When the clutch is disengaged, the torque converter makes it possible for the engine to rotate with no stalling. While the car or truck is slowing and approaching a cease, the TCC's application is undesirable. Much like the clutch on the manual transmission, it leads to the engine to stall. https://damienfpqqr.articlesblogger.com/56729381/torque-converter-clutch-no-further-a-mystery