e030
Moderate
Bosch · Ovens & Ranges
Temperature sensor / control panel fault
Quick Answer
Error code E030 on your Bosch Ovens & Ranges means: Temperature sensor / control panel fault. This is usually fixable — see the step-by-step guide below.
Affected Models
Applies to all models
Likely Causes
How to Fix It
1
Turn off the oven and unplug it for 5 minutes to reset.
2
Inspect the temperature sensor probe inside the oven cavity for damage or loose connections.
3
Use a multimeter to test sensor resistance (should be approximately 1100-1300 ohms at room temperature).
4
If the resistance is out of range, replace the temperature sensor.
5
Check the wiring harness continuity between the sensor and control board.
6
If all sensors test correctly, the control panel or keypad may need replacement.
7
For persistent errors, contact a Bosch technician for professional control board diagnostics.
Pro Tip
This fix requires some technical knowledge. If you're unsure about any step, consider contacting support or a qualified technician.
Parts You May Need
Temperature sensor
Multimeter
Control panel / keypad (if faulty)
Wiring harness
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