What is the difference between  2026 new Topdon ONE Lite and ONE diagnostic scanner?

The new TOPDON ONE Series will be positioned between the Artidiag Series and the Phoenix Series. This model is considered professional-grade, but it sits in the mid-tier of the lineup. It offers solid professional capabilities.

ONE/ONE Lite: available through online channels.

ONE Plus: available through offline channels.

The ONE Lite is mainly sold through online channels.
About the coding differences:
Both ONE and ONE Lite support ECU coding for BMW, Mercedes, and VW/Audi.
The main difference is:
ONE Lite supports coding, but does not support hidden function flashing. The Topdon ONE does. 

Other functions are the same.

The Topdon ONE and ONE Lite currently do not support online programming. Only ECU coding.
ONE Plus supports online programming for BMW and VAG, specifically for the four main systems: PCM, TCM, ABS, and SRS.

NOTE: The ONE series does not support the oscilloscope function.

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