After having the bushings on the rack and pinion replaced the VSC started kicking on when you go into a sharp curve. The dealer has replaced the main computer and a sensor but when I took it home it still does it. They can not figure it out nor did they advise about the recall and they do not think it is related to the other work but it is odd that it started immediately after the bushings were replaced.
VSC engaging on sharp curves on the freeway, what could have caused it to start on 2003 Toyota Sequoia
by Daytek1979 in Gilbert, AZ on January 27, 2012
ANSWER by CHRIS N , February 03, 2012
YAW RATE SENSOR MAY NEED TO BE CALIBRATED IN TRUCK WILL CAUSE INTERMITTANT INSTANCES TO ENGAGE VSC