2009 Toyota Corolla transmission with U341E burning 2nd disc 02 and overdrive. Replaced the discs, repairing fence of the transmission, torque converter and disassembled valve body for cleanup and verification. After you test shooting with the vehicle approximately 40 km, the same leaps in speed up presented by km 120, this being the problem of vehicle. The other disks have no flanges and wear. Remembering that we are beginning to have a big impact with this same complaint, Corolla but still unable to detect where the source of the problem. We suspect the body valve and/or solenoid valve SL. If possible, would like a guideline. At the outset, I would like to thank.