PP2000 PSA-XS Actia (Lexia 3) USB device - need USB protocol log

[btsimonh]

I'm looking to create a simple homebrew USB device to work with PP2000. To do this I need a log of USB traffic using something like 'USBlyzer' to examine, such that I can reproduce the usb end of the ACTIA device.

Anyone willing to install USBlyser trial version and log me some transactions from time of plugin to usb, until car communication, with the real device?

If it's possible to reproduce the USB coms, it may be possible to enable a homebrew device to be built for under £10, maybe to talk only the protocol you need (e.g. either VAN or CAN, but without a complete set of relays and ability to talk to a 1995 306, which most don't need).