Dyson Airpurifier Error Codes

All Dyson airpurifier error codes with step-by-step troubleshooting, multimeter specs, and OEM part numbers.

1 error codes

Code	Meaning	Severity	Difficulty
HUB	Dyson bakes error codes into all their machines. F codes show up on fans and purifiers when airflow or sensors go sideways. E codes are heater-specific. H2 means the Hot+Cool ran too hot and tripped the thermal protection. Vacuums skip the letters and just use LED blink patterns instead. lowbeginner	low	beginner