Wolf Cooktop Continuous Clicking: Causes & Fix
A Wolf cooktop that clicks non-stop is firing its spark when it should have stopped — nearly always because moisture has settled under a dual-stack burner, or a red-knob spark switch is stuck closed. Dry the burners thoroughly and reseat the caps; if it still clicks, the switch or the shared spark module has failed.…
How Wolf ignition works#
On sealed dual-stack burners like those on the CG304P and CT36G, a spark electrode beside each burner fires from a module under the cooktop. It sparks only until it senses the flame, then stops. Continuous clicking means it never gets that signal, so it keeps striking — a nuisance that wears the module rather than a gas danger.
The usual causes#
- Moisture under the burner. Spills and cleaning water settle beneath the heavy sealed cap and short the electrode until they dry. The most common cause by far.
- A stuck spark switch. Behind each red control knob is a switch that calls for a spark; grease or a weak spring can hold it closed so a burner clicks regardless of the knob.
- Food across the electrode gap. Baked-on spatter conducts current just like water.
- A failed spark module. Shorted internally, the module fires every burner at once even when the cooktop is clean and dry.
- A weak ground. Wolf's spark sensing needs a solid ground; a poor one leaves the module clicking though everything looks clean.
Do You Have the Right Tools?
Multimeter ($85), vacuum pump ($250), diagnostic software, and specialized hand tools. Our technician arrives with $3,000+ in professional tools — your diagnostic is free.
Licensed & Insured · 90-Day Warranty · Same-Day Service
Dry it, then check#
On a cool cooktop, lift the dual-stack caps and burner heads and blot every trace of moisture, then dry the electrodes fully — a fan speeds it, and trapped water can take an hour or two to leave. Ease any hardened food from the gap with a wooden pick and reseat each cap square. If a single burner still clicks bone-dry, its knob switch is stuck; if the whole cooktop clicks, suspect the shared module or the ground, both technician repairs on a built-in Wolf.
Before the holiday cooking season#
A cooktop ticking through every meal is at its most maddening with a full kitchen. If a spill left yours clicking, dry the burners and reseat the caps now so the surface is quiet before the holiday cooking begins. If it keeps clicking dry, book a visit and a technician will test the switches and change the spark module.
Appliance Repair Technician · 11 years experience
Experienced technician with 11 years specializing in Frigidaire and Electrolux refrigerator and dryer repair with a focus on safety.

