DEA

It is a 2006 Charger SRT-8 and the antenia is mounted on the roof, passenger side. So if there is no speed pulse, then the VSS wire is for sure not hooked up then!! Thank you so much for the help.

I have had my D2 only a couple of weeks, but it does not seem to be working very good at all?? I have had it installed professionally, and they have also followed the bypass instructions here on this forum. It all seems to be working fine however, Here's my main issues: 1. Speed pulse will NOT work (nor Vehicle Dynamics - Calibration screen). 2. GPS/Map does not seem accurate. The guidance arrow will NOT stay straight. I have to constantly "modify" my location in the settings and even then, does not stay on the road, keeps turning all kinds of angles, and therefore does not even give