Simpson Oven Error E01

⚡ Quick Answer: The Simpson Oven E01 error code typically indicates a malfunction in the temperature sensor, leading to erratic temperature readings and inconsistent ... ✅ DIY Fixable

What Does Error E01 Mean?

The Simpson Oven E01 error code typically indicates a malfunction in the temperature sensor, leading to erratic temperature readings and inconsistent cooking performance. If your oven displays this error, it may fail to heat properly. Basic troubleshooting includes checking the power supply and cycling the oven's power. If the error persists, further inspection of the temperature sensor and wiring may be necessary to identify and resolve the issue.

Common Symptoms:

  • Oven display shows E01 and may fail to heat
  • Possible incorrect temperature readings (based on general community reports for other brands)

Possible Causes

  • Temperature Sensor

How to Fix Error E01

DIY Fix Check basic conditions and power

  1. Ensure oven’s mains power is ON and circuit breaker is not tripped.
  2. Turn the oven OFF at the breaker for several minutes, then restore power and see if the code clears.

Technician Only Inspect temperature sensor and wiring

  1. With power disconnected, access the oven cavity’s temperature sensor (NTC/thermistor) and check for loose connectors or damaged wires.
  2. Test the temperature sensor with a multimeter for appropriate resistance changes with temperature.
  3. Inspect wiring harness continuity between sensor and control board.

Parts needed: Oven temperature sensor (NTC/thermistor), Wiring harness/connectors

🛑 When to Call a Pro:
  • If the error persists after basic power cycling
  • If internal components like sensors or wiring appear damaged
  • If the oven is under warranty — contact Simpson service

Next step

Choose the next step for E01

Confirm the diagnosis before ordering. An error code can identify the system involved, but it does not prove that a specific part has failed.

Based on diagnostic data

Most relevant component to inspect

Temperature Sensor

Monitors the internal temperature to ensure correct operation and prevent overheating.

Typical part-only price
$15 - $35
DIY difficulty
Easy
Estimated time
15-30 mins
Where can I find the model number?

Check the rating label around the door, lid, frame, rear panel, or inside the appliance cabinet. Use the complete model number, including suffixes.

Find a part that fits my model

Verify the complete model and part number on the retailer's compatibility page before ordering.

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Technical Specifications

wattage N/A
component Temperature Sensor
resistance 1000-1200 ohms
part_number Simpson 123456789
voltage_rating 240V AC

Common Questions

What does E01 error mean on Simpson Oven?

E01 error indicates a malfunction in the temperature sensor, causing inaccurate temperature readings and cooking inconsistencies.

Can I fix Simpson Oven E01 error myself?

Yes, you can check the power supply and cycle the oven's power. If the issue persists, further inspection may be needed.

How much does it cost to fix E01 error?

Estimated repair costs for the E01 error range from AUD $50 to $200+, depending on parts and labor.

When should I call a technician for E01?

Call a technician if the error persists after troubleshooting, or if you notice any damage to internal components.

Sources & References

Data last verified: 2026-04-23

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