I have a Autel Maxisys that I used from another vehicle and have kept for obvious reasons. I am curious if this is capable of reading boost from the vehicle (07 A4 2.0t). Reason being is my PCV failed and caused lots of problems, fixed the PCV and want to set a baseline for my vehicle as far as boost etc... When I hooked it up previously and looked at Boost actual (channel 115) it pegged the gauge at 900mbar and never moved. Any ideas? I have access to other scanners through my shop as well. So I might try one of those.