2 posts • Page 1 of 1
I recently had the transmission replaced (used one) by a backyard mechanic. This one shifts rough (jerks) especially from first to second. The check engine light came on right away - code P0715 (turbine/input shaft speed sensor circuit). Could this be causing the shifting problem and what should I look at first?
- New Member
- Posts: 2
- Joined: Mon Apr 02, 2018 11:21 am
- Vehicle: 2008 Mercury Sable Premier fwd
The site has me worried if no one has responded to you since 2009. I have the same issue going on with my 2008 Mercury Sable Premier. I'm sure it's the input speed sensor but I'm having trouble locating it.