. It is best to stop using the oven and have it inspected before resuming normal operation.

Resetting the oven by cutting power at the breaker for a few minutes may temporarily clear the error code, but if the relay module is genuinely shorted, the fault will return once the oven goes through its next diagnostic cycle. A reset does not repair the underlying hardware failure. Persistent reappearance of this error after a reset confirms that the relay module needs to be inspected and replaced.

A homeowner comfortable with appliance repair can start by checking the wiring connections at the relay module for loose or damaged terminals, since a poor connection can sometimes trigger this fault. However, if the relay module itself has failed, replacing it requires disassembling part of the oven and working with line-voltage wiring, which is best handled by a qualified technician. Do not attempt internal repairs without disconnecting power to the oven first.

Repair costs vary depending on labor rates in your area and the specific relay module part required, but you can expect to pay somewhere in the range of $150 to $450 or more when factoring in the replacement relay module and a service call. Wolf is a premium appliance brand, so parts pricing tends to be on the higher end compared to standard appliance brands.