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Thread: Cleared Codes Now Air bag Light Is Illuminated And ABS Light Comes On When I Hit Bump

  1. #1
    Member ippielb's Avatar
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    Jun 2010
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    Default Cleared Codes Now Air bag Light Is Illuminated And ABS Light Comes On When I Hit Bump

    So, with it being -40*C here for a while, i had a code come up with my truck, so when i was letting my truck warm up, and i read the codes, it was a knock sensor code, which i knew i had to replace, and i have everything to replace it with, so i just cleared the codes, WITH THE TRUCK RUNNING, and after that, my airbag light decided to come up and stay illuminated.

    What can i do to stop it from being lit up?

    And second, i just re-geared my truck from 3.73, to 4.56, and i went into my tune and changed my gears and tire size to match. 35" tires, and 4.56 gears. Now every time i hit a large bump, or go over rough train tracks, my ABS light comes up, and stays lit up until i turn my truck off, then when i start my truck, it is still illuminated until i drive it for a little bit and then it goes off again, UNTIL i hit another bump or train tracks...

    What could i do to stop this?
    2006 Chevrolet Silverado 2500hd 6.6l LLY Duramax
    NADP Race Transmission & NAPC Built Transfer Case
    AFE Stg 2 Intake Snow Performance Methanol Injection
    FASS 150gph Titanium Series Pump EFI Live
    PPE Race Valve & PPE Fuel Rail Fitting
    BD Manifold 3" AFE Ceramic Downpipe 4" Straight Pipe
    Yukon Grizzly Locker Mag-Hytec Cover & Traction Bars
    Leveling kit & 33" Hankook RT03 18" XD Addict Rims
    HID's all around LED taillights and 3rd brake light
    Autometer Fuel Pressure, Boost, and Pyro Gauges

  2. #2
    Joe (Moderator) joecar's Avatar
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    Apr 2003
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    Default

    EFIlive can't stop the ABS indicator from lighting... EFILive can clear the code, but if the fault persists the ABS indicator will light again.

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