e-27
Moderate
Samsung · Ovens & Ranges
Oven temperature sensor open circuit
Quick Answer
Error code E-27 on your Samsung Ovens & Ranges means: Oven temperature sensor open circuit. This is usually fixable — see the step-by-step guide below.
Affected Models
Applies to all models
Likely Causes
How to Fix It
1
Step 1: Turn off and unplug the range.
2
Step 2: Locate the oven temperature sensor (usually mounted at the top rear of the oven cavity).
3
Step 3: Disconnect the sensor and measure resistance with a multimeter. Should read approximately 1080 ohms at room temperature.
4
Step 4: If the reading is infinite (open), replace the temperature sensor.
5
Step 5: Check the sensor wiring and connectors for corrosion or damage.
6
Step 6: Plug in and test the oven.
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
Oven temperature sensor
Wire connector
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