Viking Range Error Code 6 flashes every 4 seconds

The 6 flashes every 4 seconds error code on a Viking range indicates a gas solenoid fault. The gas solenoid valve is an electromechanical component that controls the flow of gas to the burner or oven cavity by opening and closing in response to electrical signals from the control board. When the control board detects an anomaly in the solenoid circuit, such as an open circuit, short circuit, or signal that falls outside expected parameters, it triggers this fault code to alert the technician that the gas delivery system requires attention.

The fault can originate from several points in the circuit. Wiring harness connections between the control board and the solenoid valve are a common source of failure, particularly in high-heat environments where insulation can degrade over time. The solenoid coil itself can fail internally, presenting as an open or shorted winding. Corrosion at connector terminals can also introduce enough resistance into the circuit to register as a fault even when the solenoid is otherwise functional.

Diagnosis should begin with a thorough inspection of all wiring and connectors associated with the gas solenoid circuit. Technicians should check for burned, frayed, or pinched wires and confirm that all connectors are fully seated. If wiring appears intact, the solenoid valve coil should be tested for proper resistance and continuity. A reading that is open or significantly out of range confirms solenoid failure and warrants component replacement.