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Error code reference

Viking Range Error Code 1 flash every 4 sec

Normal operation (idle and active states) on DSI board.

Viking codesViking range codes
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What the 1 flash every 4 sec error code actually means

The 1 flash every 4 seconds signal on your Viking range simply means everything is working normally. This is the control board's way of showing it is powered on and operating correctly, whether the range is sitting idle or actively being used. You do not need to take any action when you see this flash pattern.

Diagnostic procedure

The full 1 flash every 4 sec procedure

Step 1 is visible so you can confirm you are on the right page. The remaining steps, the ones that tell you whether to actually replace a part, unlock with any pass.

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1
Confirm the fault
Power cycle the unit: switch off the breaker for 60 seconds, then restore power. If the code returns, the fault is persistent and the procedure below isolates the cause.
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Most common causes of 1 flash every 4 sec

Ranked by how often they cause this code
  1. 1Normal idle state operation
  2. 2Normal active burner operation
  3. 3Board recently restored to power

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Questions people ask about 1 flash every 4 sec

What does 1 flash every 4 sec mean on a Viking range?
On a Viking range, 1 flash every 4 seconds is the normal status indicator for the DSI (Direct Spark Ignition) control board. It confirms the board is powered and operating correctly in either its idle or active state. This pattern is not a fault code and does not indicate any problem with the appliance.
Is it safe to use my Viking range when it shows 1 flash every 4 seconds?
Yes, it is completely safe to use your range when this pattern is present. The 1 flash every 4 seconds signal specifically indicates normal, fault-free operation of the DSI board. If you have concerns about burner performance or other range functions, those should be evaluated separately from this flash pattern.
How much does it cost to repair a Viking range DSI board issue?
Since 1 flash every 4 seconds indicates normal operation rather than a fault, no DSI board repair or replacement is needed for this specific indication. If a separate ignition or gas flow problem exists alongside this flash pattern, diagnostic and repair costs can range from $100 to $400 or more depending on the specific faulty component and labor involved.
Do I need to do anything to fix the 1 flash every 4 sec pattern on my Viking range?
No action is required. This flash pattern is the DSI board's normal operating signal, not a fault condition. If your range is otherwise functioning correctly, the board is healthy and the flash pattern is expected behavior.
Will resetting the Viking range clear the 1 flash every 4 sec pattern?
Resetting the range by cutting power and restoring it will not change this pattern because it is not a fault that needs to be cleared. Once the DSI board completes its startup self-check after a reset, it will return to displaying the same 1 flash every 4 seconds pattern as confirmation of normal operation.

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