thanks paul.. i will look into the ecutalkNo.
ECUTalk will be suffice.
ECUTalk - News
And the related thread.
Not quiet as good as the Scan gauge, see their website for the variations between the two.
Have a read & you will see what I mean. I thought you needed the support for a 2008 model CRD hence my prior suggestion for the Scan gauge. But since you want one for a 2006, get the ECUTalk