Wolf CT Induction Cooktop Code E45: What It Means and What to Check
Wolf code E45 gives you a starting point for diagnosis on the CT Induction Cooktop. It does not automatically identify a failed component, so the display message should be considered together with the appliance model and the symptom that occurred first.
Written by
Ethan Cole Appliance Repair Content SpecialistPublished September 1, 2026
Content status:
Reviewed
Error codeE45
ApplianceCT Induction Cooktop
Quick answer
On this Wolf CT Induction Cooktop, code E45 is associated with generator burner sensor open. If it returns after one safe, non-invasive check or reset, the underlying condition still needs diagnosis.
Model compatibility: Wolf reuses codes across series and model years, so E45 may mean something different on another appliance or generation. Confirm this against your model’s documentation and record your full model number before acting.
Plain language
What this code means
generator burner sensor open
Signs
Symptoms you may notice
The message may return at the same point in a cycle if the monitored circuit remains out of range.
A related cooking mode may work differently from the rest of the appliance.
Temperature feedback may be missing, implausible, or inconsistent.
Before you call
Safe checks you can make
These are simple, non-hazardous checks only. If anything is unclear, stop and contact a technician.
Perform one power reset if there are no safety concerns.
Do not bypass, short, or resistance-test internal sensors from live appliance wiring.
Record whether the code appears cold, during preheat, or only after the appliance reaches temperature.
Important safety warning. Safety first: stop using the appliance and disconnect power only if it can be done safely if you notice smoke, a burning smell, arcing, repeated breaker trips, abnormal heat, gas odor, or water near electrical parts. Internal electrical, gas, steam, and high-temperature diagnostics should be left to a qualified technician.
Please avoid
What not to attempt
Do not bypass a sensor, short probe terminals, or test internal circuits while the appliance is energized.
Get help
When to call a technician
A persistent E45 should be diagnosed with the exact model information. The sensor or probe, its wiring and connectors, and the control input all need to be tested before any part is replaced.
Seeing this code on your Wolf appliance?
Book a specialist visit for a clear estimate and approval before any repair. Independent service — not an official Wolf service center.
Code E45 points toward generator burner sensor open. The fault may be caused by the named component itself or by related wiring, connectors, power, installation conditions, or another part of the same monitored system.
Not by itself. An error code identifies a system, circuit, state, or monitored condition. Wiring, connectors, power, installation conditions, sensors, loads, and controls can produce similar symptoms, so testing should come before parts replacement.
That depends on the symptom. Stop using the appliance immediately for smoke, a burning smell, repeated breaker trips, gas odor, abnormal heat, sparks, or water near electrical parts. Otherwise, avoid the affected mode until the recurring code has been diagnosed.
Ready to get your Wolf appliance working again?
Book a repair online or call us — clear estimates and approval before any repair work begins.
