My truck is displaying a message to "Service Trailer Brake System" on 2012 Chevrolet Silverado 2500 HD

And the trailer brakes do not work. Can you tell me what will fix this problem?

by in San Angelo, TX on August 01, 2014
2 answers 1 comment
ANSWER by on August 01, 2014
should be under warranty at the dealer
1 person likes thisFlag inappropiate
COMMENT by on August 01, 2014
Thanks
ANSWER by on December 26, 2014
my 2007 done the same thing took a wire brush to the trailer hookup and sprayed pb blaster on it all works fine now