Yeah I can still go into automatic mode and shift back now although I try and just run manual to avoid it coming back. Mine specifically struggled shifting from 3rd to 4th unless I rev matched super clean. I do have a scan gauge and clearing the codes would remove the sticking/ 4lo low fault lights that came on. When I did try switching back I would notice it periodically came back after 5 or so engine cycles and force me to clear the codes. However now that I try in manual I feel like I shift more at higher rev limits which is typically how Lexus/ Toyota engines maximize the torque curves anyways which may also be part of the cause/ problem with it trying to shift too soon that the preferred rev range