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Error code reference

Viking Range Error Code DSI 8 Flashes

Gas solenoid fault

Viking codesViking range codes

Gas solenoid fault — 8 flashes every 4 seconds on DSI board LED.

First step from the service manual

Check wiring and gas solenoid.

The complete diagnostic procedure includes additional test steps, resistance specifications, wiring diagram references, and component test points.

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  • Wiring diagram references and connector pinouts from the OEM service manual
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What DSI 8 Flashes means on a Viking range

The DSI 8 Flashes code on a Viking range indicates a gas solenoid fault detected by the Direct Spark Ignition (DSI) control board. The DSI board monitors the gas valve solenoid circuit during each ignition attempt. When the board sends a signal to open the solenoid and does not receive the expected electrical response, it registers a fault and signals the condition by flashing the board LED 8 times in a repeating cycle every 4 seconds. This fault prevents the burner from operating until the underlying issue is resolved.

The gas solenoid is an electromechanical valve coil that opens the gas valve when energized by the DSI board. A fault in this circuit can originate from several points: broken or loose wiring harness connections between the board and the solenoid, corrosion at connector terminals, a failed solenoid coil with an open or shorted winding, or a failed DSI board that cannot properly drive the solenoid circuit. Because this fault directly involves the gas valve control circuit, it is important to systematically check both the wiring and the solenoid coil itself before replacing any components.

Diagnosis should begin with a thorough visual inspection of the wiring harness running from the DSI board to the gas valve solenoid. Look for burned insulation, loose pin connectors, or corroded terminals. If the wiring checks out, measure the solenoid coil resistance to confirm it is within an acceptable range and not open or shorted. If both wiring and solenoid test acceptable, the DSI board itself may be faulty and unable to properly energize or monitor the solenoid circuit.

Source: manufacturer service documentation.

Common causes of DSI 8 Flashes

  1. 01

    Loose or damaged wiring connections

    Wiring / connection

    The wiring harness between the DSI board and the gas solenoid is a frequent failure point. Connectors can loosen over time or terminals can corrode, interrupting the electrical signal the board needs to confirm solenoid operation.

  2. 02

    Failed gas solenoid coil

    Part replacement

    The solenoid coil inside the gas valve can fail with an open or shorted winding. This prevents the valve from responding to the DSI board signal and triggers the 8-flash fault code.

  3. 03

    Corroded or burned connector terminals

    Wiring / connection

    Heat exposure and moisture in the range cavity can cause connector terminals to corrode or burn, increasing resistance in the solenoid circuit to a level the DSI board reads as a fault.

  4. 04

    Failed DSI control board

    Part replacement

    If wiring and the solenoid coil both test correctly, the DSI board itself may be faulty and unable to properly energize or monitor the solenoid circuit. Board failure is less common but possible.

See the test procedure for each cause

Frequently asked questions about DSI 8 Flashes

What does DSI 8 Flashes mean on a Viking range?
DSI 8 Flashes indicates a gas solenoid fault detected by the Direct Spark Ignition control board. The board flashes its LED 8 times every 4 seconds to signal that there is a problem in the gas valve solenoid circuit. The burner or oven will not operate until the fault is diagnosed and repaired. The fault can originate from faulty wiring, a failed solenoid coil, or a defective DSI board.
Can I fix a DSI 8 Flashes error on my Viking range myself?
A knowledgeable DIYer comfortable working with appliance wiring can inspect and reseat harness connectors, which sometimes resolves the fault. Testing the solenoid coil with a multimeter is also within reach for experienced DIYers. However, any work involving the gas valve or DSI board should be performed carefully, and if you are not confident in your abilities, a qualified technician is recommended.
Is a DSI 8 Flashes code on a Viking range a safety concern?
Yes, this fault directly involves the gas valve control circuit. The DSI board uses this fault to prevent uncontrolled gas flow when it cannot confirm proper solenoid operation. You should not attempt to bypass or ignore this fault code. Avoid using the affected burner or oven until the issue is properly diagnosed and repaired.
How much does it cost to repair a DSI 8 Flashes error on a Viking range?
Repair costs vary depending on what component has failed. If only a wiring connection needs to be reseated or a terminal repaired, costs can be minimal. Replacing a gas valve solenoid or the full gas valve assembly typically runs in the range of $150 to $400 in parts, while a DSI control board can range from $100 to $300 or more. Adding professional labor, total repair costs generally fall between $200 and $600 depending on the diagnosis.
Will resetting my Viking range clear the DSI 8 Flashes error?
Disconnecting the range from power briefly may clear the fault display temporarily, but the 8-flash code will return if the underlying problem in the solenoid circuit has not been corrected. A power reset is not a fix and does not address the root cause. The wiring and gas solenoid must be inspected and repaired or replaced to permanently resolve the fault.

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