Chip-Tools

ITDEEN

Reading keys and programming PSA keys with PIN reading from the BSI (guided wizard)

This is the standard key programming procedure on Peugeot, Citroën and DS: it reads the keys already stored, extracts the vehicle PIN (preferably from the BSI) and walks you step by step through learning the new keys. It covers both adding keys and the all-keys-lost case.

Procedure

1. Connect the AVDI to the OBDII socket and the external power supply (BSU001) to the battery, set to programming mode.
2. Check the Internet connection: avoid phone hotspots that can take incoming calls, as these break the session.
3. Launch PSA Online, select the model and complete the vehicle identification.
4. Press the "Key Programming" button to enter the key menu.
5. Select "Read keys" to read the keys already programmed to the vehicle and record the starting situation.
6. Enter the key programming wizard and follow the on-screen instructions.
7. When prompted, hold the Start button until the yellow bar completely fills the circle, then press "Next" at the bottom right.
8. The software starts reading the PIN CODE: it can take it from the ECU or from the BSI. Reading from the BSI is always the preferred method. Do not interrupt anything for the whole reprogramming (up to about 10 minutes).
9. When it finishes, the software shows the PIN CODE it has read: note it down and keep it.
10. Use the slider to set the number of keys you want to program.
11. The software allows a preparation time: have the key to be programmed in your hand, ready to use.
12. When prompted, switch the ignition ON with the prepared key. If the car is keyless, the software will ask you to hold the key against the Start/Stop button.
13. Repeat the operation for each key: every step is timed, so carry out the required action immediately after the on-screen message.
14. When finished, test every programmed key by actually starting the vehicle.

Reference screenshots