When connected to the central diagnostic socket, the diagnostic tools enable the following operations to be performed :
- Reading and exclusion of fault codes
- Reading parameters
- Test of actuators and inputs
- Downloading and configuring of ECUs
DS 7 Crossback (X74).
DS 7 Crossback E-Tense (X74).
DS 7 Crossback (X74C).
The diagnostic socket is located under the steering wheel, behind a piece of trim. Pull on this trim firmly to remove. The OBD connector port is GREEN.
| Pin number | Allocation of tracks connector |
|---|---|
| 1 | Ignition positive |
| 2 | Track not connected |
| 3 | Line CAN DIAG High |
| 4 | Body earth |
| 5 | Electronic earth |
| 6 | Line CAN IS High ISO bus |
| 7 | Line K diagnosis (Engine management - Automatic gearbox - Additional heating) |
| 8 | Line CAN DIAG Low |
| 9 | Track not connected |
| 10 | Track not connected |
| 11 | Track not connected |
| 12 | Line K4 diagnosis (Stability control - Hydraulic suspension) |
| 13 | Line K diagnosis - BCM |
| 14 | Line CAN IS Low ISO bus |
| 15 | Track not connected |
| 16 | Battery + |