Direct answer
An appliance problem limited to one cycle, load, zone or operating condition should be separated from a component that fails every time. For gas surface-burner ignition, first after cooling, clean/dry approved parts and seat the cap before one test.
What this covers
- gas surface-burner ignition with this exact failure state
- Diagnosis across wet/dirty cap and ports versus electrode, gas supply and switch
- Customer-accessible observation, settings and external components
What it does not cover
- ×A displayed manufacturer error code with a different documented meaning
- ×Live electrical, sealed-system, internal battery-cell or gas repair
- ×A claim that every model exposes identical controls
Capture the exact failure state
ReversibleName the failing cycle, load, zone or operating condition and one safe condition that still works. Expected behavior: spark and light promptly with a correctly seated clean burner.
Isolate the component boundary
ReversibleAfter cooling, clean/dry approved parts and seat the cap before one test. Change only the cycle, load, temperature, zone or installation condition while keeping the appliance setup unchanged. Boundary to separate: wet/dirty cap and ports versus electrode, gas supply and switch.
Correct only the proven cause
ReversibleCorrect cap/port condition or use qualified gas service. Correct the isolated selection, loading, installation or operating condition.
Verify and stop safely
ReversibleRepeat the safe controlled cycle and compare the known-working condition. For a strong gas odor, do not operate switches — leave the building and call the gas utility or 911 from outside; turn off the gas and ventilate for repeated clicking without flame.
Evidence ledger
Sources behind this answer
Visible sources support the visible claims. Home Product Support records the publisher, the fact used and the review date; community reports can suggest an issue but do not become a published fact on their own.
Exact questions
Common follow-ups
What should I check first when gas surface-burner ignition has this problem?+
After cooling, clean/dry approved parts and seat the cap before one test.
Why not factory-reset immediately?+
The useful boundary is wet/dirty cap and ports versus electrode, gas supply and switch. A reset can erase state without proving which side failed.
When should I stop troubleshooting?+
for a strong gas odor, do not operate switches — leave the building and call the gas utility or 911 from outside; turn off the gas and ventilate for repeated clicking without flame.
Answer for the exact device and software version shown above.