fault codes 2006 cummins 435 isx

Discussion in 'Trucks [ Eighteen Wheelers ]' started by DHF, Mar 20, 2011.

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  1. Apr 14, 2018 #21
    CarlosPerezJr29

    CarlosPerezJr29 Bobtail Member

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    Apr 14, 2018
    0
    I have replaced the the gas exhaust pressure twice yet it’s throwing the same fault code and my rpms stay 9 then drop down to 6 to 6.5 when ever it wants any suggestions
     
    CarlosPerezJr29, Apr 14, 2018
    CarlosPerezJr29, Apr 14, 2018
    #21
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  3. Apr 14, 2018 #21
    CarlosPerezJr29

    CarlosPerezJr29 Bobtail Member

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    0
    Apr 14, 2018
    0
    I have replaced the exhaust gas pressure twice code went away the first time then came back replaced it again and has not gone away have and my rpms will sit at 900 while idling I’m the morning I have noticed that rpms return to normal but once I park for the day and I let my truck sit and idle for a bit before shutting off the rpms will shoot Up again
     
    Last edited: Apr 14, 2018
    CarlosPerezJr29, Apr 14, 2018
    CarlosPerezJr29, Apr 14, 2018
    #21
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  5. Jun 24, 2018 #22
    cooperate

    cooperate Bobtail Member

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    Jul 2, 2015
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    Carlos, did you get it fixed?
     
    cooperate, Jun 24, 2018
    cooperate, Jun 24, 2018
    #22
  6. Nov 2, 2021 #24
    ajones357

    ajones357 Bobtail Member

    2
    3
    Jun 28, 2014
    0
    I’m having same issue ..I replaced the sensor ,cleaned out the tube & it goes away & then come back after a few hours of driving ..Has anyone figured this out ?
     
    ajones357, Nov 2, 2021
    ajones357, Nov 2, 2021
    #24
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