F47
KitchenAid
Induction Power Board Failure
Induction cooktop zone does not heat and displays F47 on the surface control.
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Safety Warning
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.
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Possible Causes
Failed induction power module, shorted IGBT on power board, internal overcurrent fault, wiring issue between UI and power board
How to Fix / Troubleshooting
Danger: Induction cooktops contain high-voltage electronics and large capacitors. Only qualified persons should service internal boards.
- Power reset: Turn off the cooktop breaker for 5–10 minutes, then restore power and test the affected zone.
- Check ventilation: Ensure the cooktop has proper airflow underneath and that vents are not blocked.
- Inspect wiring (qualified only): With power off, remove the cooktop from the counter and inspect harnesses between the user interface and power board for loose or burnt connectors.
- Replace power board: If F47 persists on the same zone, the induction power module for that zone typically must be replaced with the correct KitchenAid module.
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Repair Difficulty
Professional Required
5/5
Required Part
Induction Power Module
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