Error codes induction cookers Kaiser

We have collected all the error codes of Kaiser induction cookers with a detailed description of the causes of malfunctions, diagnostics and repair. For convenience, arranged in a convenient and understandable table below.

The models with the display show the alphanumeric combination on your display, find it in the table and find out the reason for the error.

Models without a display do not execute the specified program and according to the lit or flashing lights placed on the control panel, you can find out the problem.

Kaiser induction cookers errors, decoding

Error code	Description	Causes and solution
L	Activated child safety protection.	To deactivate the "child protection", you need to press the "lock" sensor key and hold until a characteristic signal. The instructions for each model have a description of the actions.
Ex	Hob technical malfunction.	Disconnect the device from power, try restarting again. If there is no result, contact the after-sales service. There may be problems with the electronics.
ER	Insufficient mains voltage.	Disconnect and reconnect the hob. Measure the voltage in the power supply, the problem with the service provider, it is necessary to stabilize the voltage.
ER03	Touch buttons do not work well or do not respond at all.	Often this problem occurs due to boiled food that has got on the touch pad. Wipe the device clean and restart.
ER21	Overheating problem.	Turn off the device, check the connection, preservation of ventilation clearances during installation. Perhaps a fan replacement is needed. Contact your service center.
ERROR	Diagnostics is urgently needed at the service center.	Hob components (modules, resistors) may fail due to short circuits, defects. Contact your repair service.
F1	Modules do not communicate with each other.	Most likely, the circuit between the elements is broken or one of them is faulty. You need to call a service technician to fix the problem.
F2	Thermal sensor malfunctioning.	The cause of the problem could be a short circuit or overheating of the temperature sensor. In such cases, allow the panel to cool completely and turn it on again. Contact the service center if the failure did not pass.
F3	The power module does not respond to the processor.	The cause of the breakdown may be a violation of the rules when connecting. Call a service engineer immediately to diagnose the processor.
F4	The sensor buttons are out of order.	Restart the machine to work again. Wipe the touch pad with a clean cloth or rag to remove dust and dirt. In case of repetition, specialist intervention is required.
F5	The processor has poor power.	It will not be possible to fix the failure on its own. Call a service professional. We need a complete diagnosis of the processor and its components.
F6	The control board is not responding.	Short circuit, high voltage, open circuit can cause burnout of the board. Repair a malfunction in the after-sales service.
F12	The hob module does not work.	They provoke the breakdown of deviations in the operation of the power unit, maybe the power cable is pinched. Sometimes the panel does not function due to mechanical damage. Replace the item at a service center.
U400	Violations occurred while connecting the device.	Incorrect connection causes the device to malfunction. It is necessary to call the masters of the correction of failed parts.