Question:
Topdon ONE series diagnostic scanners: what functions stop working after the software expires?
Here is the clue.
These functions are still working when software subscription expires:
Permanently Free Functions:
- EOBD Diagnostics
- Read/Clear DTCs
- Live Data Stream
- Active Tests
- 50+ Maintenance Functions
These functions stop working when software subscription expires:
Subscription Required Functions:
- Topology Map
- ECU Coding
- One-Click Customization/Driver Preference
- TopFix AI
- Security Gateway Support
- Latest Vehicle Model Updates
With an active subscription, you benefit from continuous software updates and ongoing hardware warranty coverage, protecting your investment and workflow.

Topdon ONE/ONE Lite subscription: $299 per year or $479 for two years
Topdon ONE Plus subscription: $459 per year or $729 for two years
Topdon ONE Pro subscription: $599 per year or $899 for two years




