How to program Fiat BSI module transponder chip key for Fiat Palio, Adventure, Panda etc with VVDI Prog and Tango key programmer.
Example: Fiat Palio (Magneti Marelli) 2002 with Megamos ID48 chip
Read Dump
In VVDI Prog, select 4-Immobilizer->Fiat->BSI
Check BSI wiring diagram
Follow wiring diagram to connect BSI module with vvdiprog mc9s12 adapter
Read data and save dump
Write Key
Open Tango key programmer software
Select Car Model->Fiat->Palio 2002 HC912
Upload dump file read by vvdi-prog
Place an ID48 transponder into Tango programmer
Choose a not used key position and Write key
Save new key data
Upload the new file to the immobilizer memory to complete key matching.
Write back data
In VVDI Prog software, open new key data
Press Write
Save dump data
Upload dump data to Tango to check key is well programmed.