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Error code reference

Viking Range Error Code 7 flashes (DSI)

Power up with channel on.

Viking codesViking range codes
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What the 7 flashes (DSI) error code actually means

Your Viking range detected that one of the burners appeared to be turned on when the appliance powered up, which triggered a safety lockout. Simply make sure all burner knobs are turned fully to the off position, then try turning the range back on. If the error keeps coming back, one of the burner valves or its wiring may need to be inspected.

Diagnostic procedure

The full 7 flashes (DSI) procedure

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First diagnostic step
Switch channel off and retry.
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Most common causes of 7 flashes (DSI)

Ranked by how often they cause this code
  1. 1Burner knob left in the on position
  2. 2Power restored after outage with knob on
  3. 3Faulty or stuck burner valve
  4. 4Damaged or shorted valve wiring harness
  5. 5DSI control board malfunction

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Questions people ask about 7 flashes (DSI)

What does 7 flashes (DSI) mean on a Viking range?
The 7-flash DSI code means the range detected an active burner channel at the moment it powered on. The DSI control board flags this as an abnormal startup condition and halts operation as a precaution. The fix usually involves making sure all burner knobs are turned fully off before cycling power to the unit.
Will resetting the range clear the 7 flashes DSI error?
Yes, a power cycle will clear the fault code, but only if the underlying cause is corrected first. If a burner knob is still in the on position or a valve is stuck open, the error will return immediately on the next startup. Confirm all channels are off before resetting.
How much does it cost to repair a Viking range showing the 7 flashes DSI error?
If the fix is simply turning off a burner knob and resetting the unit, there is no parts cost at all. If a faulty valve or DSI control board is involved, parts and labor costs can range from roughly $150 to $500 or more depending on the specific component and service rates in your area.
How do I fix the 7 flashes DSI error on my Viking range?
Turn all burner knobs completely to the off position, then disconnect power to the range for 30 seconds and restore it. This clears the DSI board's startup check and allows it to reinitialize normally. If the error returns with all knobs confirmed off, a valve, wiring harness, or DSI board issue may require further diagnosis.
Is the 7 flashes DSI error on a Viking range a safety concern?
The code itself is a safety response, not a sign that something dangerous has already occurred. The DSI board is designed to prevent ignition or gas flow under unexpected conditions at startup. As long as the range remains off and you address the cause before restarting, there is no immediate hazard.

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