DTC P2858-97: Clutch 'B' Pressure Engagement Performance/Too Low: General Description
WARNING: This page is about a different variant/trim than selected.
The DCT system uses 2 clutches. clutch1 controls 1st, 3rd, 5th, 7th gear shift, and clutch2 controls 2nd, 4th, 6th, 8th reverse gear shift. The shift motor select suitable gear according to driving condition.