Morning all, wondering if anyone has used a AUtobos V 30 diagnostic tool on a RR and was it a success? Been looking a getting a diag tool but running 2 x L322 1 x P38 and a D3 difficult to know which to go for, saw one of these used on a Cayenne the other day and the guy said would do a RR no problem so plugged it into a D3 and seemed to access all areas.