Hello all I recently posted about an idle surging problem but now I'm getting this code P2101 which is TAC MOTOR CKT RANGE/PERF. The car idles at 1400 surging to 1750 in park/neutral. In drive it drops to 900 then bounces to 700 for a minute b4 the car goes into limp mode leaving with no throttle and a frown.

I've tried every reset and disconnected the battery overnight and nothing. Checked for vacuum leaks with a smoke machine and everything looked fine. If I drive the car before it hits limp mode I can drive around like nothings wrong..... Also looked through thread after thread and can't seem to find a solution to my problem, wether its on here, nico, or 350tech.


Should I continue searching for an answer and trying different things or should I just let reality sink in and say my Throttle bodies are shot...which is what all the fingers are pointing at?
I don't however have the two black boxes ??(intake resonators)?? hooked up just some hose and a 3way connector. Didnt think those would make this situation the way it is.

Thank you everyone for help in advance.

 

http://www.nissanclub.com/forums/200...ode-p2101.html

 

Thank you so very very much!