Jump to content
CaddyInfo Cadillac Forum

2008 STS has rough shifts between gear 1 and 2

Recommended Posts

Hello all,

I have an 08' STS with the 3.6 V6 that shifts a little rough between 1st and 2nd gear when I am accelerating slowly. It also has some hesitation on low speed right turns. Some internet research has led me to a TSB 09-06-04-019 that covers these complaints. The TSB solution is an ECM reprogram which I will have the dealer do (still under warranty). I also have seen a recommendation for CTS's with my problem to reset/relearn the throttle position sensor. First, does anyone have any other thoughts on the shift problem and second, does anyone know the tps relearn procedure for the STS. I only have a month or so left on the warranty so I want some ammunition to hit the dealer with when he tells me he can't reproduce the problem.

Thank you,


Link to comment
Share on other sites


This topic is now archived and is closed to further replies.

  • Recently Browsing   0 members

    • No registered users viewing this page.
  • Create New...