Liebherr Freezer Sensor or Circuit Error (Alternate Code Set)

Error E2; freezer temperature control is erratic or incorrect.

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.

Possible Causes

Freezer NTC sensor failure, Sensor cable damaged by ice, Loose connector at PCB, Control board analog input fault

Safety first: Disconnect mains power before accessing the freezer evaporator area.

Step-by-step:

Access sensor: Remove drawers and rear panel to reach the freezer sensor.
Inspect and test: Check for physical damage and measure resistance. Replace if out of spec.
Check wiring path: Ensure the cable is not pinched or cut where it enters the cabinet insulation.
Reassemble and test: Restore power and confirm that E2 clears and freezer temperature stabilizes.

Hard 4/5

Freezer Compartment NTC Sensor

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