Function: Designed for professional diagnostics, advanced ECU coding, adaptations, and live data monitoring.

Compatibility: Works with most Peugeot and Citroën models from 1999 to 2016, specifically interfacing with control units.

Features: Connects via USB to a computer and utilizes the Diagbox or Lexia software to read and clear diagnostic fault codes.

Model: This specific unit is often referenced by the model number A.1281 Z and acts as an interface between the vehicle's OBD port and a computer.