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Thread: ABS/Stability warning lights

  1. #1
    Junior Member tincup's Avatar
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    Default ABS/Stability warning lights

    2008 GT. Just shy of 68,000 miles. My ABS light comes on followed by my traction control turning off on its own. Bearings bad on front drivers side wheel. Had replaced. Lights still come on. Passenger side bearings still good. Where do I go next??
    2008 MGM GT Premium w/ Sunroof

    Runner-Up Best in Class - 2010 Classics on Main
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  2. #2
    Beyond Help Seattle09GT's Avatar
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    Guessing bad speed sensor.
    2009.1 Pontiac G8 GT
    White Hot w/ Onyx interior, Prem Package, Sport Package, Sunroof


    SHOW: Holden badges, backup assist, & gauges, front clip shaved w/ painted lower grilles, clear bra, matte black hood scoops, 35% tint, auto dimming mirror, Homelink, bass bias mod, VG antenna, VIM, Bluetooth, spare w/ Pace jack kit, glovebox light, white fuse covers, Rotofab radiator cover, engine cover custom painted w/ SS trim, billet aluminum trim, SS hood liner, MGP caliper covers, Third Shift Studios plaque, JBL MS-8, JL amps, Morel and Focal speakers, 12" sub, Redline Goods armrest

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    0-60 MPH: 5.01 Seconds | 1/4 Mile: 13.354 Seconds @ 105.85 MPH | 279kW / 572Nm DynoJet uncorrected

  3. #3
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    Any update on this? I am in the same situation with 69,xxx miles on mine.

  4. #4
    GM Customer Service GM Customer Service's Avatar
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    Quote Originally Posted by jac09g8gt View Post
    Any update on this? I am in the same situation with 69,xxx miles on mine.
    Hello jac09g8gt,

    I apologize that you are experiencing the same concern with your G8. Are you planning on taking your vehicle into a GM dealership to have this concern looked into further? If so, I would be more than happy to assist you in setting up an appointment and working with the dealership if you would like. Please feel free to reach out to me via private message with your name, contact info, VIN, mileage and dealership you would be working with if you would like my assistance. I hope to hear from you soon.

    Gregory W.
    GM Customer Care
    Available 8:00am-4:30pm, Monday-Friday

    Check Out the New Owner Center!

    For information on the GM Privacy Statement, please visit http://www.gm.com/privacy-statement.html

  5. #5
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    So what was the outcome on this ? I have the same problem, dealer replaced rear bearing and knuckle and speed sensor drove car 100 feet and lights came back on? They are stumped !!! car has been at dealer for 5 days now. 41k miles 2009 G8 GXP.
    Last edited by Dunlin1; 05-02-2014 at 09:41 AM.

  6. #6
    Member AuuuSSSIII YA' LATA's Avatar
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    What code is setting?

    Sent from my HTC6435LVW using Tapatalk
    09 gt aka "Zeus"
    Vararam, Solo shorty exhaust, diablo tune(no longer)....... PAT G TUNE!! , GXP diffuser, eibach pros, fe3 shocks/struts

  7. #7
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    Just got the car back today, ended up being a pinched wire.

  8. #8
    Member slayermanny's Avatar
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    Got the same issue this weekend. Hey Dunlin, do you know where the wire got pinched?

  9. #9
    Beyond Help Napalm's Avatar
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    did you check the wire harness from the car to the wheel hub. those are a bit frail - but protected by the suspension. they can get hit by things though.

    also your rear speed sensors are easier to damage - there's even an SB on that.

    when you replaced the hub did you happen to twist up the sensor wire? or trap it in where it's not supposed to be?

    sounds like it got fixed
    If Guns Kill people, then Spoons Cause Diabetes

  10. #10
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    I've had this problem intermittently and it turned out to be a bad battery.

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