a/t p light comes on when second shifter is in neutral where it is suppose to be on 2007 Lexus GX470

i have a lexus gx 470 and when its in neutral where it normally is in the a/t p light comes on and from 10 mph to about 25 it does not accelerate like normal

Asked by for the 2007 Lexus GX470
TRY ADJ YOUR PARK NEUTRAL SWITCH TO START WITH YOU MAY BE OUT OF ADJ CAUSING PRESSURE ISSUES INTERNALLY