C2 error appears during cooking; unit may shut down for safety.

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

Faulty lid temperature sensor, Open or shorted ambient sensor, Loose sensor connector on control board

Safety first: Unplug the unit and allow it to cool before removing the lid assembly.

Visual inspection: Remove the inner lid (if removable) and inspect any visible sensor wiring in the lid area for damage.
Check connectors: Access the top cover and ensure the lid sensor connector is fully seated on the control board.
Test operation: After reseating connectors, plug in and run a low-heat program to see if C2 reappears.

Continued C2 errors indicate a defective lid or ambient sensor that should be replaced.

Hard 4/5

Lid Temperature Sensor

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