Passive adapter for connecting older PSA group vehicles (Peugeot, Citroën) equipped with the proprietary 30-pin diagnostic connector to a standard 16-pin OBD-II tool.
The 30-pin PSA connector is found on 1990s models before the adoption of OBD-II. This adapter is necessary to diagnose them with a modern tool or via DiagBox / PP2000 software.
Passive adapter. Does not work alone, requires a PSA-compatible OBD-II interface or a Lexia 3, sold separately.
Package contents
- 1 x 30-pin to 16-pin OBD-II Adapter
Warranty
Product guaranteed for 1 year, covers manufacturing and delivery defects.
Connection type
| Vehicle Interface | 30-pin proprietary PSA (OBD-I) |
| Tool Interface | Standard 16-pin OBD-II |
| Type | Passive adapter |
Supported protocols
| K-Line | ISO 9141-2 |
| Proprietary protocol | PSA / VAN Bus depending on model |
Required adapters
Requires a PSA-compatible OBD-II interface or a Lexia 3 on the PC side, sold separately.
Compatible vehicles
- Peugeot 106, 205, 305, 306, 309, 405, 505, 605
- Citroën AX, BX, ZX, 1st generation Xantia, XM, Evasion
- PSA vehicles with 30-pin connector, approximately 1988 to 1997
Check compatibility with your vehicle via the configurator.
Possible operations
- Reading and clearing fault codes (DTC)
- Reading real-time data
- Access to engine, BSI, ABS control units depending on software
Compatible software
- DiagBox: official PSA diagnostic, versions compatible with older vehicles
- PP2000 / Lexia
Software is not included at the time of purchase but can be downloaded for free via the links in the software section.