KitchenAid Oven Igniter Not Working — What’s Happening
When a KitchenAid oven igniter is not working, the gas burner will not light and the oven will not heat. This is not an error code but a symptom that means the igniter itself is weak, misaligned, dirty, or the ignition circuit or gas supply is interrupted. You may see no ignition at all, weak ignition, or smell gas without reliable light-off.
KitchenAid treats this as a gas oven heating or ignition failure. The igniter may glow but not reach the temperature or voltage needed to open the gas valve and spark the burner. In other cases, the igniter may not glow or spark at all, pointing to an electrical or control problem.
Most Likely Causes
- Failed or weak igniter The igniter is cracked, open, or drawing too little current to open the gas valve or produce a spark, so the burner never lights.
- Dirty or grease-contaminated igniter and burner ports Grease buildup on the igniter or clogged burner ports prevents proper ignition even when the igniter is electrically sound.
- Gas supply problem A partially closed shutoff valve, kinked line, or low gas pressure stops gas from reaching the burner even if the igniter is working.
- Misalignment or poor physical positioning The igniter is too far from the gas tube or burner, so the spark or heat cannot reliably light the gas.
- Loose mounting screw or poor grounding A rusty or loose ground connection at the igniter bracket interrupts the ignition or flame-sense circuit and causes intermittent or no ignition.
- Power supply issue A tripped breaker, bad outlet, or loss of supply power prevents the igniter from receiving voltage.
- Faulty spark module or main control board If the igniter and wiring are good, the spark module or control board may not be commanding ignition or delivering the 12,000 to 15,000 volts needed for spark ignition.
How to Diagnose and Fix
- Verify power first by checking the breaker and outlet to confirm the range has proper supply voltage.
- Confirm gas supply by making sure the appliance shutoff valve is fully open and gas is present at the range.
- Observe ignition behavior with the lights off and watch whether the igniter glows bright white or produces a visible spark when you start a bake cycle.
- Inspect the burner and igniter physically for grease, corrosion, cracked ceramic, damaged wiring, or clogged burner ports, and clean any contamination you find.
- Check alignment and mounting by verifying the igniter sits in the correct position relative to the burner or gas tube and is not bent or crooked.
- Inspect grounding and connectors by checking that the igniter bracket, burner bracket, and wire terminals are clean, tight, and free of rust.
- Differentiate igniter from control by testing the igniter itself if possible, then suspect the spark module or main control board if power, gas, and the igniter are all good.
- Replace the failed component, calling a professional for igniter replacement or any work involving gas burner removal or spark module diagnosis.
Parts You Might Need
| Part | Notes |
|---|---|
| Bake or broil igniter (glow bar igniter) | Amazon | For the affected oven burner if the igniter is weak, cracked, or open. |
| Spark module or ignition module | Amazon | If the igniter tests good but no spark or ignition occurs. |
| Main control board | Amazon | If the control is not commanding ignition correctly or misinterpreting sensor input. |
| Igniter wiring harness or connectors | Amazon | If there is an open, corrosion, or intermittent connection in the igniter circuit. |
Related Error Codes
If your appliance also shows a code on the display, these match this problem:
- Kitchenaid Oven A6 error code
- Kitchenaid Oven Ab error code
- Kitchenaid Oven Cal error code
- Kitchenaid Oven F6 E0 error code
- Kitchenaid Oven F6 E1 error code
- Kitchenaid Oven F6 E2 error code
- Kitchenaid Oven F6 E3 error code
- Kitchenaid Oven F6 E4 error code
- Kitchenaid Oven F6 E5 error code
- Kitchenaid Oven F6 E6 error code
- Kitchenaid Oven F6 E7 error code
- Kitchenaid Oven F6 E8 error code
When to Call a Pro
KitchenAid recommends professional replacement when the igniter is faulty. Gas appliance work carries risk of leak, fire, or improper combustion if burner alignment, gas pressure, or ignition timing is incorrect. If you are not comfortable working with gas connections, high-voltage ignition circuits (12,000 to 15,000 volts), or diagnosing control boards and spark modules, call a qualified appliance technician. A pro can safely remove the burner assembly, test ignition voltage, verify flame sense, and replace the igniter, module, or control board as needed. For gas line, burner, or igniter work, or if you ever smell gas, stop and call a licensed technician.