https://ww7.oemdtc.com/6538/check-trailer-wiring-message-andor-service-trailer-brake-with-dtc-c1114-2014-2016-chevrolet-gmc/ GM Recalls, Technical Service Bulletins TSB's, Diagnostic & Repair Tips Sat, 07 Sep 2024 20:22:31 +0000 hourly 1 https://ww7.oemdtc.com/6538/check-trailer-wiring-message-andor-service-trailer-brake-with-dtc-c1114-2014-2016-chevrolet-gmc/comment-page-1/#comment-2334 Sun, 22 Oct 2017 21:49:11 +0000 https://ww7.oemdtc.com/?p=6538#comment-2334 I had this problem; my original plug was cracked, and was replaced with a non- GM plug twice, and I continued to get the warning. I finally had an original equipment (Genuine GM) plug installed, and that solved the problem! Yay

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