Viking Range Error Code 6 flashes (DSI)

Six flashes on the DSI module of a Viking range indicates a gas solenoid fault. The Direct Spark Ignition system detected a problem with the solenoid circuit that controls gas flow to the oven burner. As a safety response, the system locks out ignition until the fault is resolved. The problem is typically found in the solenoid wiring, the solenoid coil itself, or the gas valve.

The oven should not be used while this fault is active. The DSI system has locked out ignition specifically because it detected an abnormal condition in the gas solenoid circuit. Attempting to bypass or ignore the fault while the gas valve is not operating correctly could result in incomplete ignition or unsafe operating conditions. Surface burners with separate ignition systems may still function, but the oven should remain off until the fault is repaired.

Repair costs vary depending on whether the issue is a wiring problem or a parts replacement. If only wiring or connectors need attention, labor costs alone may range from around $100 to $200. If the gas valve or DSI module requires replacement, parts costs can add $150 to $400 or more depending on the specific components, plus labor. Getting a diagnosis from a certified technician before committing to parts is the most cost-effective approach.

A knowledgeable DIYer can safely inspect and test the wiring harness and connector terminals between the DSI board and the gas solenoid. However, any work involving the gas valve itself should be performed by a qualified appliance technician, since improper handling of gas components creates a serious safety risk. If wiring checks out and the solenoid coil or gas valve needs replacement, professional service is strongly recommended.

A power reset, such as unplugging the range or cycling the breaker, may temporarily clear the fault and allow an ignition attempt. However, if the underlying problem with the solenoid wiring or coil is still present, the fault will return immediately or after a short time. A reset is useful as a first step to confirm the fault is active and repeatable, but it is not a repair.