Most GE oven spark issues are caused by moisture in the electrodes or a failed spark module. Clean the igniter tips with rubbing alcohol and ensure the burner caps are perfectly aligned before replacing the module.
Look, if you ignore a no-spark situation on a gas range, you're basically hoping gas doesn't build up while you're fishing for matches. I show up to these calls and it's usually one of three things: someone boiled over a pot and soaked the electrode, a burner cap is sitting crooked, or the module finally gave up. The scary part is an open gas valve with no ignition. Don't wait on this one.
OK so here's the deal with GE range spark failures. This is honestly one of the most common service calls I get, and 70% of the time it's a spill or a misaligned cap, not a $40 spark module. The other 30% though? Yeah, that module's fried. GE's spark modules tend to go around the 8-10 year mark, especially on ranges that get heavy daily use. Parts usually run $25-50 and the whole fix takes maybe an hour.
Most Likely Causes
Based on aggregated repair data, here is the probability breakdown for this error code:
Dirty or Wet Electrode45%
Failed Spark Module30%
Faulty Burner Switch15%
Wiring or Ground Issues10%
Symptoms You May Notice
You turn the knob to Lite and absolutely nothing happens. No click, no spark, no flame. Just the hiss of gas.
Clicking sound from somewhere under the cooktop but the burner won't catch, and you can smell gas at the burner head.
One burner sparks fine but another is completely dead, or sparks so weakly you have to hold the knob for 10-15 seconds hoping it eventually catches.
Sparks keep firing randomly even after you release the knob, which usually means moisture is still shorting the electrode to ground.
All four burners stopped sparking at the same time, right after a big spill or a power outage.
Can you reset a Ge oven to clear the NO-SPARK code?
After you've fixed the underlying issue, unplug the range from the wall outlet and wait a full 60 seconds. Don't just flip the breaker, actually pull the plug from the receptacle. Plug it back in, restore the gas supply, then test each burner individually by turning to the Lite position and releasing. If your model has a digital display and it's still acting up, try holding the Clear or Cancel button for 3 seconds to reset the control board.
Tools Required for Diagnosis
Phillips #2 screwdriverFlathead screwdriver (small)Digital multimeter (AC voltage setting)Dry toothbrushCotton swabsRubbing alcohol (90% isopropyl or higher)Flashlight or headlampNeedle or straightened paperclip (for clearing burner ports)
Diagnostic Checklist
Follow these steps in order. We start with the easiest external fixes before opening up the machine.
ComponentComponent Under Test
Expected Range110–125 VAC
ConditionIf Open (OL) or infinite, replace component.
Frequently Asked Questions
Why is my GE oven clicking but not lighting?
If you hear clicking, good news: the spark module is alive. The issue is usually downstream. Most of the time it's a clogged burner port right next to the igniter tip, the tiny hole gas flows out of. I clear those with a needle or a straightened paperclip. Could also be a gas supply problem, so make sure the supply valve behind the range is fully open. And honestly? Check that the burner cap is seated flat. That fixes it more often than you'd think.
Can I light a GE gas oven manually if it won't spark?
For the surface burners, yeah, you can use a long lighter if you really need to cook something. Hold the flame near the burner port, turn the knob, and it'll catch. But for the actual oven bake and broil burners? Don't try it. Modern GE ovens use a gas safety valve that only opens when it senses the correct electrical draw from the igniter. There's no manual workaround there. If the ignition system is dead, gas won't flow to the oven burner anyway.
How do I know if the spark module is bad?
Biggest tell is when none of the burners are sparking at all and you've already confirmed the outlet has power. I verify module failure by checking for 120V input at the module terminals while someone turns a knob. If the module gets power coming in but nothing sparks out, it's done. GE spark modules run about $30-45 online. Part number WB13K21 or WB13X21390 fits a lot of the common GE ranges, but double-check your model number before ordering.
Why does only one burner not spark on my GE range?
One dead burner while the rest work fine almost always means the problem is localized to that electrode or its dedicated switch. Here's a quick test: swap the wire going to the dead electrode with the wire from a working electrode at the spark module. If the problem moves to the previously working burner, the module output for that channel is bad. If the dead burner stays dead, the electrode or wire running to it is the problem. That swap test takes two minutes and tells you exactly where to focus.
Does a GE oven use the same spark module for the surface burners and the oven?
Nope, they're separate systems. The spark module on the back of the range handles the cooktop surface burners only. The oven bake and broil functions run on their own ignition setup, which on most GE gas ranges is a glow bar igniter (that orange glowing element you see through the oven window) paired with a gas safety valve. Completely different repair if your oven won't heat but your surface burners are fine.
How long does a GE spark module usually last?
Honestly, 10-15 years on a range that gets normal use. I've seen them go at 7 years on ranges in busy households and I've seen 20-year-old units still on the original module. Power surges are the biggest killer, more than just age. If you're in an area with sketchy power, a surge protector on the range circuit is cheap insurance. When the module does go, it's a straightforward swap, about 20 minutes if you're comfortable with basic appliance repair.
Models Known to Experience NO-SPARK Errors
This repair applies to most Ge ovens with this error code. Common model numbers include: