what is traction control symbol in triangle mean, traction control with a wrench on 2008 Chevrolet Trailblazer

I have 2 lights that are coming on they look like the traction control symbol but one is in a triangle and the other has a wrench beside it

by in Garland, TX on March 05, 2013
Get Your Car Fixed at a RepairPal Certified Shop.
We certify shops based on expertise, quality work, and verified customer reviews
1 answer
ANSWER by , March 05, 2013
the wrench poss means service but have codes scanned and post so we can adv