MyG37

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-   -   Transmission reprogram problems? (https://www.myg37.com/forums/engine-drivetrain-and-forced-induction/249155-transmission-reprogram-problems.html)

Paceship 07-21-2013 02:26 PM
Transmission reprogram problems?
 
Are there any negatives to having the auto tranny reprogramed on a 2009 G37X? As it is, it does sometimes have a hard downshift, but nothing I could not live with. Sometimes its advisable to leave well enough alone. By the way, the car is out of warranty, so would the dealer still reprogram it?

warpeacelove 07-21-2013 04:18 PM
Originally Posted by Paceship (Post 3656084)
Are there any negatives to having the auto tranny reprogramed on a 2009 G37X? As it is, it does sometimes have a hard downshift, but nothing I could not live with. Sometimes its advisable to leave well enough alone. By the way, the car is out of warranty, so would the dealer still reprogram it?
Reference the link posted.

TSB - Technical Bulletins - MyG37


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