Hi to all i'm new here and in audi owners also,sorry if repeating thread but i didn't find anybody with my diagnose.

I have audi b7 2005,5 2.0. tdi with cvt trans. My problem is that prnds are all light up,but i don't have any problems while driving. It changing gears without problem and also in manual mode goes all 7 gears up and down but not shown in dis wich gear is all are red no flashing only light up. i drive it on max speed so i don't understand how if my car is in limp(safe) mode ?. I noticed slightly vibrations when accelerating between 20-30 miles and 60-80 but they don't come from front wheels its more like all car vibrating.Also i noticed that coolant water diseapring but no leaking under car and temperature is normal. I scan it myself and fault is G196 or speed sensor 2. what could it be ?i hope it's not ecu or i'm needing new tranny. Thank you !

 

U need to get your car scanned for any trouble codes. It will tell you then if there's a problem.