The display E9 of the induction cooker indicates that the temperature of 1GBT sensor is too high, and the induction cooker is protected from high temperature.

The following is the failure table of induction cooker:

E0--- internal circuit failure.

E1-no pot or pot is not suitable.

E3--- The power supply voltage is too low.

E4--- The furnace surface sensor is open.

E5--- short circuit of furnace surface sensor.

E6--- Furnace surface temperature is too high or dry burning.

E7-1GBT sensor is open.

E8-1GBT sensor is short-circuited.

E9-1GBT sensor temperature is too high.