What to check, in order
- Check the power
Try the socket with another appliance, and check the fuse in the plug.
- Reset
Unplug for 2 minutes and try again.
When to call an engineer
If the socket and fuse are fine and a reset doesn't help, book an engineer.
A repair visit will usually check the connectors and wiring first, then the control boards themselves.
Before you book
- Note the model and serial number. They're on a label inside the door, around the door frame or on the back.
- Write down the exact code, and what the appliance was doing when it appeared.
- Check whether it's still under warranty. If it is, the repair may cost you nothing.
Quick answers
What does the Hotpoint F12 error code mean?
The electronic control isn't working, so the machine won't turn on and run.
Can I fix Hotpoint F12 myself?
Engineer only (5 minutes to check). Start with: check the power; reset. If the socket and fuse are fine and a reset doesn't help, book an engineer.
Is Hotpoint F12 worth repairing?
Get a quote first. Control faults range from a loose connection to a new board.
Checked against
Last reviewed October 2026. Manufacturers update their pages, and your manual is the final word. Spotted a mistake? Email contact@appliance-error-codes.com.