C2 error appears and cooker will not heat.

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

Broken NTC sensor lead, Disconnected sensor plug, Failed sensor element, Damaged connector on control board

Safety first: Unplug the cooker before inspection.

Check for loose connectors: Access the bottom of the cooker and verify the sensor connector is firmly attached to the control board.
Inspect wiring: Look for broken or cut wires between the sensor and board.
Replace sensor: If wiring is intact but C2 remains, replace the bottom temperature sensor with a compatible Zavor part.
Board check: If a new sensor does not resolve the error, the control board sensor input may be defective.

Hard 4/5

Bottom Temperature Sensor (NTC)

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