Hello all,

I could not find any other threads that relate to the problems I'm having with my 99 TL. It's having a hard time identifying its location. Couple examples: I was in my driveway in Georgia and the system thought I was in New Jersey. Another is while tracking a route it works correctly for a while but then it'll knock the icon a 1/2 mile off course (in the woods, in a lake, etc) and takes forever to recalculate, if at all.

I've see the fixes for blue and yellow screens but have not seen anyone identify the problems I have. I don't want to upgrade to a DVD unit it the problem lies between the unit and the antenna. Any thoughts?