Peugeot 208 bsi 25256 algo

[credoline]

Can someone help me with explanation of bsi calculation for Peugeot 208 bsi with 25256.
Example:
AF26 50D9 F1EF
is 4483,8km
AF25 50D9 i know how to calculate but F1EF is not known to me how to calculate.
Anyone can help with this ?
Please :welcoming:

[drpeter]

Can someone help me with explanation of bsi calculation for Peugeot 208 bsi with 25256.
Example:
AF26 50D9 F1EF
is 4483,8km
AF25 50D9 i know how to calculate but F1EF is not known to me how to calculate.
Anyone can help with this ?
Please :welcoming:No thanks no answer.... answer deleted