Xhorse VVDI2 full cannot program Fiat key via OBD directly (it does not have Fiat software). But it can make dealer key via dump in Transponder and programmer.
VVDI2 full supports following Fiat vehicles:
Albea
Barchetta
Brava
Burstner Viseo
Cinquecento
Coupe
Croma
Doblo
Ducato
Grande Punto
Idea
Linea
Marea
Marengo
Multipla
Palio
Panda
Punto
Scudo
Sedici
Seicento
Siena
Stilo
Strada
Tempra
500
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