Hotpoint washing machine F15 error code
F15 means heating fault. The control unit cannot switch the heater on — a heater relay or heater fault.
Often fixable at home · Fault type: Electrical/hardware
Safe checks, in order of likelihood
- Unplug, wait 1 minute, restart the programme.
- Use a cold wash as a workaround while you book a repair.
Call a professional when…
If the code returns after these checks, book a qualified engineer.
Parts usually involved
- Heater element
- Heater relay
- Control board