Anyone used this:

http://cgi.ebay.co.uk/U480-CAN-BUS-OBD-2-II-ENGINE-SCANNER-CODE-READER-canbus_W0QQitemZ160010707583QQihZ006QQcategoryZ309 21QQrdZ1QQcmdZViewItem

Just wanted impressions as it seems very cheap, however there are a lot of similar priced units on EBay.

can bus, i would assume it works, but i've never tried one.