abs

  1. S

    2007 Yukon Denali XL - Front Passenger keeps locking up after the truck warms up

    I’ve already replaced calipers all around and replaced the 2 front brake hoses. I’ve bled the whole system traditional and did the automatic ABS bleeder with the scan tool and the front passenger caliper keeps locking up after warm up. I’ve replaced the same front passenger caliper 3x...
  2. JPVortex

    05 Tahoe EBCM

    Hello, so for a really long time my 05 tahoe has had abs codes. It has a ton of them, and I'm wondering now if the EBCM has failed causing all of these codes? I cleaned up the EBCM ground to no avail. All the codes seem to have to do with loosing signal with a circuit, which makes me think the...
  3. U

    ABS Sensor / Sluggish Transmission C0900 & C0899

    Hey everyone, did some searching but couldn't find exactly my issue. First, my 2010 Tahoe Flex RWD (185k) is overall running well. However, during a recent 500 mile road trip, shifting gears was mostly okay but seemed a bit sluggish at times almost like revs and gears aren't matching. Fluid is...
  4. MassHoe04

    ABS Light With No Codes

    Just got a a 2004 Tahoe Z71. Approx. 194k miles. Needs rocker panel replacements (planned for tax refund next spring). Runs smooth as butter and LOVE it! I have a single CEL/code for B2S2 Oxygen Sensor, but no other codes and runs fine otherwise. Every time I get up to 55+ MPH on the highway...
  5. Mason Mayo

    On going electrical issues

    I have a 2008 Tahoe Ltz. I currently have hard shifting/lack of wanting to shift gears, lack of power, and several codes regarding a lack of communication with the transmission: (Photos of codes attached) Everytime I read data while it’s moving I get different readings left and right, rear...
  6. A

    2004 Tahoe ABS and throttle by wire problems....

    Hello all, hoping someone here can help me. I have a 2004 Tahoe 2wd. Recently started to get an ABS shudder at low speeds just as it comes to a stop. No ABS or traction control lights on dash and no ABS codes stored. Weird part is after this happens when I go to take off while still in drive...
  7. A

    2004 Tahoe ABS and throttle by wire problems....

    Hello all, hoping someone here can help me. I have a 2004 Tahoe 2wd. Recently started to get an ABS shudder at low speeds just as it comes to a stop. No ABS or traction control lights on dash and no ABS codes stored. Weird part is after this happens when I go to take off while still in drive...
  8. RGreen

    97 Yukon won't shift right when ABS light is on

    I've had a couple of incidents where the ABS light comes on on the dash, and then the transmission won't shift properly. It happens on cold, wet days. I've been told that this vehicle (97 GMC Yukon 4WD 5.7) does not have interface between the transmission and the braking system, yet it's...
  9. J

    HELP! 2002 GMC Yukon SLT Fuel sensor/ABS Brake light/ radio

    Hi, my 2002 GMC Yukon popped an engine light today and the codes were P0179 and P0178. Both have to do with the flex fuel Sensor, but I have no idea how to take it apart or test it. Any ideas? Also my ABS and Brake light came on simultaneously while driving, goes away when I restart the vehicle...
  10. grim hurst

    Abs and brake light issue

    I know im not the only one. I have a brake issue. Abs and brake light is on. Ive replaced: abs module and wheel speed sensors. And also cleaned all grounds, the problem is still there! The fuse is good, no loose connection. Is there anything else to try? (no, i will not tape the lights where...
  11. D

    What type of ABS module is this???

    So I just bought this 2004 Yukon SLE. It's the kind that has the traction control to 4lo 4x4 options. So the person I bought it from said he recently had all the brake lines replaced, but as a result of the repair or something related to it - the ABS/BRAKE/TC lights are all on despite the brake...
  12. battlewagon

    Typical TC/ABS Light Wheel Speed Sensor Problem, But Deeper

    Recently picked up a 46k mile 4WD 2008 Tahoe LS. Had the usual TC/ABS/Service Stabilitrak error when I bought it. Using my non-factory scanner, the DTC was for the rear left wheel speed sensor. Purchased a cheapo brand sensor with harness from Rock Auto. Upon replacement, the following occurred...

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