I have a 2004 SES with the ax4n and floor shifter. When I bought the car it had shifting issues. The codes were 1714 and 1716. I replaced all three shift solenoids, but the problems persisted. I replaced the tranny with a known good one, but the same problems continued. It shifts hard from 1-2, and slowly slides from 3-4. If I hand shift it, it performs satisfactory. However, when I shift from 1-2, I must pull the shifter back into the one slot, or it will shift all the way to 3 quickly and dog out. Since the new transmission does the same as the old one, do I have an ECM issue?
moderator edit: Op your post was moved here from the introduction forum
moderator edit: Op your post was moved here from the introduction forum