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Jun-11-12, 12:18 PM
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#41
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Real Name: Brian
Member # 16678
Join Date: May 2012
Status: Offline
Location: Central Ohio
Posts: 247
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Quote:
Originally Posted by mrinken
It shouldn't affect it at all, unless you're modding enough to put over 450 hp to the wheels. (I think that's the number) I believe at that hp rating the stabilitrac disables itself as it knows it can't handle that much power. (Or something like that)
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What does horsepower have to do with a system designed to stop you from flipping over?
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Jun-11-12, 06:18 PM
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#42
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Real Name: Brian
Member # 16678
Join Date: May 2012
Status: Offline
Location: Central Ohio
Posts: 247
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I pulled fuse 61 and took a drive. Stabilitrak didn't activate but the scrapey noises are still there. Hard to hear, sorry.
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Jun-12-12, 05:05 AM
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#43
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What's SS stand for?
Real Name: Matt
Member # 10112
Join Date: Dec 2010
Status:
Online
Location: Kansas
Posts: 2,672
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Quote:
Originally Posted by Not Brian
What does horsepower have to do with a system designed to stop you from flipping over?
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A lot.
Read this:
Quote:
Originally Posted by freemaSSon
joe there is MAX TQ values all in the engine and trans tabs.....
you will have to MAX all those out.....the trucks have 2 sensors on the trans and something that caluclates with the ABS sensors and it will cause the system to reach the matrix MAX for torque and it causes the ecm to LIMP.....
the ETC table in the engine tab and all that MUST be maxed at 100% or the maxx TQ number for every single peramiter you have access to.....
my entire tune is maxed in every area in the tune and i started playing with it and found some STALL tables in the trans that will also HOLD YOU BACK.....go in your tune and maxx all that chit out and if it is a window then raise the window way past your range if you want to NIX it or way under your window if you want it ALWAYS ON.....in the tune there are areas to be ALWAYS ON as well as areas you will want ALWAYS OFF.....but it it is range/window then the values MUST be a range/window or it will cause a HICUP in the tune....BEEN THERE........
i was at the point the tune was TAKING tming in all kinds of places and it was going into this UNDER POWER MODE but never required a restart to reset......and this was all occuring with the stock motor on the nitrous....i just figured it was do to the 4.56 gears.....GUESS NOT........
try this and let us know....
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Quote:
Originally Posted by Not Brian
I pulled fuse 61 and took a drive. Stabilitrak didn't activate but the scrapey noises are still there. Hard to hear, sorry.
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Are you sure it's not something in your exhaust? Maybe a heat shield rubbing or something?
Last edited by mrinken; Jun-12-12 at 05:54 AM.
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Jun-13-12, 11:13 AM
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#44
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Real Name: Brian
Member # 16678
Join Date: May 2012
Status: Offline
Location: Central Ohio
Posts: 247
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I'm not sure at all what it is, sounds like a scrape noise moreso than a rattle. I'll get under there and see if I can't wiggle stuff to repeat it.
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Jun-22-12, 04:40 AM
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#45
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Real Name: Heather
Member # 16879
Join Date: Jun 2012
Status: Offline
Location: Dayton, ohio
Posts: 5
Rep Power: 
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Also have the Stabilitrak issue but only when my husband drives, which is weird.. I work at a Chevy Dealership and they advised if it gets more frequent then a code should be thrown, but as of yesterday no codes were thrown on the techII.. So from my stand point it's a waiting game really... Hopefully it's something that can be fixed because it annoys the crap out of me!!
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Jun-22-12, 04:54 AM
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#46
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Real Name: Mike
Member # 15957
Join Date: Feb 2012
Status:
Online
Location: Dutchtown, LA
Posts: 3,649
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Quote:
Originally Posted by Ls2chic
Also have the Stabilitrak issue but only when my husband drives, which is weird.. I work at a Chevy Dealership and they advised if it gets more frequent then a code should be thrown, but as of yesterday no codes were thrown on the techII.. So from my stand point it's a waiting game really... Hopefully it's something that can be fixed because it annoys the crap out of me!!
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Think about what you said here for a minute........
__________________
Quote:
Originally Posted by ForceFed
I'll continue to stick by my motto.....
Don't Talk about it, Be about it.
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Jun-26-12, 06:33 PM
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#47
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Real Name: Brian
Member # 16678
Join Date: May 2012
Status: Offline
Location: Central Ohio
Posts: 247
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Today I went fucking Hulk mode and muscled off the dust shield and it doesn't make the scrapey noise anymore. I bent the wrong side away from the rotor last time; this time there won't be a next time.
(My dremel broke and I don't have any friends or I would have used one)
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Jun-26-12, 06:35 PM
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#48
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Real Name: Brian
Member # 16678
Join Date: May 2012
Status: Offline
Location: Central Ohio
Posts: 247
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oh but stabilitrak still pops up right out of my neighborhood at the same spot every time.. then never again the rest of the drive. Odd.
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Jun-27-12, 08:04 PM
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#49
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Real Name: Nik
Member # 15880
Join Date: Feb 2012
Status: Offline
Location: Atlanta
Posts: 61
Rep Power:
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It would be nice if you could have a tech2 or other tester to watch wheel speed values when this occurs.
Kinda sounds like an intermittently failing wheel speed sensor... Perhaps its giving a false signal to the abs module and the abs module/engine control module are reducing engine power to prevent an accident...
I suppose a steering angle sensor could do the same thing. False signals causing the abs/ecm to override engine operation...
Might be worth paying the dealer to diagnose it...
Good luck!
__________________
07 Trailblazer SS (stock) 83 Mercedes 300d (stock)
98 Honda Civic (not stock) 97 Mitsubishi Eclipse GST (not stock) 
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Jul-05-12, 01:01 AM
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#50
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Real Name: dennis
Member # 2039
Join Date: Feb 2008
Status: Offline
Location: chicago
Posts: 41
Rep Power: 
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this is my new problem.i have narrowed it down to when im accelerating over any size bumps. i just put on all new tires ,wheel hubs, and outer tierods,struts,and alignment. any ideas where to look to fix problem?
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Oct-13-12, 07:16 PM
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#51
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Real Name: Dave
Member # 17567
Join Date: Sep 2012
Status:
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Location: Central Mass
Posts: 14
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is this it?????? there are so many stabilitrac problems and no REAL solutions!!! WTF!!
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Oct-14-12, 02:32 AM
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#52
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Real Name: Mike
Member # 15957
Join Date: Feb 2012
Status:
Online
Location: Dutchtown, LA
Posts: 3,649
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Mine is the wheel speed sensor
__________________
Quote:
Originally Posted by ForceFed
I'll continue to stick by my motto.....
Don't Talk about it, Be about it.
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Oct-17-12, 01:13 PM
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#53
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Real Name: Tim
Member # 12822
Join Date: Aug 2011
Status: Offline
Location: Upstate New York
Posts: 59
Rep Power:
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Quote:
Originally Posted by Grocery Getter
Think about what you said here for a minute........
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you know whats going on there, "sir are there two distinct black patches behind the truck when this comes on?" guy says to tech"uieoh" shrugges shoulders.
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Oct-19-12, 07:42 PM
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#54
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Real Name: Brian
Member # 16678
Join Date: May 2012
Status: Offline
Location: Central Ohio
Posts: 247
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Sorry for not updating. About 3 months ago I replaced the front hubs with cheap chinese shit ($83/pair shipped) from Callahan and haven't had a single problem since. Compared to $560/pair GM/Timkin hubs I figured it was worth taking the chance.
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Oct-27-12, 01:31 PM
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#55
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Real Name: Dave
Member # 17567
Join Date: Sep 2012
Status:
Online
Location: Central Mass
Posts: 14
Rep Power:
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My stabilatrac will randomly kick on for a few seconds every once in a while. My buddy has a shop and he scanned the computer with the latest snap on tool. He said the electronic brake control module had to be reprogrammed. So I had that done. It didnt help. There was a code for the steering wheel position sensor stored in the ecm. Has anybody replaced that sensor? Thanks.
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Oct-28-12, 08:39 AM
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#56
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Real Name: Bruce
Member # 11492
Join Date: Feb 2011
Status: Offline
Location: Pittsburgh, PA
Posts: 123
Rep Power:
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We should start sending messages to GM customer service and let them know about the problem and the real danger it is putting people in. Maybe we can foerce the issue of a recall or tsb.
BTW, I'm sending my message as soon as soon as I log off.
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Oct-28-12, 08:45 AM
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#57
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Resident Asshole!
Real Name: Chad
Member # 642
Join Date: Aug 2007
Status: Offline
Location: Groton, CT
Posts: 3,276
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Isn't this only an issue,on tuned trucks?
Sent from my SAMSUNG-SGH-I727 using Tapatalk
__________________
2000 Camaro SS- Sold; 2006 TBSS LT AWD- K&N FIPK, DJM Upper A Arms, Belltech Lowering Struts, Slow, 30" on all four corners.....- Sold!!!
2007 Chevy Tahoe LTZ- All options except retractable running boards....
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Oct-28-12, 12:41 PM
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#58
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Real Name: Andi
Member # 2246
Join Date: Mar 2008
Status: Offline
Location: Rio Rancho, NM
Posts: 281
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No, I only noticed it before my tune, when it was completely stock, and haven't seen it happen at all since I tuned it.
__________________
BLACK 07 TBSS AWD 3SS
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Oct-29-12, 06:07 AM
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#59
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Real Name: Bruce
Member # 11492
Join Date: Feb 2011
Status: Offline
Location: Pittsburgh, PA
Posts: 123
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No, I am stock except for a CAI, and it happens all the time.
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Oct-29-12, 04:35 PM
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#60
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Real Name: Dave
Member # 17567
Join Date: Sep 2012
Status:
Online
Location: Central Mass
Posts: 14
Rep Power:
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mine is bone stock, it will do it like crazy when i take a certain onramp onto the highway. if i do normal city driving it usually wont act up. friggin sucks
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