Thermador Oven Error E215

⚡ Quick Answer: The Thermador oven error E215 indicates a malfunctioning temperature sensor in the lower oven, leading to erratic temperature readings and potential o... ✅ DIY Fixable

What Does Error E215 Mean?

The Thermador oven error E215 indicates a malfunctioning temperature sensor in the lower oven, leading to erratic temperature readings and potential overheating. This error suggests that the oven's temperature regulation system is not functioning correctly, causing it to believe the lower oven temperature is outside the expected range.

Common Symptoms:

  • Error display E215 on control panel
  • Oven reports temperature regulation issue (per community technician interpretation)
  • Potential overheating or sensor misreading

Possible Causes

  • Temperature sensor fault in lower oven circuit (medium)
  • Electronic control board / relay malfunction (medium)
  • Loose or damaged wire harness to temperature sensor (medium)

How to Fix Error E215

DIY Fix Power cycle the oven

  1. Turn off the oven and cut power from the circuit breaker or unplug.
  2. Wait at least 1–2 minutes and restore power.
  3. Observe if E215 returns when heating.

DIY Fix Check for obvious loose connections

  1. After ensuring power is off, open back panel if comfortable.
  2. Visually inspect wiring to lower oven temperature sensor for loose or damaged connectors.

Technician Only Test and replace lower oven temperature sensor

  1. Disconnect oven power.
  2. Remove lower oven temperature sensor per model service instructions.
  3. Measure resistance with multimeter; expect ~1080 ohms at 70°F.
  4. Replace sensor if outside normal range.

Parts needed: Lower oven temperature sensor

Technician Only Inspect and repair/replace control board and harness

  1. Disconnect oven power.
  2. Inspect wire harness continuity to control board.
  3. Test relay and associated control board functions.
  4. Replace wire harness or control board as needed.

Parts needed: Electronic control board, Wire harness

🛑 When to Call a Pro:
  • If error persists after sensor and harness checks
  • If oven shows signs of actual overheating (smoke, burning smell)
  • If not comfortable performing any internal diagnostics

Technical Specifications

wattage
component Temperature Sensor
resistance 1000 ohms at room temperature
part_number Thermador 00480088
voltage_rating 120V AC

Common Questions

What does E215 error mean on Thermador oven?

E215 indicates a malfunctioning lower oven temperature sensor, causing temperature regulation issues.

Can I fix Thermador oven E215 error myself?

Yes, you can power cycle the oven and check for loose connections to the temperature sensor.

How much does it cost to fix E215 error?

Estimated repair costs range from $50 to $150 for sensor replacement.

When should I call a technician for E215?

Call a technician if the error persists, if you notice overheating, or if you're uncomfortable with DIY repairs.

Sources & References

Data last verified: 2026-03-25

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