LI27.50-P-071658_Ver_2 PDF
A service bulletin addressing issues related to harsh engagement when changing the gear range from P to D or R. The bulletin specifies that vehicles with transmission versions 725.0 and 725.1 may experience noticeable harshness in gear transitions. The engagement process is optimized for slow changes and requires retraining of the system to handle faster transitions effectively. The document provides a step-by-step remedy for recalibrating the engagement sequence by alternately shifting gears through a prescribed method under varying temperature conditions.



