I?m having similar issues with a 2012 charger, changed to a 3.91 from original 3.06 and now it?s throwing code p0731 incorrect gear 1 and goes into 3rd gear limp mode
I?m having similar issues with a 2012 charger, changed to a 3.91 from original 3.06 and now it?s throwing code p0731 incorrect gear 1 and goes into 3rd gear limp mode
Share your tune here.
Which steps did you already do?