what causes service traction system light to come on and how to fix this on 2003 Buick Rendezvous

when ever you suddenly hit the brakes service traction system lights comes on

by in Cleveland, OH on May 22, 2013
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2 answers
ANSWER by , May 24, 2013
When the traction light is on you have the traction control turned on in your vehicle and traction control is activated. Traction control is applying brakes to a wheel that losing traction.lightdeal.
ANSWER by , August 27, 2014
my issue for this promlem is a loose connection to the ecbm