Montana Owners Club - Keystone Montana 5th Wheel Forum - View Single Post

MrMeeks · 11-18-2018, 03:16 PM

My 2015 Silverado 2500 Duramax sends a random warning message to "SERVICE TRAILER BRAKE". Has happened with and without trailer attached. Truck only had 15k miles but has been doing it for past 8k miles. Dealer is useless as we can't duplicate warning when I bring it in.
Usually after I shut engine down, chime won't return for a several hundred miles. YouTube suggests relay at rear could be problem, but I thought I'd throw it out to the Forum for some insight. Thx.

11-18-2018, 03:16 PM	#1
MrMeeks Established Member Join Date: Apr 2016 Location: Huntington Beach Posts: 18 M.O.C. #18450	Trailer Brake Wsrning My 2015 Silverado 2500 Duramax sends a random warning message to "SERVICE TRAILER BRAKE". Has happened with and without trailer attached. Truck only had 15k miles but has been doing it for past 8k miles. Dealer is useless as we can't duplicate warning when I bring it in. Usually after I shut engine down, chime won't return for a several hundred miles. YouTube suggests relay at rear could be problem, but I thought I'd throw it out to the Forum for some insight. Thx.