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Error code reference

Viking Range Error Code 3

Ignition lockout

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What the 3 error code actually means

Your Viking range tried to light a burner multiple times and failed every time, so it shut itself down as a safety measure to prevent gas from accumulating. This is called an ignition lockout. You will need to find out why the burner is not lighting before the range will work normally again.

Diagnostic procedure

The full 3 procedure

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MyPros+ · DiagnosticsStep 1 preview
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 3

Ranked by how often they cause this code
  1. 1Fouled or cracked igniter electrode
  2. 2Faulty or disconnected ignition wire
  3. 3Insufficient gas supply or low gas pressure
  4. 4Failed ignition control module
  5. 5Blocked or misaligned burner ports

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Questions people ask about 3

What does 3 mean on a Viking range?
Error Code 3 on a Viking range signals an ignition lockout. The burner control system attempted to ignite the burner multiple times, failed each time, then exhausted its reignition retries as well. As a safety precaution, the system locks out to prevent unburned gas from accumulating. The underlying ignition problem must be diagnosed and corrected before normal operation resumes.
Is Error Code 3 on a Viking range a safety concern?
Yes, the underlying condition that triggers this code can be a safety concern because a burner that fails to ignite may be releasing small amounts of unburned gas. The lockout itself is a protective feature designed to stop repeated ignition attempts and limit gas exposure. Do not continue attempting to operate the affected burner until the root cause is identified and corrected.
How much does it cost to repair Error Code 3 on a Viking range?
Repair costs vary significantly depending on the cause. Cleaning electrodes and burner ports involves little to no parts cost and is primarily a labor expense. Replacing an ignition electrode or wiring typically falls in the range of $50 to $150 in parts, while an ignition control module can cost between $100 and $300 or more. Total repair costs including labor generally range from around $100 to $500 depending on the failed component and your location.
Can I fix Error Code 3 on my Viking range myself?
Some causes of this lockout are DIY-accessible, such as cleaning a fouled electrode or clearing a blocked burner port. However, diagnosing a faulty ignition module or measuring gas supply pressure may require specialized tools and knowledge. If you are uncomfortable working around gas components or high-voltage ignition wiring, a qualified appliance technician should perform the repair.
Will resetting the Viking range clear Error Code 3?
Cycling power to the range may temporarily clear the lockout and allow the unit to attempt ignition again. However, if the root cause such as a bad electrode, faulty wiring, or low gas pressure has not been addressed, the fault will return after the same number of failed ignition attempts. A reset alone is not a repair.

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