I'd love to pick your brain, I know this thread is older, but I'm having issues with my Lexus that seems no one from around here can address. She's sat at the lsst transmission shop for 10 days and returned with the same issues along with the same information returned to me I left with the shop that I had dropped her off with. I'm ASE Certified in several areas, just not transmissions. I dropped the pan and used my Autel to activate the solenoids one at a time. On the rack she'll shift out and HOLD 4th gear. On the ground and driving she goes limp. I don't understand how. My email is mikeprather1974@gmail.com. Please assist if you can. Ty