Jump to content

Abs Kicks In When Almost At Complete Stop

famouslee99gt
 Share

Recommended Posts

famouslee99gt Enthusiast

famouslee99gt

Posted
  • Author
Posted

My truck already was in the shop 3 1/2 years ago for the recall and within the last year I've replaced the wheel bearings anyways, which came with new sensors. I don't believe the dealer will do the recall a 2nd time for free

  • Replies 54
  • Created
  • Last Reply

Top Posters In This Topic

Popular Days

Top Posters In This Topic

Popular Days

Popular Posts

09Jimmy
09Jimmy

Swhitney is right. The problem is called "unintended low speed ABS activation". There was a recall for trucks in the "rust belt". Undo the torx screw that holds the ABS "reader" to the hub and pull it

MikeNH
MikeNH

"Driving" it on the lift can make it act up but honestly the scan tool won't pick up the sensor being corroded- if there were a fault/code stored the ABS light would light up. This is just one of thos

jljhlhl Enthusiast

jljhlhl

Posted
Posted

I was informed on my 04 that it's not a recall, just that there's a TSB issued for it.

 

I just did the repair that GM says to do, and found it to be quite easy. The sensors are a pain to pull completely out, they come about half way and then got stuck and I had to gently use a pair of pliers to get a firm grip and get them the rest of the way out. I can see where some people have had them break off.

 

Then it was just a good sanding job and some grease and put it back together.

 

For what was supposed to be a quick repair, it was. And other than the fact once I had the rotors off I discovered I needed new rotors, it was free to fix.

 

Took my under an hour to do the actual sensor fix...the hardest part was loosening the bolts on my brakes, they were pretty tight. After doing the fix, I havent encountered the issue that I was, so I recommend attempting the fix yourself if you're even remotely mechanically inclined, as I found it very simple and self explanatory.

famouslee99gt Enthusiast

famouslee99gt

Posted
  • Author
Posted

One wheel bearing & sensor is brand new and the other side I already cleaned up with the same issue. Something else is going on but I haven't had a chance to schedule an appointment to get it in to the dealership.

  • 3 weeks later...
Volucris Enthusiast

Volucris

Posted
Posted

My truck just started doing the same damn thing. Low speed, coming to a stop, and the whole truck vibrates when the antilocks kick in. Our of warranty too. Nice.

famouslee99gt Enthusiast

famouslee99gt

Posted
  • Author
Posted

Found out it is the passenger side sensor not reading the correct speed. It is an aftermarket wheel bearing that is about a year and a half old. I took the stock sensor out of the old driver side bearing and put it in the passenger side and it still acts up. I had the dealership tell me what was wrong, but I wasn't gonna shell out the money for them to put a gm bearing & sensor in it. I'm afraid to spend another $115 on an aftermarket and not fix the problem.

Nytemare Senior Enthusiast

Nytemare

Posted
Posted
Found out it is the passenger side sensor not reading the correct speed. It is an aftermarket wheel bearing that is about a year and a half old. I took the stock sensor out of the old driver side bearing and put it in the passenger side and it still acts up. I had the dealership tell me what was wrong, but I wasn't gonna shell out the money for them to put a gm bearing & sensor in it. I'm afraid to spend another $115 on an aftermarket and not fix the problem.

Are you more scared of paying out what GM wants to fix it...or rear ending someone and having to pay out the cash for an insurance claim?

 

Bet GM isn't charging you anywhere near what your insurance will charge you, for both your deductible and your increased rates for the next few years.

pistonslap Enthusiast

pistonslap

Posted
Posted

I read somewhere that people have pulled the fuse out as a temporarily fix. But i am not sure if that would work in your case. You would not have the abs of course, but would be safer than the alternative.

famouslee99gt Enthusiast

famouslee99gt

Posted
  • Author
Posted

I have the fuse pulled for now so that i don't have any accidents, I had to many close calls and pulled the fuse as it is safer than the abs kicking in every stop

famouslee99gt Enthusiast

famouslee99gt

Posted
  • Author
Posted

Got the truck fixed. Took it to dealer finally and they told me it was actually the passenger side that was not reading to correct speed. I put a new bearing in this afternoon and after a 5 mile trip around the block, I never had any problems. I had put a different known good sensor in it over the weekend and that hadn't fixed it, so the bearing was next. That bearing was only about a year and a half old, but the tone ring inside must have been messed up in some form, but nothing I could see. Oh well, ABS works now and I don't have to stare at the lights on the dash.

  • 1 month later...
y2kvfr Enthusiast

y2kvfr

Posted
Posted

I'm having the same issues. Anyone have pictures of what I should be looking for? Or a link to the TSB?

 

Mine's an '05, but I don't think that it matters....

  • 1 month later...
Metro12 Enthusiast

Metro12

Posted
Posted

A shop will be able to read the wheels, and see which VSS is not lining up with the others. I just had this on my moms saturn vue red line. For the saturn, I had to replace the whole hub, as it is part of the assembly.

Beer Belly Enthusiast

Beer Belly

Posted
Posted

I have the same problem on my '06.....I asked if GM was going to expand the recall being that a number of newer vehicles are experiencing the same issue as the older recalled vehicles...I was told "No"...so I reported the problem here ( NHTSB )...maybe if enough complaints are lodged, they'll expand it. Feel free to join me.

jdubya Enthusiast

jdubya

Posted
Posted

it is not a recall just a TSB and most dealers will not perform this for no charge because they don't want to get stuck with the bill if you are out of your 3/36k warranty.

 

I had the same issue with the cloth interior TSB on my 07 GMT900 which I purchased with a GM Certified Warranty. The dealer would not perform the TSB so I called the GM warranty customer service # and told them what was going on. They contacted the dealer and within 24 hours they called me back and said the dealer would take care of it.

VTJosh Enthusiast

VTJosh

Posted
Posted

I hate to bring up an old thread but this may be the answer to my problem. When applying the brake a a low speed and hitting a bump the abs would kick on and it was like I lost brakes completely. Did it once or twice last fall but then did it in the a few days after christmas when out plowing and ended up rear ended a car. Plow prevented any damage to my rig but messed up her bumper and now my insurance just went up abit :crazy:

Anyway now that the weather is getting better I definatly would like to get this fixed. What exactly to I have to sand/clean up? I keep hearing about a possible recall for this but can't find any good info. Truck is a 2000 3/4 ton Silverado and I'm in Vermont so I'd assume that would be in the "salt area" that I heard mentioned

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

    • asilverblazer
      2015 Sierra Denali L86 cyl 5 misfire at idle

      By asilverblazer · Posted

      Compression test? Weird noises? Fuel trims?
    • asilverblazer
      Wow I'm in a pickle. (Broke down truck) and a story.

      By asilverblazer · Posted

      I suspect at some point in the near future, the hardware will be free and you pay a subscription to access the vehicle - alldata style.
    • parthery
      BAK MX4 EZ-Lift Install and Review

      By parthery · Posted

      I've been eyeing an upgrade to my tonneau cover for a bit now.  Intrigued by the BAK MX4 EZ-Lift with the torsion spring and went for the upgrade.  Thoughts and musings during unpacking, install and a few days of usage.   Once my order went into Realtruck, it took about 4 days to ship.  Unfortunately, FedEx Ground destroyed the box and contents and it was unusable upon receipt.  To Realtruck's credit, one email with pictures and an RMA was sent to me to send the first one back, and another unit was shipped out.  It arrived 3 days later, unscathed.   I opened the box and it looked like every other BAK MX4.   Biggest differences are the rails and retaining clamps, and of course the spring attached to the cover itself.     NOTE - if you are upgrading from a MX4 to the EZ-Lift, you will have to replace the rails.  The EZ-Lift rails have a notch cut in them to allow the new style retaining clamps to fit properly.  The new retaining clamps also have 2 knobs/carriage bolts and there are two tracks underneath the front panel. The strap clips are mildly different (more like the Undercover Flex clamps) in that the screws go in from the underside.  Personally I prefer these over the BAK clamps that use the nutserts that are a nuisance to install.  The remainder of the parts in the box (drain tubes, rail clamps, and bumper pads) are standard issue BAK.     I did not replace my front bed seal at the time because it seemed to be in decent shape.   BAK recommends shims on the GM trucks unless you place the clamps on the flanges about 1/3 of the way in from both the front and rear of the bed.  I shimmed the front and the middle, and initially placed the clamps equidistant.  This also turned out to be a mistake, because when I set the cover in place, the new style retaining clamps wouldn't clear the front clamp.   New style clamp inserted in the track:     And the issue which occurred because the front rail clamp was too far forward:     Once I removed the shim from the front of the bed, and slid the clamp back to the front flange, everything cleared fine.     The cover set on the rails without issue and I installed the strap clamps.  After I completed my adjustments, I pulled the pin to activate the torsion spring.  Mistake #3 on my part.  PULL THE PIN AS THE VERY VERY VERY LAST STEP!  The reason is, once you pull the pin, the torsion spring is activated.  If you have to loosen the front clamps and adjust the cover, the front panel will - by virtue of the spring, refuse to lay down.  The only way to get it to lay down so you can reinstall and tighten the clamps is to fully open the panel against the back of the cab, which will then allow the front panel of the cover to lay down and be tightened.  Not a big deal unless you haven't installed the foam pads yet (typically the last step) because minus the foam pads, you will need to place something between the frame of the cover and the back window so it doesn't get scratched.  The next time I install one I will install the foam pads before I pull the pin and activate the spring.   After using it for a few days:   The spring assist is great.  You literally can open it with one hand.  My shoulders aren't getting any younger and this was part of my motivation to swap out. The second panel latches and unlatches itself as you open and close the cover.  Neat in concept, however it took me a minute to get used to closing the cover and not hearing the "latching" sound that would tell me it was locked in place. The paddle handles are a huge upgrade and I wouldn't be surprised to see them become the standard across the Realtruck line.  They effectively eliminate the concern that a thief could coat hanger the cover open and get to the contents in the bed. I'm not sure why the very front panel on my cover has a different finish from the other 3 panels.  I have a request into Realtruck to find out if mine was not manufactured properly or if it was by design.   All in all I'm pleased.  Same level of protection, looks good, keeps stuff mostly dry (they all leak around the tailgate) and easy to install.
    • KARNUT
      PF63 Oil Filters Going Away?

      By KARNUT · Posted

      Thanks not an answer 
    • Tyler Gibbs
      PF63 Oil Filters Going Away?

      By Tyler Gibbs · Posted

      /facepalm

  • GM-Trucks.com Clubs

  • Popular Contributors

×
×
  • Create New...