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Thread: EGR System Readiness Check

  1. 09-07-2018 #1
    Harlech
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    EGR System Readiness Check

    I feel like I'm taking crazy pills, why in the hell is there a EGR readiness check when there is no EGR valve on these? Does anyone have any insight?

    Thanks,
    Kyle
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  2. 09-07-2018 #2
    Higgs Boson
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    EGR can be achieved through camshaft retardation?
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  3. 09-07-2018 #3
    Harlech
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    Hmm, interesting. Wonder how the system would test for something like that? Am I fighting an uphill battle trying to get a supercharged Gen V to ever be legal? Lol!
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  4. 09-08-2018 #4
    Harlech
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    I'm at a loss, logging every PID related to EGR, they are all flat lined at zero, leads me to believe they aren't monitoring anything. Yet there is still an EGR readiness check and I can't get it to trigger clear. Annoying.
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  5. 02-05-2019 #5
    hsullivancity
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    2016 silverado 5.3 readiness monitors.gif i set all this dtc's to no error reported and all my readiness monitors are completed after reflashing my truck
    Last edited by hsullivancity; 02-05-2019 at 05:27 PM.
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