Jump to content

Brake Monitor in DIC

lebag335
 Share

Recommended Posts

JKD Enthusiast

JKD

Posted
Posted

There is a technical bulletin 19-NA-191 that covers this issue, but the latest software update (reflashing the  ECBM) performed under the following recall should solve the problem:

  • GM Recall #:
  • N192268090
  • NHTSA #
  • 19V889
  • Date Issued:
  • Dec 12, 2019

Just make sure the dealership resets the brake life indicator to 100%. My truck had almost 15K miles on it and the dealership just performed today. However, if this is in fact an algorithm and not actually sensors then I’m afraid this is just a bandaid for a useless feature. Ultimately and fortunately the brake pads have the age old wear indicators that will squeal when the pads get too worn, but it’s still nice to see the DIC not telling me I have only 14% pad life left after 14K miles, even if it really means nothing because this is a ridiculously useless feature. I’d rather have the sunglasses compartment by the map lights (that couldn’t hold anything larger than a pair of aviators) than this stupid brake life indicator. Lol

  • 4 years later...
D-HO New Member

D-HO

Posted
Posted
On 4/6/2019 at 9:37 PM, lebag335 said:

I’ve had my Trail Boss LT for 2 weeks now. The brake monitor in the DIC says my front brakes are down to 86%. It was 100% when I took delivery. Zero hard stopping on my part. Do the brakes on this new truck wear down that quickly? At this rate the monitor will tell me I need new brakes in 7 months! Anyone else have a similar experience??

I’ve had my 2021 TrailBoss since it was new.   I have 18.3k miles on it and I got the rear brake pads warning. I’m just over my Bumper to Bumper warranty.  I’m guessing they’ll be telling me I need to pay for the repairs.  

Create an account or sign in to comment

You need to be a member in order to leave a comment

Create an account

Sign up for a new account in our community. It's easy!

Register a new account

Sign in

Already have an account? Sign in here.

Sign In Now
 Share
Go to topic listing

  • Latest Articles

  • Posts

    • KARNUT
      2027 GMC Sierra: Official Discussion

      By KARNUT · Posted

      It really is comical when people don’t agree or see the reason some people prefer the older vehicles. They become condescending. All the while they may be busting their knuckles on old vehicles. I have found memories of swapping out engines in my old GM cars in a weekend without much hassle. Unlike today. One wrong move a computer will shut you down. Even on something as easy as a brake job. There’s a pretty comical YouTuber called the car wizard. A garage owner who puts it all in perspective. Another Vicegrip garage that’s shows just how tough the old stuff is. 
    • Jsdirt
      2027 GMC Sierra: Official Discussion

      By Jsdirt · Posted

      I was around and remember that era very well, so I'm calling b/s on that statement. If they were that bad no police department or taxi company would've bought a single one ... but they were used in both services (and fire) for DECADES. They were bulletproof and proven. Even the early 21st century ones weren't too bad! The early models were legendary.   Mine is proof, but people like atlas are blinded by agenda and refuse to believe facts right before their very eyes.   Even decades after they were built, a new generation started driving them, posting all their builds and shenanigans on Grandmarq.net and Crownvic.net. The failures would show up then, since they all were deep past 100k-150k miles by that point, and younger drivers tend to be a little aggressive, especially with vehicles than can lay a one-tire fire for as long as you hold your foot in it. They've more than proven themselves over the decades.   The only thing that'll really take them out is road salt. The bodies and sheet metal were garbage. A victim of the cheapout FoMoCo and GM have been partaking in before then, and since.   Today it's the stuff that counts - the undercarriage that rots away first!    GMs Caprice was no slouch either. Reliable as a stone ax - the opposite of what they build now.    
    • Jsdirt
      2027 GMC Sierra: Official Discussion

      By Jsdirt · Posted

      Let me know how your vehicles do in 10 years. You don't know ******, kid. 😂    There's a reason that Panther platform was used as police, fire, and taxi service for DECADES ... long before you were born, apparently.
    • davester
      Disconnecting Battery

      By davester · Posted

      If your connector also has a big lever to get the connector on and off, you don't want to force the lever either way, as it becomes a bigger problem if you bust the lever or the mechanism it works.
    • davester
      Disconnecting Battery

      By davester · Posted

      It's just useful to disconnect the battery to prevent odd shorting out when unplugging/plugging stuff together.  I also  touch the two cable ends together (after disonnecting) to drain the small amount of stored battery energy in various modules.   I believe the main system where you need to be more concerned with, so you need to do the above and then wait some time, iss when you are working on the air bag system, to prevent inadvertent firing of the air bags.   The in-cab switches are just that, plain switches, it's generally not a problem to swap them in/out.  For my '12, I'll get an error message on the dash if I power up the truck w them unplugged, but that's it (power up= turn the ignition on).   The ITBC located above the spare tire is a computer that manages the trailer brake system.  That is probably more important to have the battery disconnected.  It does have to be programmed to the truck, either before or after it's installed, for it to work.  For my '12, I had a very hard time reinstalling the main connector to it (IDK if yours is the same or not), it turned out the silicon seal was jamming up, preventing it from going on all the way.  I finally got it fully installed by lubing the seal with a bit of dielectric grease, then it slid on and latched in place easily.

  • GM-Trucks.com Clubs

  • Popular Contributors

×
×
  • Create New...