Freightliner Cascadia DD15 engine regeneration problem fuel dozer injector cleaning injector 7

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DD13 DD15 DD16 OM 471 472 473
SPN 3556
low Regen temperature
regeneration light on
red light on
regeneration no completed
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Freightliner videos: • Freightliner videos
this process will work with all DD13 DD15 DD16 OM 471 OM 472 OM 473 MERCEDES BENZ engines for 2008 - 2014.
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Radio station: 96.7 FM Kcal rocks IE

[@bally1664]

Thanks Mr Amaya.I had the same issue.I was stuck in Little Rock ,Arkansas,about 2000 miles away from home.Took it to Petro for Regen($110) ,truck failed to clear codes so I took it to stealership ,they tried to clear the codes via computer after Regen but were unsuccessful.It being Friday ,they said come back monday.so I waited at truck stop.Luckily I came across this video ,and it did the trick.I was able to make it home by Sunday.I called dealership as they had a work order of my truck.They said fine you fixed your truck but you owe us $351 for our unsuccessful diagnosis .I gave themm my credit card number they sent me the invoice.I really appreciate what you are doing for drivers like me .

[@nadeemzafar9518]

never ever go to dealership of freightliner they are not capable of handling their truck do it yourself try u tube but forget dealership

[@mmtravel9052]

Why u paid for the job that is not done? Wtf dude, I was wondering why dealership trying to scam me all the time? Because people pay for nothing…

[@firstname6208]

at about the 3:30 mark you push a long bolt into the inj housing. NOT good enough. remove the 2 13mm bolts that hold the housing to the S pipe and clean All the carbon out. I use a Christmas tree brush (cat inj cup brush) on a battery drill. the hole is approx. 1" in diameter. if you only clean out a small portion it will plug again in short time. btw this is cause by too much idleing. egr cooler cracking from too much idleing too. quit idleing the engine. run the pony motor if you have one.

[@ericjosey2378]

I have an active code spn 3556 Dash says - aftertreatment injector Keep truckin definition says - Aftertreatment 1 hydrocarbon doser 1 I did this cleaning on mine and the code is still active. What else could be the problem.???Also the metering unit is only like 2 months old so I don’t think the issue is a blockage in there, guess it could be but not likely. Any suggestions??????????

[@mahmoodmohammedbdaiw]

My 2013 freightliner cascadia is giving 5.4 MPG! HOW TO FIX THE PROBLEM? its not giving me any code!

[@davidmoran8539]

Frank thank you for your videos very helpful. I'm having a code spn 4364 fail 18 aftertratment. I cleaned dozer valve and replaced injector. Regen is good but after driving with load engine light both come back. Also i had a sensor that was bad changed it too i think it was the DOC sensor. That cleared. So now this code 4364 fsil keeps coming back. I took it to dealer I keep getting charged a substantial amount of money. Can you give me some suggestions?

[@franciscoamayaYT]

+David Moran The 4364/18 means: SCR CONVERSION EFFICIENCY LOW And this means that your scr performance is low and the computer sets the code as a warning The codes could be for many reasons Bad Nox sensors. Bad DEF quality Bad DEF pump Bad DEF dozing Bad SCR box Coolant contamination Exhaust leaks Fuel/oil contamination Etc,.. You need to check all that to know the cause of your problem.

[@joshsims2061]

Have you had any Nox sensors replaced? You would need Diagnostic Link to monitor the Nox sensors. But unplug the def doser connection and run a low temp ATD to check Nox sensors. They should be within 50ppm of each other. If not replace outlet first and re run if still not then replace the inlet Nox sensor. Once they are reading with in 50ppm of each other reconnect doser valve electrical connection and run park regen. And you should be 70% or higher conversion... that’s where I would start first.. there is a lot issue under this code can be promblem

[@marcomora9630]

yo tengo este código ENG2 001 SPN003480 DOG FUEL PRESS 01

[@ajayparmar5384]

Hello dear I have an issue with scr temp it fluctuate and ch engine light came on and after 2-3 hr dive it clears automatically if you make video for this issue I will really appreciate thanks for your help

[@carlosmartinezjr12]

I got a diagnostic code and orange engine was displayed as soon as I put DEF at pump. I cleaned out my sensor you show here and it cleared. Thanks.

[@JuniorHonduras]

Excelente video mi hermano. Cómo me puedo comunicar con usted sí se puede? A mí me está pasando lo mismo pero aún todavía no le intentó hacer una regeneración. SPN 3556 MCI 18 es lo que me está saliendo en el tablero por lo momentos. Se le agradecería mucho una respuesta pase buen día 🇭🇳👍😎👍🇭🇳

[@franciscoamayaYT]

Es su Cascadia un 2010? Si es asi, esto es su codigo 3556 18 DOC outlet temp low

[@ja9681]

Spn 3556 after treatment injector 18 me sale a mi el codigo

[@ja9681]

Lo puedo arreglar haciendo lo mismo que hizo usted? Gracias.

[@irvingcarrilloart965]

Lo que pasa conmigo tengo un fredliner 2012 . Tengo dos cituaciones 1 . Me sale check engine y service engine y lo del regen. Cuando voy en la velocidad 10 se atonta el camion y no tiene fuerza a que sedeve???

[@baldevmann740]

Thanks dear brother, watching your videos now for many years

[@thegreatcaesar9727]

Thank you Francisco, keep the videos coming. Animo pariente!!

[@ramiroyepezcruz4517]

Gracias por tus vídeos nos ayudan un chingo.

[@arnoldramos39]

Great video, very detailed. Thank you and please keep them coming.

[@victorgarcia639]

Thanks for the vid, good info. i have a 2012 dd13. I did that to my truck because i had to force regen that helped for two and half weeks but u had to force regen again, the strange thing is that my DEF level is full but the amber light in the DEF level blinks all the time, i have had my truck for seven months and never asked for the regen process.... Three forced regens all ready,,,need help.....

[@franciscoamayaYT]

+Victor Garcia If the DEF light is blinking that means that you have a SCR conversion efficiency low code active, you have to monitor the SCR NOx sensors performance and see where is the problem coming for.

[@firstname6208]

if the def level is full and the light is still blinking the float in the def tank may be stuck. step 1 put a clean stick into the def tank to verify you do have def. when everything is operating correctly you should be burning 3-4 gallons of def for every 100 gal of diesel. keep track of it and that goes a long way to diagnosing def problems.

[@martinef1963]

Francisco, the question I have is, how do you remove pressure from that line before you disconnect it from the doser pen? I have a 2010 Cascadia and have to force regen every now and then. thank you.

[@franciscoamayaYT]

There is not much pressure, you can disconnect and just a little bit of fuel will be there.

[@martinef1963]

gracias hermano

[@jorgefacio690]

will this issue give me code spn 4364

[@ArtWAyala]

Francisco mi camión no hace la limpieza corriendo ya y cuando la hago parado se tarda una hora y media cuando antes se la hacía en 40 minutos, también a perdido fuerza cuando no va muy revolucionado menos de 15 rpm. Que puede ser, es filtro lo limpie no hace mucho y el dozzer lo cambien también menos de un año

[@jaimehipolito5667]

Great video! I’m having a code SPN 3238 SMI 2 Can you tell me what could that be and can I drive my truck loaded with that engine light on?

[@Choward1234]

I am curious the carbon build up that gets broken loose during this procedure will it clog up the DOC over time or does it just get burned up on the next regen? Thank you for what you do your info alone has saved me thousands in repairs not needed can't thank you enough

[@skirmantasb8314]

dddl software doesn't show any problem and go true. Its like I said it from spring to winter no any issue or codes.in 3 years my truck newer ask me to do park regen. Thank you

[@JT-808]

Buenas noches yo veo mucho sus Videos y en todos veo de que mucha gente le pregunta su número de teléfono y donde trabaja y usted nunca les contesta donde trabaja y su número de teléfono nunca lo da o tiene mucho trabajo que no ocupan más trabajo gracias

[@Marcusf250]

A shop charged me $489.00 to clean the dozer valve and the shit happened again the month later.

[@skirmantasb8314]

Hi, I checked the fuel dozer injector 7 and took it out. The injector and the hole were clean. The injector has 100k.

[@nospam3001]

The biggest difference after cleaning the doser nozzle can be seen in the doser fuel line pressure. Compare @1:05 to @4:24.

[@franciscoamayaYT]

+nospam3001 Yes, you are 💯% correct.

[@wnatasheh]

Francisco Amaya cal

[@wnatasheh]

Francisco Amaya what is you add

[@ROBCARMOL]

Thanks Fran, Adonde puedo comprar este software.... Gracias por todo

[@martinsantillan2538]

hi francisco thank you for the videos. where are you located to take my truck to your shop? thanks again!

[@franciscoamayaYT]

+Martin Santillan I am in Fontana CA

[@March808]

Francisco Amaya what is your shop name in Fontana

[@nadeemzafar9518]

francisco please do more videos and title your video with fault codes thank for yours and other friends videos

[@aaroninks]

What truck software are you using? Thank you.

[@123019711]

Hola francisco mi codigo es EEC 061 SPN003556 AFTRTRMT INJ 18 es lo mismo que explicas en el video ??

[@franciscoamayaYT]

Si, es El mismo

[@두만강-i1y]

Thanks

[@mishka609]

Hey Francisco. I have Cascadia DD15 EPA 10. Trying to change doser injector. But fuel line connection seized and twisting the line. I’m Afraid to brake a line. Do you have any suggestions how to do it without braking anything.

[@franciscoamayaYT]

That is very common problem to find. You can get a small torch and pre heat the line and then try to get it loose. You repeat the process until it comes out.

[@MahA-pr7kr]

Hi Francisco how you doing Freightliner Cascadia Evo 2016 My truck asked me about region so I did the region on my truck is took about 1 hour 10 minutes then before the region finish I got the engine light comes on SPN 3713. FMI 31 I'm not sure if this is the same problem you think the one I have Thank you Francisco

[@franciscoamayaYT]

Yes, this could be caused by the same problem.

[@irvingcarrilloart965]

2 el espidomeror y el millaje no marca Las millas . Ayuda porfavor.

[@lindacubanita32]

Buenas tardes Francisco Amaya tengo un freightliner Cascadia 2013 DD15 me tiro el codigo 4337 decia sensor de temperatura despues el 4364 me fije en los videos suyos y le limpie el injector de diesel ke va en el mofle y le cambie el filtro de la bomba del DEF ahora tengo el tanke lleno del DEF y me esta flachando la luz amarilla del DEF y me encendio el check engine ke usted cree ke pueda ser gracias

[@franciscoamayaYT]

You are having issue with the DEF temp sensor, it is located inside the DEF tank. You can have a faulty harness or sensor

[@transport21]

What was the other code that was active? Trip fuel something like that?

[@steve0079]

Hi Francisco. I’m getting code spn 3556 fmi 18. I got a check engine and an engine light. I cleaned out the injector and it was pretty dirty. After I was done the check engine light went away but the engine light stayed on. Do I need to take it to someone to remove the light, run the truck for a bit or could it be another problem?

[@franciscoamayaYT]

This problem can be caused by a bad doc too.

[@2011eddynash]

Ya ise eso pero estaba limpio. Tengo este codigo 061 spn003556 aftrtrmt injector 01. Si me puedes ayudar con el significado de ese codigo muchas gracias

[@franciscoamayaYT]

Este codigo quere decir que la temperatura de la regeneration esta baja y no llega a donde debe de estar.

[@jeremy143bezi]

Hello Sir. I have a problem with 2011 DD15 cascadia. Check engine lights on and DEF light is blending. The code spn 4335 FMI 5 Open circuit. Any help pls. Thanks

[@franciscoamayaYT]

+Jeremy Kura I can't pull the exact information about the code but the code number and the description tells me that the metering unit is not working properly. It goes on the passenger side behind the side fender between the DPF filters and the fuel tank.

[@inout245]

I remove def and doc to clean I trap test them and reading b4c is 4 I put them in the oven to bake for 12 hours and run a regeneration and get a code that the Scr now conversion efficiency low truck needs more diagnostic check hooked up laptop followed drag def quality test passed continued with drag checked def pump bladder pis checked good ran the truck threw a regen came up with 2 new code terms señor active and sir outlet nox sensor signal not available checked connections made sure no broken wires then ran the truck threw another region numbers were a lot better regen completed code went inactive test took unit for test drive no issues found at this time and drove truck for the next 2 day and the light came back on shut down light came on did a park region light shut down light went off but check engine light is still on truck runs fine for 2 day and repeat process it seems to happens every time I idol the truck for a long period of time you think it has to do with anything with the fuel dozer injector being clogged or the def pump inlet filter screen can be clogged I have a DD15 2013 Freightliner Cascadia just looking for a few pointers to look into thanks

[@joshsims2061]

mike koger odds are you have a bad outlet box sensor. If you have access to diagnostic link I would unplug the def doser electrical connection and do a low temp ATD and watch the Nox readings.. they should be within 50ppm of each other.. with your outlet you want to make sure it isn’t drifting up and down.. during a regen. Another thing was a issue was def build up in system.. where your def doser is located it would build def .. some people have unplug def plug electrical connection and run mult back to back regen to burn off excessive def too.. good luck

[@Marcusf250]

My 2010 Cascadia is making me do a Regen everyday. I had the filter cleaned two months ago then took my truck to Freightliner to reset the ash level and clear codes. I was about to just buy a new DPF filter. But I should try this first. Is that a 1/4" by 4" bolt you use to push out the carbon?

[@MrKhAn-xr8xd]

Did you try it ? I have the same problem. Did you find your problem. Thanks

[@123019711]

Amaya tengo en codigo 3556 engine light on cuando voy a 55 mph se siente un ruido en ese lugar del motor algo como obstruido que podra ser ??? Saludos Betancourt desde Miami

[@franciscoamayaYT]

Causas possibles Injector dozer tapado DOC module arruinado Fuga de escape en El area de El filtro DPF tapado Etc,...

[@jorgerolandogarciaramirez6379]

Excelente video, acabo de pasar por ese problema

[@skirmantasb8314]

Hi,My problem is: I have Cascadia 2012 dd15 and when comes winter I get code spn 3556 mfi 18 and check engine lights on,after 1-2 days whit out doing noting check engine lights off, and working normal good. In warm weather never comes, on till next winter.Do you have any idea what is going on? I have this truck 3 year . Thank you

[@franciscoamayaYT]

Regen low temperature. Check with the DDDL software the regen problem. It could be a clogged dozer injector Check this video kzbin.info/www/bejne/e6Dddmigj55kiKs

[@skirmantasb8314]

dddl software doesn't show any problem and go true. Its like I said it from spring to winter no any issue or codes.in 3 years my truck newer ask me to do park regen. Thank you

[@joshcook9844]

I have a dd13 regen problem filters were replace an both temps sensors replaced. Still can’t get rid of soot temp light an doc temp never gets over 530 so it won’t dose fuel

[@franciscoamayaYT]

Is the throttle valve close during the regen?

[@zeke1eod]

Great video thanks for sharing, God bless

[@marlonmoore5000]

I have a DD13 EPA10 2013 Cascadia with a SPN 3364 FMI 17&1 - fuel doser injection status reads 0% and my fuel cut off valve is 0% throughout the entire 13 minute regen. Also, my highest temperature from any component was 460 F. Any help is appreciated. I have a Snap On Prolink Ultra diagnostic tool though. I love this channel.

[@franciscoamayaYT]

That is pretty low. To have a successful regen you have to have 1200 as high in the DOC outlet

[@franciscoamayaYT]

Well 1112 +/-

[@marlonmoore5000]

Francisco Amaya i fixed it. It was exactly what this video is about. I cleaned it but that wasn’t enough so I replaced it. It regenerated like a brand new vehicle and the codes went away in the process. I am using a Snap On Prolink Ultra scanner. I appreciate your videos and response.

[@petersymons504]

Hi Francisco,your videos are so helpful Thankyou, I maintain a small mixed fleet in Australia we have 5 epa07 dd15's one of them has just had a dpf replacement and now seems to be having a few issues when doing its regen,when you slow down like driving thru a small town when you start accelerating it blows heaps of light blue smoke like the doser is not cutting back the fuel flow, it still does the regen without any problems just the smoke , did a forced regen no problem but when I took it for a drive it puffed blue smoke when I accelerated only took no more than 10 seconds to clear up, I was wondering if the doser injector is not shutting off as at full throttle it sounds like it is doing a regen even when it's not ,just wondering if you have ever had anything like this ,Cheers Peter.

[@franciscoamayaYT]

Probably that is over fueling from the injectors or the dozer. Hard to tell.

[@DavidGarcia-wy2gi]

Peter Simon I have very similar problem, did you fin the way to fix it?

[@glackaglack1534]

Where can I get that software?????

[@MrKhAn-xr8xd]

I have 2011 Cascadia . I have cleaned my filters ( Dry one ) but Now my truck ask for park regen in every 2nd day. Before cleaning my truck usually ask regen in every 2 week . But after cleaning I am facing this problem. I work in city. Please give me any advice because the mechanics is not finding any code or any problem. Thanks

[@franciscoamayaYT]

Probably the restriction level of the DPF are high.

[@MrKhAn-xr8xd]

@@franciscoamayaYT How I will find it and how will bring low.

[@MrKhAn-xr8xd]

@@franciscoamayaYT What is the solution for it ?

[@raulduran9204]

Can this problem cause more fuel burning ?

[@franciscoamayaYT]

Sometimes

[@kevinsmith1632]

Thanks for this video.

[@Sihaam56734]

Great videos it helped me.

[@noesnaula8863]

Muy buen videos keep up thnks

[@marcomora9630]

como te contacto mi hermano

[@Thatdpfmaid]

What about if it is not it getting enough fuel. My problem is the nozzle is not spraying enough. It doses at 10 % with 22psi. I just changed the doser block and nozzle ? Help this thing is killing me lol

[@Thatdpfmaid]

also i think it may be stuck in doc face cleaning mode because it is build more pressure now 38psi just not dosing when the doc inlet is 600+ it does self test but still no spraying currently i am letting the 4 hour regen go it says it will run a 45 min regen after it is done face cleaning have you done one of these before or ever ran into that problem it is dd15 2012 cascadia

[@franciscoamayaYT]

I don't understand, is the regen is no happening? The dozing percentage should go up after the DOC outlet Temp reaches more than 900°

[@Thatdpfmaid]

It was stuck in doc faceplug cleaning mode.. I had to let it run 4 hours and 45 min it finally started spraying. At first it wouldn't spray only the temps, would get up to 725 doc in / out dpf out.. then after doc face plug cleaning it started a regent.

[@user-kq8fx2sg2x]

Keep posting videos thanks

[@jeremy143bezi]

DEF light is flashing

[@richardmonroe4255]

Fransisco I need your help DD15 fault eec1 code spn 4334 fail 7.

[@franciscoamayaYT]

This code means DEF pressure low. Possible causes are: Bad DEF pump Bad DEF metering unit Broken DEF lines Etc,..

[@MarioMejia-dt3wj]

Def pump spn4334. Fail7

[@pititafigueroa7240]

Hola Francisco Tengo una pregunta. Cascadia2010 dd15, prende y luego se apaga,todas las luces dpf encendidas. Que hacemos? Egr - valve/ sensores Dozer Sensor dpf Filtro aire Scr Sensor diesel Turbo sensor Ayuda porfavor !!!! Me encanta sus videos!!! Gracias por siempre!!!!

[@franciscoamayaYT]

Tiene algun codigo activo?

[@pititafigueroa7240]

Francisco Amaya Buenos Dias Francisco Si ,el numero de codigo es Sp3719 Gracias por siempre mi Hermano !!!!

[@pititafigueroa7240]

Francisco Amaya sp3719

[@franciscoamayaYT]

Esta la Luz de la regeneracion y la de El motor rojo prendidas y flashando?

[@pititafigueroa7240]

Francisco Amaya Yes

[@marcomora9630]

ENG2 001 SPN003480 DPF FUEL PRESS 01

[@franciscoamayaYT]

It is possible that you need to replace the dozer valve.

[@desvariosdeuncamionero8856]

Thank you 👌

[@edgarzambrano8871]

Despues de limpiarlo se tiene que hacer algo con la computadora o nomas hacerle el regen

[@franciscoamayaYT]

Si hay codigo, hay que hacer regen si no hay no hay que hacer nada.

[@edgarzambrano8871]

Gracias

[@CashNYC]

How often is it recommended to clean it?

[@franciscoamayaYT]

+Cash_NYC 500,000 miles

[@mrobles661]

What could it be if the dozer injection is at 0%

[@franciscoamayaYT]

What is the year and model of the truck?

[@mrobles661]

@@franciscoamayaYT Its a 2012 DD15 cascadia. I figured it out. It was covered it carbon I cleaned it out just like the video and ran a manual regen and it started working again. Doser was at 17% at the end of the regen.

[@Super29Vegas]

getting Sid 227 fail 1 help down two weeks

[@franciscoamayaYT]

+Super29Vegas I can't find any information about the code you have. What type of truck do you have?

[@Super29Vegas]

Freightliner Cascade dd15... can you please make a video about crackcase. Changed the dorse valve thinks to your video and problem is gone!!!!!!

[@franciscoamayaYT]

+Super29Vegas I will do that video a soon as I can. I glad to be helpful.

[@capsula2007]

How often you should clean the injector dozer? if you clean it do you still need the DDDL software to fix the lights or codes or it will clear up by itself? thank u Bro. Viva Francisco!

[@franciscoamayaYT]

Everything 600k miles. Only if the codes does not go away after a repair.

[@desvariosdeuncamionero8856]

Just a question, it's any way that you can share the software that you use?or any idea where can I get it??

[@franciscoamayaYT]

+Maikel Barreto Olavarrieta I am sorry, I can't copy the software for my computer to your computer. However, I have the old software disc from 2009.

[@desvariosdeuncamionero8856]

Francisco Amaya ok thank you , another thing, can you make a video on how to bypass the clothet ?

[@desvariosdeuncamionero8856]

Bypass when you try to turn on the engine and have to press the clochet pedal, is any way to do that?

[@franciscoamayaYT]

+Maikel Barreto Olavarrieta Yes, you can bypass the clutch switch. Unplug clutch switch and it has three wires to bypass The clutch switch you need to jump wire #1 and #3 and you won't need to press the clutch to start the engine.

[@desvariosdeuncamionero8856]

Francisco Amaya eyyyyy thank you!!!!