In many cases, a auto will reset from limp manner when turned off, only to re-enter limp mode once more the moment freeway speeds are attained. The TP sensor suggests the throttle plate angle. If the driving force accelerates to huge-open up throttle, the TCM disengages the TCC to downshift. https://torque-converter-clutch63085.blogaritma.com/32279150/torque-converter-clutch-things-to-know-before-you-buy