HELP: Cascadia check engine lights

Discussion in 'Freightliner Forum' started by Rich_Trucking, Mar 25, 2013.

  1. SLCTrucker

    SLCTrucker Medium Load Member

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    199
    Jan 15, 2009
    Salt Lake City UT
    0
    What year is the truck?

    Is it the check engine light or MIL light coming on?

    If a light comes on there is a reason, the code should be stored & should show as a inactive code unless you have a bad ECM

    If it will only run good for 45 minutes before throwing a code maybe you need Detroit to hook the computer up & drive until the light comes on.
     
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  3. atampro

    atampro Bobtail Member

    13
    1
    May 26, 2018
    Fort Pierce, FL
    0
    Diag 05 Fail 07 spn 523318 sys 58 fault 05 fail 02 spn 3364 fault 04 fail 18 spn 4364 eec 61 fail 05 spn 520919


    My 2012 Freightliner Cascadia is throwing all these codes. Won’t do a regen and had def system cleaned a couple months ago a doseelr sensor replaced
     
  4. Osuna64

    Osuna64 Bobtail Member

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    Dec 20, 2018
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    I have a 2009 freightliner cascadia have soent way too much money taken it to the dealer and still haa rhe problem . When the truck is going up hills the check engine ans the key light turn on so basically i have to stop the engine check the oil water levels and turn it back on ans the lights go away ans i start the drive again once i go uphill the same thing occurs .. can somepne explain me what else it can be i am reallt dont know qhat to fo with this truck since they cant fix the issue. TIA
     
  5. 25(2)+2

    25(2)+2 Trucker Forum STAFF Staff Member

    18,479
    39,111
    Sep 18, 2006
    the road less travelled
    0
    Which engine do you have in the 2009 Cascadia?
     
  6. Treed6129

    Treed6129 Bobtail Member

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    Feb 9, 2019
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    -80(flashing) hours service and solid engine light. Whats that mean
     
  7. Quezote

    Quezote Bobtail Member

    1
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    May 20, 2019
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    I have a 2014 freightliner Cascadia The coda came up with SPN 102 FM I 18 is that a booster sensor
     
  8. Working2party

    Working2party Medium Load Member

    608
    717
    Feb 10, 2018
    Kansas
    0
    Intake Manifold Pressure Lower than expected.

    Look for a blocked/ plugged radiator (winter front) , boost leaking, or could be a boost sensor it’s self. Past that it’ll take a dealer or shop to finish the diagnostic.
     
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