Excessive Shift Shock On Torque Converter Clutch (TCC): Notes

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EXCESSIVE SHIFT SHOCK ON TORQUE CONVERTER CLUTCH (GW6AX-EL) DESCRIPTION AND POSSIBLE CAUSE

TROUBLESHOOTING ITEM	Excessive shift shock on torque converter clutch (TCC)
DESCRIPTION	Strong shock is felt when TCC is engaged.
POSSIBLE CAUSE	Insufficient TCM learning (Insufficient TCC learning) Signal malfunction APP sensor malfunction CKP sensor malfunction Torque converter malfunction Engine control system malfunction