The system is the official electronic workshop manual and diagnostic interface for the Ducato X250. Within this environment, UPD (Universal Programming Device) refers to the software routine used for Proxy Alignment (also known as "Proxi Alignment").
The eLearn UPD function targets the following ECUs (via OBD or direct connection): fiat elearn ducato x250 upd
The X250 wiring diagrams in eLearn are interactive SVGs. The system is the official electronic workshop manual