I just want to get some advice - was thinking about getting this, but not sure of the model number and it's uses ...

So, the one I think I want is DA6412 (I have 2006 S/C). (I like the idea of the bluetooth to iPad)

The reasons I think I want this:

1) I have a suspension that drops on the driver side right to the bottom overnight. I think it's a sensor issue as it doesn't happen every night, i.e I don't believe its an air leak.

2) I have an intermittent warning "Suspension Fault - Vehicle Lean When Cornering" - this comes and goes.

3) I have three parking sensors on the front which are faulty and I have been quote £450ish for repair.

So - Is it worth getting the tool, its about £400 - can I fix / diagnose the issues above?
I don't have a driveway, so any mechanical repairs would need to be done with me lying on the road, and I have basic tools. Or at least diagnose most of it so I can ask a garage to do the mechanical repairs.

I just don't want to waste money that's all.

Thanks 2006 Range Rover Sport 4.2 s/c with Arden bodykit

It's hard to say whether it would be worthwhile based on those issues alone, but, it does offer coverage on those issues (codes and live data) and IMO an IID is likely to be worthwhile anyway. You can also take advantage of it for the other features for the Clock-on-the-Dash etc. (assuming not already done). It's an excellent tool.

For BT versions, any model/part number will do. Dan @ Duckworth can supply.  Visiting from DISCO3.CO.UK
2006 Discovery 3 TDV6 Auto HSE Zambezi Silver