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Thermador Oven Error Codes: Complete F-Code Reference for Wall Ovens and Ranges

Quick Answer

Thermador ovens use F-codes for faults. F24 and the PROBE error both indicate a temperature sensor (RTD probe) issue - the probe reads 1,080-1,095 ohms at room temperature and is typically a straightforward DIY replacement.

Thermador ovens use F-codes for faults. F24 and the PROBE error both indicate a temperature sensor (RTD probe) issue - the probe reads 1,080-1,095 ohms at room temperature and is typically a straightforward DIY replacement. F34 points to a control board relay failure, usually the bake or broil relay, often caused by power surges. F7 is a control board or door switch fault - try a power cycle first since F7 sometimes clears on its own. F64 is a definitive control board internal failure. For F34, F7, and F64, always power cycle first - if the code returns, control board replacement is typically required. Control board part number 00484225 covers most Thermador wall oven models.

ThermadorOven

About These Thermador Oven Error Codes

Thermador ovens use F-codes. F24 and PROBE are temperature sensor faults - the cheapest and easiest fix. F34, F7, and F64 all point to control board issues.

Most Common Error Codes

RTD temperature probe failed or disconnected (F24, PROBE)40%
Control board relay failure from power surge (F34)24%
Door switch failure (F7)22%
Control board internal fault (F7, F64)14%

Symptoms You May Notice

  • F-code displayed on oven control panel
  • Oven will not heat
  • Oven shuts off mid-cook with error displayed
  • Display shows PROBE message on newer LCD models
  • Beeping with error code on screen

Tools Required for Diagnosis

None for initial diagnosis

How to Identify Your Error Code

1

Note the exact code

Note the exact code: F24, F34, F7, F64, or PROBE. This determines whether you are dealing with a sensor issue (cheap fix) or a control board issue (more expensive).

2

For any F-code

3

If F24 or PROBE persists

4

If F34, F7, or F64 persists after power cycle: inspect the

Frequently Asked Questions

What F-codes does a Thermador oven use?
Thermador ovens use F24 (temperature sensor fault), F34 (control board relay fault), F7 (control board or door switch fault), and F64 (control board internal failure). Newer models with full LCD displays may show PROBE instead of F24 when the temperature sensor fails.
Which Thermador oven error is easiest and cheapest to fix?
F24 and PROBE are the easiest and least expensive repairs. The RTD temperature probe costs $25-45 and is a beginner-level replacement. Control board codes (F34, F7, F64) typically require a $280-500 board replacement.
Should I try a power cycle before calling a technician?
Yes, always. Turn off the circuit breaker for 60 seconds before doing anything else. F7 in particular sometimes clears after a power cycle if it was triggered by a voltage spike rather than a component failure. For F24 or PROBE, check the probe connector first - a loose connector is the easiest fix.
How much does it cost to repair a Thermador oven control board?
The control board (OEM 00484225) typically costs $280-500 for the part alone. Professional installation adds labor. If the oven is more than 10-12 years old, compare repair cost against replacement - Thermador oven replacement cost ranges from $2,800 to $8,000.

Related Thermador Oven Error Codes

Code: F24Thermador Oven F24 Error Code: Temperature Sensor FaultCode: F34Thermador Oven F34 Error Code: Control Board Relay FaultCode: F7Thermador Oven F7 Error Code: Control Board or Door Switch FaultCode: F64Thermador Oven F64 Error Code: Control Board FailureCode: PROBEThermador Oven Probe Error: Temperature Sensor Disconnected or Failed

Same Fix Works on These Brands

Thermador shares the same hardware platform with these brands. The diagnosis and repair steps are identical.

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Models Known to Experience HUB Errors

This repair applies to most Thermador ovens with this error code. Common model numbers include:

ME302ES, ME272ES, MED272JS, MES301HP, POD301J, POD302W, POD301LW, PRD486WDHU

Last verified for technical accuracy on March 14, 2026