Duramax Diesels Forum Truck of the Week
Prev Previous Post   Next Post Next
  #1  
Old 09-11-2019, 04:49 AM
dzimbric's Avatar
dzimbric dzimbric is offline
Gearhead
 
Join Date: Oct 2015
Location: Shallotte, NC
Posts: 61

Default Trailer Brake & Parking assist fault

I keep getting a Trailer Brake Service fault, intermittently the fault clears and the brakes work. It’s really annoying when towing weight. I have replaced the brake control relay and the tail light circuit board and cleaned the connectors.
Is there another connector between the controller on the dash and the brake relay.
It happens with all of my trailers and even shows when no trailer is connected. I also have had the “Service Park Assist” fault for awhile but just ignore because I am normally pulling a trailer.

Any advice is appreciated.
__________________

2008 K2500HD CC/SB
7-9 inch Cognito Lift, Cold Air Intake. 4 inch exhaust, dsp5 tune by Diesel Addiction (Thanks Dustin), 35" Michelin Defenders on 20 Inch Ultra Spline Rims

'56 C6500 w/tilt
Reply With Quote
 


Currently Active Users Viewing This Thread: 1 (0 members and 1 guests)
 
Thread Tools
Display Modes

Posting Rules
You may not post new threads
You may not post replies
You may not post attachments
You may not edit your posts

BB code is On
Smilies are On
[IMG] code is On
HTML code is Off

Forum Jump


All times are GMT -7. The time now is 03:38 PM.


Powered by vBulletin® Version 3.8.9
Copyright ©2000 - 2019, vBulletin Solutions, Inc.
vB.Sponsors