What NO-IGN Means
This means turning the burner knob and pressing the igniter produces no flame — gas may or may not be audible, and the igniter itself may or may not be sparking. This matches a row in Viking's own outdoor grill troubleshooting table (T-Series service manual, 2009, page 30; the same table appears in the VGBQ/VGIQ E-Series service manual, 2011, page 36), which lists the gas supply, the control knob, the igniter, the battery and the grill valve against a grill that will not light, and the igniter, clogged ports and the thermocouple against a burner that will not light.
Common Causes of NO-IGN
- Igniter electrode is dirty, corroded, or wet
- Igniter battery is depleted
- Spark module or its wiring has failed
🔧 One Safe Check You Can Try
Check that the igniter tip is clean and dry and that the tank isn't empty before assuming a part has failed, but don't keep holding the ignition button while gas is flowing unlit.
⚠ Why You Shouldn't Go Further Than That
- Repeated ignition attempts with gas flowing and no flame risks a gas buildup around the burner.
- Diagnosing whether it's the electrode, module, or wiring to blame needs a proper continuity check most homeowners aren't equipped for.
Opening a panel to inspect or repair something yourself doesn't automatically cancel your manufacturer's warranty — but it can risk accidental damage, and some manufacturers do have specific service conditions. Check your product's warranty terms, or ask us, before deciding.