Hotpoint tumble dryer F03 error code
F03 means temperature sensing fault. The dryer is not heating on wash or dry settings — the temperature sensor (NTC) or its circuit has failed.
Often fixable at home · Fault type: Electrical/hardware
Safe checks, in order of likelihood
- Clean the lint filter and check the condenser/vent is not clogged.
- Try a reset: unplug 2 minutes, wait 30 seconds, restart.
Call a professional when…
If the code returns after these checks, book a qualified engineer.
Parts usually involved
- NTC temperature sensor
- Heating element