E12
Ikea
Humidity / Steam Sensor Fault
Microwave shows E12 and sensor cooking or auto programs do not start or abort quickly.
Advertisements
Safety Warning
This repair may involve working with high voltage components or water connections. Always unplug the appliance before removing any panels.
If you are not confident in your ability to perform this repair safely, we strongly recommend contacting a professional technician.
Advertisements
Possible Causes
Failed humidity sensor, Sensor covered with grease or residue, Loose sensor wiring, Faulty sensor circuit on control board
How to Fix / Troubleshooting
Safety: Unplug the microwave before accessing internal components.
Steps:
- 1. Clean the cavity: Wipe down the interior, especially near the top where the humidity sensor is often located behind a small grill or cover. Remove grease and food splatter.
- 2. Avoid covering vents: Ensure that cookware or covers do not block the sensor area during use.
- 3. Sensor reset: After cleaning, leave the door open for 30 minutes to dry, then try a sensor cooking program again.
- 4. Inspect sensor (DIYers): Remove the outer cover and locate the humidity sensor module. Check its connector and wiring for secure fit and no corrosion.
Resolution: If E12 persists, replace the humidity/steam sensor module with the correct IKEA-compatible part.
Advertisements
Repair Difficulty
Medium
3/5
Required Part
Humidity Sensor
Check Price on Amazon
We may earn a commission from links on this page.
Advertisements