The Toyota map/software C1 update disc posted here [Only registered and activated users can see links. ] will suit some Jaguar models.

C1 and C2 discs are not interchangeable.

The C1 linked above combines V20 AU and V9 NZ mapping.

All credits to Alfiogigio for C1 V20/V9.

See [Only registered and activated users can see links. ] for details.