FreightlinerCascadia DD15 fault code 3556 fmi 18 or SPN 3556 18 (2024)

  • FreightlinerCascadia DD15 fault code 3556 fmi 18 or SPN 3556 18 (1)

    @xtobss2 года назад +3

    Tnx for this video I got same problem I took out doc and it was full of soot I clean it and good to go again,hope you make more video tips like this

  • FreightlinerCascadia DD15 fault code 3556 fmi 18 or SPN 3556 18 (3)

    @davidphillips6676Год назад +1

    My 3556 code just came up i have the otr device doing a forced regen first. Mu dpf outlet temp got up to 925 my intake and outlet have equalized please advise

  • FreightlinerCascadia DD15 fault code 3556 fmi 18 or SPN 3556 18 (4)

    @jorgefacio69010 месяцев назад

    hello i don't have the software to check exactly what code it's showing. im goin by what it shows on my dash which is spn003556 fmi 18 after treatment injector. would that be the 7th injector or can it be something else?

  • FreightlinerCascadia DD15 fault code 3556 fmi 18 or SPN 3556 18 (5)

    @noesnaula886310 месяцев назад +1

    ERES EL MEJOR SIGO TODOS TUS VIDEOS Y GRACIAS POR GENERAR BONDAD A TODOS LOS DUEÑOS OPERADORES❤

  • FreightlinerCascadia DD15 fault code 3556 fmi 18 or SPN 3556 18 (6)

    @bundylovess4 года назад +2

    Awesome job mate big thumbs up 👍 and thanks for posting

  • FreightlinerCascadia DD15 fault code 3556 fmi 18 or SPN 3556 18 (7)

    @ROBCARMOL4 года назад +2

    What up Carlos
    Hope you are doing well. Thanks for the Great help with these videos, that's awesome job...
    I would like to know how can I get the software you are using... If you have a link. Thanks brother. STAY HEALTHY

    • FreightlinerCascadia DD15 fault code 3556 fmi 18 or SPN 3556 18 (8)

      @CarlosDieselElectric 4 года назад +1

      over theroad thank you for watching the video. The software I use is Diagnostic Link, sold through Nexiq. The software is made by Detroit for Detroit engines but only sold through the Nexiq website.

  • FreightlinerCascadia DD15 fault code 3556 fmi 18 or SPN 3556 18 (9)

    @5.3TB2 года назад +1

    What’s up man. Great video.
    I’m having the same issue. The code was active for me. I cleaned out the doser and hole and the code went from active to permanent.
    Doc inlet pressure was at about 1.8psi (above allowed spec of 1.16) I performed the DOC face plug cleaning and the pressure dropped down to 1.2psi which is still above spec
    Doser pressure and injection status look good. No exhaust leaks. The DOC inlet temp sensor is new. Do you think I need to run another DOC face cleaning?

    • FreightlinerCascadia DD15 fault code 3556 fmi 18 or SPN 3556 18 (10)

      @CarlosDieselElectric Год назад +1

      Sorry for the late reply. I recommend to run the truck. Then test after. Don’t recommend doing back to back routines.

  • FreightlinerCascadia DD15 fault code 3556 fmi 18 or SPN 3556 18 (11)

    @superfrio053 года назад +1

    Hey dude good video..appreciate where u located man..im been having issues with code 4364/18..for the last 6 months 2 different delarship visits and they cannot fix it for good..last visit they replaced def doser and only work for a few days ..any help..por favor

    • FreightlinerCascadia DD15 fault code 3556 fmi 18 or SPN 3556 18 (12)

      @CarlosDieselElectric 3 года назад +1

      This is probably one of the most difficult codes to troubleshoot.
      What year is the truck? How many miles? What else has been done (repairs)?

  • FreightlinerCascadia DD15 fault code 3556 fmi 18 or SPN 3556 18 (13)

    @lionheart8273 года назад +2

    Will this code cause power loss ??

  • FreightlinerCascadia DD15 fault code 3556 fmi 18 or SPN 3556 18 (15)

    @hansonhomebuying3 года назад +1

    Found your information after my truck threw this code. I did remove, clean and regen. IT WORKED! Thanks for the help.

  • FreightlinerCascadia DD15 fault code 3556 fmi 18 or SPN 3556 18 (17)

    @ivandavalos8577Год назад

    Hello, I saw your video and I’m having an issue with my freightliner. I have code 3556 fmi 1 along with two nox efficiency codes and I’ve done a parked regen and also a low temp regen. I’ve changed the dozer block and the 7th injector and I still get 3556 fmi1

  • FreightlinerCascadia DD15 fault code 3556 fmi 18 or SPN 3556 18 (18)

    @amirali20352 года назад +1

    Thank you a great job

  • FreightlinerCascadia DD15 fault code 3556 fmi 18 or SPN 3556 18 (19)

    @Dvegastyle4 года назад +1

    I’d put two thumbs up if I could)) keep making video the way you do. Thank you

  • FreightlinerCascadia DD15 fault code 3556 fmi 18 or SPN 3556 18 (21)

    @kyleallen18354 года назад +1

    Love this channel

  • FreightlinerCascadia DD15 fault code 3556 fmi 18 or SPN 3556 18 (22)

    @cedricdouglas61523 года назад +1

    Thanks

  • FreightlinerCascadia DD15 fault code 3556 fmi 18 or SPN 3556 18 (23)

    @HectorWPadillaГод назад

    SPN 3556 Fault 18 oooooo oooooo bingo right here, me me , called my number - what I win 🙋🏽‍♂️

    • FreightlinerCascadia DD15 fault code 3556 fmi 18 or SPN 3556 18 (24)

      @CarlosDieselElectric Год назад

      Have to run a parked regen and see what the numbers are so you know which direction to take. Check the diesel Doser injector for any blockage first.

  • FreightlinerCascadia DD15 fault code 3556 fmi 18 or SPN 3556 18 (25)

    @cristoperodriguezgil80752 года назад

    Hello I just change this about 4 months ago will it go bad that fast?

  • FreightlinerCascadia DD15 fault code 3556 fmi 18 or SPN 3556 18 (26)

    @autoproblems92554 года назад

    Fault code spn 630 fmi 12 os 10 plz tell me soon

  • FreightlinerCascadia DD15 fault code 3556 fmi 18 or SPN 3556 18 (27)

    @Dvegastyle4 года назад

    And by the way where are you located? May be I will be so fortunate to be in the same town with you .. I guess not, because if you will be in my town, I would know about you. I’m tired to look any well qualified Detroit mechanic other, than dealer. Never mind.. I just noticed, paying more attention watching video.. Montebello, CA. Sorry

  • FreightlinerCascadia DD15 fault code 3556 fmi 18 or SPN 3556 18 (29)

    @kevinmcdonell42922 года назад

    Would coolant issues cause this code?

  • FreightlinerCascadia DD15 fault code 3556 fmi 18 or SPN 3556 18 (30)

    @DariusClaxton3 года назад

    I just got code SPN 102 FMI 18 on a 2014 frieghtliner Cascadia evolution, 557k miles. The engine De-rated 25%. When I cut the truck off the code on the dash didn’t come up again but the orange engine light is still on. Can you help me out?

    • FreightlinerCascadia DD15 fault code 3556 fmi 18 or SPN 3556 18 (31)

      @CarlosDieselElectric 3 года назад +1

      I believe the code is for intake manifold pressure below or low.
      Could’ve the Venturi pipe, the ports on the Venturi are blocked or check the Delta P sensor for soot.
      That is the easiest place to start.

    • FreightlinerCascadia DD15 fault code 3556 fmi 18 or SPN 3556 18 (32)

      @DariusClaxton3 года назад +1

      @@CarlosDieselElectric thank you!

  • FreightlinerCascadia DD15 fault code 3556 fmi 18 or SPN 3556 18 (33)

    @g7cap6874 года назад

    Damn this truck is a nightmare...does this problem happen very often or after 100k miles or less?

    • FreightlinerCascadia DD15 fault code 3556 fmi 18 or SPN 3556 18 (34)

      @CarlosDieselElectric 4 года назад +1

      I always start with checking the S-pipe. the carbon build up will can cause blockage and prevent the Diesel Doser Injector from working properly during the regen.

  • FreightlinerCascadia DD15 fault code 3556 fmi 18 or SPN 3556 18 (35)

    @jadenrivera8683 года назад +1

    Muy buen video 👍

    • FreightlinerCascadia DD15 fault code 3556 fmi 18 or SPN 3556 18 (36)

      @jadenrivera8683 года назад

      Hola debería hacer unos curso de ese sistema
      Yo sería el primero amigo..

  • FreightlinerCascadia DD15 fault code 3556 fmi 18 or SPN 3556 18 (37)

    @cl33444 года назад

    Currently have this code do I need to take to shop asap or can I run home then fix?

    • FreightlinerCascadia DD15 fault code 3556 fmi 18 or SPN 3556 18 (38)

      @CarlosDieselElectric 4 года назад

      Some codes can eventually cause a derate if not attended too. Depends on far you are from home.
      Were you able to make it home?

  • FreightlinerCascadia DD15 fault code 3556 fmi 18 or SPN 3556 18 (39)

    @islamissa9700Год назад

    Thanks 🙏🏼

  • FreightlinerCascadia DD15 fault code 3556 fmi 18 or SPN 3556 18 (40)

    @bayerarellano34373 года назад

    Hello how are you

  • FreightlinerCascadia DD15 fault code 3556 fmi 18 or SPN 3556 18 (41)

    @davinderpalsinghthind2913 года назад

    Can I buy this software as owner operator or they only sell to dealer or mechanic?
    Also how much do you think it cost per year fir 2 truck owner operator

    • FreightlinerCascadia DD15 fault code 3556 fmi 18 or SPN 3556 18 (42)

      @CarlosDieselElectric 3 года назад

      The software is available to anyone, you can purchase the annual subscription and use it on as many trucks as you like.

    • FreightlinerCascadia DD15 fault code 3556 fmi 18 or SPN 3556 18 (43)

      @CarlosDieselElectric 3 года назад

      They offer two versions, Standard and Professional.
      I use the Standard which does about 90% of what the pro version does

  • FreightlinerCascadia DD15 fault code 3556 fmi 18 or SPN 3556 18 (44)

    @topshelf41763 года назад

    quick question my truck want do a regen because it cant see parking break when i try to start regen,no codes for break just says cant start parking break

    • FreightlinerCascadia DD15 fault code 3556 fmi 18 or SPN 3556 18 (45)

      @CarlosDieselElectric 3 года назад

      Could be the park brake sensor. If you have a Cascadia it is usually located just above the accelerator behind the panel. Check there, could be the plug or sensor.

    • FreightlinerCascadia DD15 fault code 3556 fmi 18 or SPN 3556 18 (46)

      @topshelf41763 года назад +1

      @@CarlosDieselElectric well it work i had an air leak on the red and yellow knobs changed that part and changed the sensors and the truck is doing a regen.never thought in a million years an air leak would prevent truck from doing a regen.

    • FreightlinerCascadia DD15 fault code 3556 fmi 18 or SPN 3556 18 (47)

      @CarlosDieselElectric 3 года назад

      @@topshelf4176 glad you were able to take care of it and get back on the road. Best part you did it yourself, saved some money and learned something new 👍🏼

  • FreightlinerCascadia DD15 fault code 3556 fmi 18 or SPN 3556 18 (48)

    @hzpoinc88204 года назад

    What is the name of this software

    • FreightlinerCascadia DD15 fault code 3556 fmi 18 or SPN 3556 18 (49)

      @CarlosDieselElectric 4 года назад

      The software is available from Diagnostic Link Nexiq. Run a quick google search for the link they have two options available

  • FreightlinerCascadia DD15 fault code 3556 fmi 18 or SPN 3556 18 (50)

    @prashanshan71253 года назад

    How does doser block works..?

    • FreightlinerCascadia DD15 fault code 3556 fmi 18 or SPN 3556 18 (51)

      @CarlosDieselElectric 3 года назад +1

      The diesel Doser block works when your truck needs to perform a regen (driving or parked).
      The diesel Doser block will open and allow diesel to spray downstream through the diesel injector valve located behind the turbo (or sometimes called the 7th injector) in the exhaust system towards the after treatment. This allows the soot or ash to bake in the DPF.
      The diesel Doser block has valves and sensors that open or close depending on what the MCM and ACM are reading.
      It only works during the regen process.

    • FreightlinerCascadia DD15 fault code 3556 fmi 18 or SPN 3556 18 (52)

      @prashanshan71253 года назад

      @@CarlosDieselElectric Ok..thanks..from where does the doser block get fuel ..? From common Rail ..? At 300 bar ?

    • FreightlinerCascadia DD15 fault code 3556 fmi 18 or SPN 3556 18 (53)

      @CarlosDieselElectric 3 года назад +1

      @@prashanshan7125 it gets the fuel from the HI-Pressure fuel pump. The hi pressure flange has a fuel line supply line that goes to the Diesel Doser block.

  • FreightlinerCascadia DD15 fault code 3556 fmi 18 or SPN 3556 18 (54)

    @shonbembry61644 года назад

    Great Video.
    What's the differnce between the SPN 3056 and 3057 codes. I have a code for SPN 3057 but not SPN 3056. I'm guessing 1 is Inlet and 1 is Outlet?

    • FreightlinerCascadia DD15 fault code 3556 fmi 18 or SPN 3556 18 (55)

      @CarlosDieselElectric 4 года назад +1

      I will look it up when I get back to work. Hopefully I can shed some light

  • FreightlinerCascadia DD15 fault code 3556 fmi 18 or SPN 3556 18 (56)

    @kyleallen18354 года назад

    What software are you using in the video?

    • FreightlinerCascadia DD15 fault code 3556 fmi 18 or SPN 3556 18 (57)

      @adamm80474 года назад

      Kyle Allen diagnostic link

FreightlinerCascadia DD15 fault code 3556 fmi 18 or SPN 3556 18 (2024)

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