Review on Enhanced OBD2 Diagnostic Reader OBDII Scan Tool for Heavy Duty Trucks - CReader HD Plus CRHD Truck Code Scanner with OBD-II Communication Modes 1-10 and J1587, J1708, and J1939 protocols by James Lighting

It's just as slow as other Launch products I've had. I thought it would change in five years but no. What he said he would not do NO. Won't it connect to any Detroit truck software including Alison and brake software knowing I've tried three different truck types so can't guess. All of this happened when trying to use a nine pin connector that won't connect because the pins are too small, like obd2. I'm sure this is possible, but any scanner will do. Well I would definitely not buy this product and I would definitely think twice before buying anything that has been put on the market.