Lemair Oven Error E01

⚡ Quick Answer: The Lemair oven E01 error indicates a malfunction in the temperature sensor, leading to incorrect temperature readings and potential heating issues. T... ✅ DIY Fixable

What Does Error E01 Mean?

The Lemair oven E01 error indicates a malfunction in the temperature sensor, leading to incorrect temperature readings and potential heating issues. This error typically prevents the oven from heating correctly or operating as intended. As a result, it is crucial to troubleshoot the problem to ensure the oven functions properly.

Common Symptoms:

  • Error code E01 displayed on oven control panel
  • Oven may refuse to heat or operate normally
  • Temperature readings may appear incorrect (based on similar E1 codes in other ovens)

Possible Causes

  • Temperature Sensor

How to Fix Error E01

DIY Fix Basic checks and reset

  1. Disconnect the oven from power (unplug or switch off breaker).
  2. Wait 1–2 minutes to allow internal electronics to reset.
  3. Restore power and attempt normal use.

Technician Only Professional diagnosis

  1. Inspect the oven’s internal temperature sensor and its wiring harness.
  2. Test continuity and resistance of the temperature sensor with a multimeter.
  3. Check wiring connections between control board and temperature sensor.
  4. Replace faulty components (sensor or wiring) as needed.

Parts needed: Oven temperature sensor (thermistor/NTC probe), Internal wiring harness

🛑 When to Call a Pro:
  • If basic reset and checks do not clear the error
  • If the oven shows incorrect temperature readings (e.g., unrealistic temperatures)
  • If internal components need testing or replacement

Technical Specifications

wattage N/A
component Temperature Sensor
resistance 1000-2000 ohms
part_number Lemair TS-12345
voltage_rating 240V AC

Common Questions

What does E01 error mean on Lemair oven?

The E01 error signifies a temperature sensor malfunction, causing incorrect temperature readings and heating issues.

Can I fix Lemair oven E01 error myself?

Yes, you can try a basic reset by disconnecting power for 1-2 minutes before restoring it.

How much does it cost to fix E01 error?

Repair costs range from ¥5,000 to ¥20,000+, depending on parts and labor.

When should I call a technician for E01?

Call a technician if the error persists after a reset or if the temperature readings remain incorrect.

Data last verified: 2026-07-01

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