I have been a Ford Master Technician for 30 years and used about every brand diagnostic scanner Autel MaxiSys Elite over the years and this one is hands down the best and most universal scanner I have used to date! Never once have I had an issue with the Blue Tooth connection between the scanner and the VCM unlike what we use at Ford. Programs keys perfectly, bi-directional controls work flawless and is very fast processing of live data....WAY faster than Snap On Versus and the software especially for Ford is almost identical to Fords software with the IDS we use at the dealership...I actually prefer my Autel over the IDS now.