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Denali Yukon Traction Active Readout on Display

26 messages,  Last post on Oct 19, 2009 at 5:57 AM

You are in the GMC Yukon Forum. Your Hosts are steve_ & tidester

What is this discussion about? GMC Yukon Denali, GMC Yukon XL, Car Safety, SUV


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#6 of 26
Traction Active Fixed by dave201linc
Dec 05, 2006 (5:39 pm)
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After doing an on-board diagnostic and getting the power disengagement & 'traction active' readout problem to occur while driving, the local Chevy dealer isolated my problem to a left front wheel defective/corroded wheel sensor, part FP# 15233108. Labor & a new sensor ($134.06) for ONE wheel totaled $278, plus tax. The fix worked. I just hope none of the others go bad! YIKES
#7 of 26
Re: "traction active" read out on display [tomkasner] by wrkgdad
Jan 30, 2007 (5:10 pm)
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Replying to: tomkasner (Oct 06, 2006 10:58 am)

Thanks tomkasner.
Just bought a used 04 Denali and noticed the problem right away. I was afraid to take it in to a dealer because I could just imagine the run around. Googled the problem and voila!
Printed out the response and heading to the dealer with solution in hand.
Can't thank you enough.
#8 of 26
03 GMC DENALI TRACTION ACTIVE PROBLEMS.... by lemonx2
Sep 20, 2007 (7:49 am)
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Dealer has tried to fix several x's with NO SUCCESS. Has anyone done the lemon law yet? Has GM made them any kind of respectable offer? What a position to be in.....I have 2 denali's that can't be repaired, can't be sold outright with this problem, and the dealer has offered abit more $'s towards trade for my inconvience. I really would like GM to admit there is a problem out there. I noticed old posted messages. Were your problems fixed?????
#9 of 26
Wheel speed sensors need cleaned by tomkasner
Sep 20, 2007 (8:20 am)
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The wheel speed sensors need cleaned. This will correct your problem, they are corroded. This happens in areas where salt is used on the roads. It is expensive to have done but it works. On some previous vehicles it was considered warranty work. Have your dealer follow the procedure in this warranty document:
  
Document ID#1819672 202 GMC TRUCK GMC K SIERRA 4WD
SUBJECT: PRODUCT SAFETY - FRONT WHEEL SPEED SENSOR CORROSION #05068B - (04/21/2006)
  
By the way, my Denali was fine when finished and the dealer service mgr claimed warranty and GM paid for the repairs. You need to make some noise with the service mgr. I sold that vehicle and bought a new 07 Denali.
#10 of 26
Re: "traction active" read out on display [tomkasner] by driller5
Mar 10, 2009 (8:29 am)
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Replying to: tomkasner (Oct 06, 2006 10:58 am)

Thank You Tom Kasner for sending this in. I've got a 2004 Chevy Suburban and I've had the same problem going on for the last year and 1/2. I thought I was reading my autobiography in that I've been through the same thing. Replaced the front end and had them do several things but to no avail. It dumfounds me that Chevy doesn't keep a database of issues like this that they can draw from and that I Google "Traction Active" on the web and get your hit the first thing. Unbelievable. Guess it tells you why GM is in trouble. I sent your reply to my tech Rydell Chevrolet in Waterloo, IA and we'll see if it gets fixed. Thanks again----to be continued.
#11 of 26
Re: "traction active" read out on display [tomkasner] by isi
Mar 12, 2009 (11:53 am)
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Replying to: tomkasner (Oct 06, 2006 10:58 am)

Thanks for the explanation Tom.
I posted the same problem on 2/25. You have provided the answer I need. I will clean my sensors and see if that makes a difference.
 
By the way, for anyone that has the problem and still has not had it fixed, when the truck dies in the middle of the intersection, simply press the "Traction" button to disable the traction control and you will be on your way again. Another alternative is to floor the gas pedal, that works too, although it's hard on the transmission and maybe unsafe if there is someone in front of you.
#12 of 26
Re: "traction active" read out on display [isi] by clatla
Apr 04, 2009 (1:20 pm)
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Replying to: isi (Mar 12, 2009 11:53 am)

Its amazing how finding these posts helped me out. My expierence is similar to all of yours but my Traction active just recently started. I removed the sensors to check and clean them. The passenger side looked great the driver side come out with out the plastic cover. I could see all of the windings. I thought here is the problem. I went to my local chev dealer and got a new sensor for $42.00. Which was $65 less than the cheapest parts store. After installing it the problem got worse. I started doing some more digging on the internet to find specs for testing the sensors. Also found a post about bad wheel bearings. Went out to the garage to check some things and found the driverside wheel bearings were shot. I can't believe I did not feel it in the steering wheel they were so bad. Needless to say a new wheel bearing assembly and the problem is gone. To bad I already bought a new sensor. I assume the plastic came off of the old sensor because of overheating with the bad bearings. Luckily I just got back from a 2,000 mile trip. So first check to see if your bearings are good before any thing else.
#13 of 26
yukon denali 2003 traction active and abs kicking in by misionnortena
May 18, 2009 (2:20 am)
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Good morning,
 
I have a 2003 yukon denaili and like many of you My traction control kicks in while doing a left turn or accelerating. Like all of you pressing the disengage button or letting go of the gas pedal and accelerating again gets rid of the problem. The only difference I have seen that I dont think anyone has mentioned, is that when i turn to park or sometimes just doing normal breaking my BRAKE pedal starts VIBRATING as if the abs system is kicking in. I have not had a problem yet while turning to the RIGHT.
 
second problem is my A/C the first time the belt broke i replaced it and the A/C worked fine. Now the a/c went out so i figured the belt broke but its still on and it is working properly and not slipping. I cannot hear the compressor turn on and im afraid its that because just for the compressor im talking about 360 dollars. any other ideas. I have tested the freeon and everything seems to be fine.
#14 of 26
before putting 2003 denali on jack stands by 03pimpnali
May 23, 2009 (2:29 pm)
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i got a 2003 denali and i was told before i put it on jackstands i need to "disable" the shocks so they dont over expand. How is disabiling them done?
#15 of 26
Re: before putting 2003 denali on jack stands [03pimpnali] by rsht
May 25, 2009 (4:02 am)
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Replying to: 03pimpnali (May 23, 2009 2:29 pm)

Hmmm, not sure I understand why your were told to disable the shocks...?
I could be wrong, but below is my thinking out loud on why I can't see that is necessary.
Just thinking out loud :
1. You must have one of those OEM Auto-Ride systems.
2. In the event that you need to change a tire due to flat (or raise the vehicle for a tire rotation), you have to first jack-up one of the wheels, does your Owner's manual says you need to disable the auto-ride system (in my 2007's manual, it does not; but if for your model year is Yes, then most likely you just found the instruction on how to disable the auto-ride system).
3. Skip the #2 thinking above. The auto-ride system is to pump air in to the shocks when they are compressed by the carrying weight/load to your vehicle, the pump stops when the vehicle reaches back to the specific/normal ride height (distance between the axle and chassis/frame) via a position sensor/switch (for example, normal vehicle ride height is 8" apart between the frame and the axle, now with load its down to 7", so as you turn-on the ignition, the auto-ride system triggers the compressor to pump air in to your shocks until the ride height is raised back to 8").
As you raise the vehicle on to jack stands, if you rest the axles on stands then you have nothing to be concerned with as the ride height/distance between the axle and the chassis is the same as if the vehicle is sitting on its 4 tires. Agree?
Let's say you rest the vehicle on the stands by its frame, that means the axles will drop down (longer distance between the axles and the chassis than normal), as your turn on the ignition that should not trigger the pump to turn-on, would it? I would think not...
 
Anyway, to play it safe, there seems to be two ways to disable the system:
1. remove the auto-ride system relay from the fuse block in the engine compartment
2. or by disconnect the Auto Level Control (ALC) Air Compressor connector in the rear of the vehicle. You first need to locate the compressor and follow the wiring and you should then locate the connector (most likely via those plastic anchors anchored to the back of your rear bumper close to the spare tire...
Disconnect either, then turn on the ignition for 45 seconds and make sure the compressor is disabled before put it on stands. Be Safe!

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