2004 freightliner/century throwing 128s146 07

Discussion in 'Freightliner Forum' started by actsradio, Oct 2, 2014.

  1. actsradio

    actsradio Bobtail Member

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    Jun 2, 2014
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    Any clue on how to fix this? Not losing power, and or turbo boost. It resets and comes on after about 10 miles.....
     
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  3. Generictrucker

    Generictrucker Light Load Member

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    Jul 25, 2013
    Tullahoma, TN
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    Probably a sensor, stuff I am seeing says it relates to a no response code. Probably a shorting sensor. What year is it?
     
  4. actsradio

    actsradio Bobtail Member

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    Jun 2, 2014
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    2004 Detroit 12.7....
     
  5. Generictrucker

    Generictrucker Light Load Member

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    Jul 25, 2013
    Tullahoma, TN
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    Based on that FL post from actsradio, Gonna stand by what I said. Sensor shorting, you may wanna have that looked at in the near future. and no, it's buried within your EGR. Not an easy reach.
     
  6. actsradio

    actsradio Bobtail Member

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    Jun 2, 2014
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    I've already played the chase the egr problem game, and replaced everything, and fixed it...and it's been bout 5 years, no problem. This time it's just the light coming on, no power loss...just getting ready to head out on the road and wanted to see if anyone else has had this issue.....Houston freightliner has been no help, they said if it ain't losing power keep running....
     
  7. Generictrucker

    Generictrucker Light Load Member

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    Jul 25, 2013
    Tullahoma, TN
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    They will. Try it, sensor will eventually just go bad. If it's staying under power, (Sorry, didn't catch that before) I would truck it through.
     
  8. Generictrucker

    Generictrucker Light Load Member

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    Jul 25, 2013
    Tullahoma, TN
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    That might work. Best of luck Driver.
     
  9. Pablo-UA

    Pablo-UA Road Train Member

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    Oct 11, 2010
    Borispol, Ukraine
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    Sometimes EGR flap goes stuck, sometimes VNT, sometimes proportional valve
     
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