V-ZUG Power Level Sensing / Current Sensor Fault

Induction hob shows E4 on a specific zone; zone may heat erratically.

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

Defective current sensor on power module, Loose shunt resistor, Damaged sensing circuit on PCB, Poor solder joints

Safety first: Disconnect from mains before opening the appliance.

Technical steps (qualified technician):

Access the induction power module for the affected zone.
Inspect the current sensing components (shunt resistor, current transformer, or Hall sensor) for discoloration or cracks.
Check for cold solder joints around these components and re-solder if appropriate.
If components are damaged or E4 persists, replace the induction power module.

Professional Required 5/5

Induction Power Module

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