Error 27 / P-M COMMUNICATION ERROR — Main controller communication lost with control panel

What does 27 mean?

The Refrigerator's LCD panel letters will repeatedly turn on and off, and a buzzer will sound. This indicates that the main controller (MICOM MAIN) is not communicating with the front control panel for over 10 seconds.

• Interruption in communication between main controller and control panel
• Loose connection in the control panel wiring
• Defective control panel

Click steps to track your progress.

1. 1

   Unplug the Refrigerator from the wall outlet. Wait at least 30 seconds, then plug it back in.

2. 2

   Gently press on the edges of the control panel to ensure it's seated correctly (if accessible).

3. 3

   If the error persists after resetting, contact customer support.