E1
Liebherr Refrigerator Sensor or Circuit Error (Alternate Code Set)

Error E1 on display; refrigerator may not maintain set temperature.

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

Refrigerator NTC sensor failure, Wiring harness fault, Control board input error, Moisture on sensor contacts

How to Fix / Troubleshooting

Safety first: Unplug the appliance before removing interior covers.

Step-by-step:

  • Locate refrigerator sensor: Typically behind a small cover on the rear wall or ceiling of the fresh food compartment.
  • Inspect and test: Check for damage and measure resistance. Replace with a Liebherr-compatible NTC if faulty.
  • Connector check: Reseat the sensor connector at the control board.
  • Test operation: Restore power and monitor temperatures and error status.
Advertisements

Repair Difficulty

Medium 3/5

Required Part

Refrigerator Compartment NTC Sensor
Check Price on Amazon

We may earn a commission from links on this page.

Advertisements