Thermador Fault

Thermador Oven temperature sensor fault

Thermador oven temperature sensor fault means: A Thermador oven temperature sensor fault means the control has read the oven RTD (resistance temperature detector) probe as open.

Thermador Oven temperature sensor fault — Technician inspecting an oven's heating element with a flashlight Oven temperature sensor fault · Wall Oven
The Short Version

The fix points to a temperature sensor, heating element, igniter, or the control board. Confirming which component is actually at fault means testing sensor resistance and heating element continuity with a meter — not something to guess at before ordering a part.

What This Fault Means

Oven & Range Control Fault

A Thermador oven temperature sensor fault means the control has read the oven RTD (resistance temperature detector) probe as open.

Oven and range fault codes almost always trace back to the control board, a temperature sensor, or a heating element/igniter — the same handful of components across every brand.

Signs of This Fault

What you might notice.

Safe Checks You Can Do First

Before you call.

A few things worth checking yourself — none of it requires opening the sealed system or working inside the control panel.

When to Call a Professional

Confirming which component is actually at fault means testing sensor resistance and heating element continuity with a meter — not something to guess at before ordering a part.

$99Diagnostic, Waived w/ Repair
Up to 365Days Warranty
Same-DayAppointments
Related Codes

Other Oven & Range Control Fault codes.

FAQ

This Fault, answered.

What does Thermador oven temperature sensor fault mean on my wall oven?

Oven temperature sensor fault means: A Thermador oven temperature sensor fault means the control has read the oven RTD (resistance temperature detector) probe as open. It falls under oven & range control fault — Oven and range fault codes almost always trace back to the control board, a temperature sensor, or a heating element/igniter — the same handful of components across every brand.

Can I reset an oven or range fault code myself?

Power-cycling at the breaker for about 60 seconds clears many codes temporarily, but if the underlying cause hasn’t been fixed, the code returns.

Is it safe to keep using the oven with this code active?

If it’s still reaching temperature and cooking normally, short-term yes — but don’t wait too long to have it looked at, since heating faults tend to worsen.

Does this always mean I need a new control board?

Not always — it could be a sensor, heating element, or igniter, which is exactly what the diagnostic visit determines.

How much does an oven or range repair typically cost?

It varies by which component is involved, confirmed in writing after the on-site diagnostic.

How long does an oven or range repair typically take?

Once diagnosed, most are same-visit repairs.

Need this code diagnosed?

Same-day and next-day appointments across Newport Beach and Orange County.

Call (949) 848-3329
Call (949) 848-3329