Complete diagnostic cable and interface for PSA Group (Peugeot, Citroën, DS) vehicles prior to the widespread adoption of the standard OBD-II.
The Lexia 3 Full Chip is an enhanced version of the original interface, incorporating a complete set of components for maximum stability and compatibility with PSA control units. The Full Chip version guarantees greater stability than standard versions, preventing disconnections during a session.
Manufacturer-specific cable, offering superior compatibility and reliability compared to multi-brand interfaces.
Package contents
- 1 x Lexia 3 Full Chip Interface
- 1 x OBD-II Cable
Windows compatibility
Compatible with Windows 7, 8, and 10. For Windows 11, a virtual machine is required.
Warranty
1-year product warranty, covering manufacturing and delivery defects.
Connection type
| Vehicle interface | 16-pin OBD-II / older proprietary PSA connectors |
| Computer interface | USB |
| Type | Full Chip active interface |
Supported protocols
| K-Line | ISO 9141-2 |
| CAN Bus | ISO 15765 |
| Proprietary PSA protocols | VAN Bus... |
Adapters required
Specific adapters may be required for certain older PSA vehicles (pre-OBD-II). Contact us for your model.
Compatible vehicles
- Peugeot 106, 205, 206, 306, 307, 405, 406, 407, 605, 806, Partner, Expert
- Citroën AX, BX, ZX, Xantia, Xsara, C2, C3, C4, C5, Berlingo, Jumper
- DS (generations based on PSA platforms)
- Covers generations from the 1990s to approximately 2015
Check compatibility with your vehicle using the configurator.
Available operations
- Read and clear fault codes on all control units
- Read real-time data (engine, ABS, airbag, BSI... datastreams)
- Coding and configuration of control units (BSI, UCH...)
- ECU programming and adaptation
- DPF / DPF regeneration
- Service and warning light resets
Compatible software
- DiagBox: official PSA software, recent versions
- PP2000: Peugeot diagnostics
- Lexia: Citroën diagnostics
Software is not included at the time of purchase but can be downloaded free of charge via the links in the software section.