why DAF ALTERNATORS DONT need to be changed FIRST!

Автокөліктер мен көлік құралдары

another DAF xf this week with no battery charging after changing the alternator.
it's been driven to me on booster pack and as usual, a few simple checks have led me to identify the cause of the customer concern and not what was originally identified as the fault and changed for no reason other than poor diagnosis.
#daf #xf #repair #diesel #truck
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Пікірлер: 81

  • @darrenhearn1365
    @darrenhearn1365 Жыл бұрын

    Arr...! That warning noise from the dash, it nearly tips me over the edge every time I hear it unexpectedly ! I have a LF45 in the workshop at the moment with a adblue problem, nearly a day's work.....wish I could compress it to a 8min vid !😆. Great diagnosis as always.

  • @TRUCKTECHUK

    @TRUCKTECHUK

    Жыл бұрын

    Hi Darren 👋 thanks for the comment and for watching 😎 Most people get tinnitus when they get older......I'm convinced that sound will be what I will hear 🤣🤣🤣🤣. What was your problem? If I spent a day doing a problem, questions would be asked! In one hand, I'm to exhaust all available resources in the dealership, and in the other, anything more than 4 hours is to speak to daf directly on the matter 🫠

  • @darrenhearn1365

    @darrenhearn1365

    Жыл бұрын

    Sorry for the late reply but I only looked at this prompted by your new vid. Questions were asked but I work for myself so I answered them!😆 It had a adblue emulator neatly hidden, diagnostic tool didn't like it and threw me off track!

  • @TRUCKTECHUK

    @TRUCKTECHUK

    Жыл бұрын

    @Darren Hearn well done for finding it in the end. I've had emulators fitted before. Luckily, it had stuff unplugged and was still working 🤣🫣

  • @jakepotter3687
    @jakepotter3687 Жыл бұрын

    True technician!! Brilliantly diagnosed I liked that scope, any chance of a description

  • @TRUCKTECHUK

    @TRUCKTECHUK

    Жыл бұрын

    This is an affiliate link and I receive a commission if you buy it on my recommendation. Purchasing via my affiliate link doesn’t cost you any extra, and I only recommend products and services I trust and use! if your interested in the scope I use to check the lin you can get it here: ebay.us/KJ6O40

  • @stevenkerry3101
    @stevenkerry3101 Жыл бұрын

    i have seen so many techs over the years jump in feet first without checking the ease stuff first IE fuses power and feeds . nice vid mate .

  • @TRUCKTECHUK

    @TRUCKTECHUK

    Жыл бұрын

    Thanks for the comment and for taking the time to watch the video 😎 I've tried to live my diagnostic life by this whole "Test Don't change" philosophy and even though its not the quickest way to the answer it certainly seems to be the most methodical and cheaper way to rectification.

  • @CreRay
    @CreRay9 ай бұрын

    Excellent job!

  • @wentzelnel7723
    @wentzelnel7723 Жыл бұрын

    Great work mate.

  • @TRUCKTECHUK

    @TRUCKTECHUK

    Жыл бұрын

    Thanks for the comment, and thanks for watching 😎

  • @barrymoss900
    @barrymoss900 Жыл бұрын

    Great video, thank you

  • @TRUCKTECHUK

    @TRUCKTECHUK

    Жыл бұрын

    Thanks for watching buddy 😃

  • @angelllopez3528
    @angelllopez3528 Жыл бұрын

    Great work🎉🎉

  • @TRUCKTECHUK

    @TRUCKTECHUK

    Жыл бұрын

    Thank you so much 😀

  • @9Pivo
    @9Pivo Жыл бұрын

    Daf beeping is a really luxurious sound.

  • @richmondpennel5990
    @richmondpennel5990 Жыл бұрын

    Great quality video

  • @TRUCKTECHUK

    @TRUCKTECHUK

    Жыл бұрын

    Cheers rich 👍always too nice to see a comment from you buddy 😎

  • @benyapetri2774
    @benyapetri2774 Жыл бұрын

    Well done !

  • @TRUCKTECHUK

    @TRUCKTECHUK

    Жыл бұрын

    Cheers benny thanks for the comment buddy 😎

  • @mauritztoivonen1070
    @mauritztoivonen1070 Жыл бұрын

    Thank you.👍

  • @TRUCKTECHUK

    @TRUCKTECHUK

    Жыл бұрын

    No problem buddy 😎 Thanks for taking the time to watch it 👍

  • @preslavvasilev7387
    @preslavvasilev7387 Жыл бұрын

    Well done, buddy. I learned about LIN - this trucks are still rare around me, it is good to know problems before they reach the service. Can you explain on xf105 about can connection check. VIC pin D22 wire 3818 blue. I have several issues and fault disappears when put 24V on it 😂

  • @TRUCKTECHUK

    @TRUCKTECHUK

    Жыл бұрын

    Hey mate, I hope you're doing well 🫡. I hope this helps you one day as LIN will become more prevalent in comms in future truck technology. Have you got to the bottom of that as-tronic water contamination yet? As for your wire on VIC, it's called a heartbeat signal. This is a single wire that runs through various ecus and checks for their presence in the system, basically. Official repair is to identify your O/C and repair. Unofficial repair is to add an ignition live to the wire at the bulkhead 😅

  • @preslavvasilev7387

    @preslavvasilev7387

    Жыл бұрын

    @@TRUCKTECHUK oh yeah, I have done it right :D The water contaminated truck is working and I have not heard of it. So time will show.

  • @florinberca6934
    @florinberca6934 Жыл бұрын

    Thank you 😉

  • @TRUCKTECHUK

    @TRUCKTECHUK

    Жыл бұрын

    No problem buddy 👍. Hope it helps you out some day 😎

  • @Serviceman_
    @Serviceman_ Жыл бұрын

    Thank you for video! I have a question, what the diagnostic unit you use to davie4?

  • @jakepotter3687
    @jakepotter3687 Жыл бұрын

    True technician!! I liked that mini scope, what was the mate ?

  • @TRUCKTECHUK

    @TRUCKTECHUK

    Жыл бұрын

    if your interested in the scope I use to check the lin you can get it here: ebay.us/KJ6O40

  • @teddyherminette6316
    @teddyherminette6316 Жыл бұрын

    Thanks so much for all your videos buddy.. I have an exhaust warning always ring on my dash board. A DAF xf euro 6 460. Yr 14😮😮

  • @TRUCKTECHUK

    @TRUCKTECHUK

    Жыл бұрын

    Hi Teddy! 👍 thanks for watching the videos buddy 😎👌. Your lucky it hasn't gone into limp mode.....you're best getting it plugged into a diagnostic machine to identify the fault. unfortunately, I couldn't tell you why as it could be a million things 😕 but I am available for mobile diagnostics now!

  • @teddyherminette6316

    @teddyherminette6316

    Жыл бұрын

    Seriously? Awww, thank you so much.. We will try a video call?? Am from Mauritius island 🏝️☺️☺️☺️

  • @TRUCKTECHUK

    @TRUCKTECHUK

    Жыл бұрын

    Do you have a diagnostic computer available over in Mauritius?

  • @teddyherminette6316

    @teddyherminette6316

    Жыл бұрын

    @@TRUCKTECHUK unfortunately we don't.. There's only one guy who does this.. We don't have any daf garage fully equipped with good professional mechanics guys available here 😔😔😔

  • @TRUCKTECHUK

    @TRUCKTECHUK

    Жыл бұрын

    @teddyherminette6316 without a diagnostic machine your never going to be able to fix it unfortunately 😕

  • @guffermeister
    @guffermeister10 ай бұрын

    So important part of the diagnosis.... what caused the fuse to blow? Same in any electrical system. What did it take a dump.... at least you know what probably caused it

  • @TRUCKTECHUK

    @TRUCKTECHUK

    10 ай бұрын

    Yes it's always the same isn't it....find out what caused it and how do we prevent it in future 👍

  • @newaej8484
    @newaej8484 Жыл бұрын

    Nice

  • @TRUCKTECHUK

    @TRUCKTECHUK

    Жыл бұрын

    Thanks for the comment and for watching Buddy 😎

  • @thebanditboy152
    @thebanditboy152 Жыл бұрын

    My colleague is playing with a very similar fault it came from the customer with a new alt and set of batteries, still won’t charge the same fuse was blown, now replaced…he has 24v @ the alt but still no charge…only 8v on the single lin wire, any suggestions?

  • @TRUCKTECHUK

    @TRUCKTECHUK

    Жыл бұрын

    Hey, thanks for the comment and for watching the video. If I was you I'd be checking the wiring back to the chassis module front and also put a digital scope on the wire to check the LIN pattern. If you're struggling with the diagnosis I'm now Mobile and available to help 👍

  • @richardrose8812

    @richardrose8812

    11 ай бұрын

    ​@@TRUCKTECHUK09

  • @CosgroveNotts
    @CosgroveNotts8 ай бұрын

    Daf 2800 ,just change regulator. Sorted

  • @matthewhubbard4353
    @matthewhubbard4353 Жыл бұрын

    Do you think that the technician who changed the alternator may have shorted the power wire causing it to blow the mega fuse?

  • @TRUCKTECHUK

    @TRUCKTECHUK

    Жыл бұрын

    Hey, thanks for the comment 😀. From what I saw of the B+ TERMINAL, it didn't look like any sort arc had occurred to it, but then as a technician, you would think "oh I've fucked something here" Hey they might of well not Disconnected the batteries 😬.

  • @matthewhubbard4353

    @matthewhubbard4353

    Жыл бұрын

    @@TRUCKTECHUK That’s fair enough mate love the videos, as a fitter myself I’ve learnt a lot from your content 👌🏻 and you would of thought they would disconnect the battery lol

  • @TRUCKTECHUK

    @TRUCKTECHUK

    Жыл бұрын

    We all make mistakes, and I'd like to think people would use common sense when dealing with electrical components.......bring on 600volt E.V'S 😅😅😅😅😅 I'm glad you enjoy the videos buddy it makes it worth while doing them 😎

  • @norb0254
    @norb0254 Жыл бұрын

    I think either his own mechanic will be getting a ball kicking ,or if down outside the whoever done the alt won't be getting paid ..People as so eager to just jump to an answer ,mainly due to not understanding how things work..Also RMI takes you through a process as does the DA lol Apparently DA in now a KPI and they expect us to use it so many times a month ..I am not using it if i don't have to..Do you know about the injector update ??

  • @TRUCKTECHUK

    @TRUCKTECHUK

    Жыл бұрын

    Hey norb hope your okay buddy. 👍 I was in the formans meeting when it was all explained. It's all getting a bit much for me to tell the truth. I seem to be spending more time messing about than fixing things now 🙃

  • @TRUCKTECHUK

    @TRUCKTECHUK

    Жыл бұрын

    Lets not even go into the injectors.......I'd love to discuss this more as id love to elaborate with you but trust me when I say daf will see this comment.

  • @norb0254

    @norb0254

    Жыл бұрын

    @@TRUCKTECHUK Does your work not have an issue with you recording

  • @TRUCKTECHUK

    @TRUCKTECHUK

    Жыл бұрын

    Unfortunately it's not a topic I can publicly discuss on here while I'm currently employed for DAF

  • @rudraksh9986
    @rudraksh9986 Жыл бұрын

    Hi, what tool do you use, for the dianostics? could you share the name here please?

  • @TRUCKTECHUK

    @TRUCKTECHUK

    Жыл бұрын

    Hi, thanks for the comment. For vehicle diagnostics, I use a dealer tool for DAF, which is davie 4 in this particular video.

  • @rudraksh9986

    @rudraksh9986

    Жыл бұрын

    @@TRUCKTECHUK thank you for the quick reply. really appreciate it..

  • @TRUCKTECHUK

    @TRUCKTECHUK

    Жыл бұрын

    No problem. It's really not needed for fault code reading. It's just easy and convenient in a dealer environment.

  • @martinnezjavier
    @martinnezjavier Жыл бұрын

    Wouldn’t the EAS blowfuse also have a fault or derate?

  • @TRUCKTECHUK

    @TRUCKTECHUK

    Жыл бұрын

    Hey thanks for the comment and for watching the video. Yes the EAS did have a fault. Hence, the engine derate and engine warning on the dash in the beginning. I believe this fuse had blown but I didn't concern myself with it or fault codes relating to it as once I'd replaced it any faults o this system had become inactive and I didn't bother looking into them unfortunately I was just concerned with what I has left as active faults

  • @foxdmulder
    @foxdmulder2 ай бұрын

    What scope do you use?

  • @TRUCKTECHUK

    @TRUCKTECHUK

    2 ай бұрын

    It's a miniware DS213. it's okay but old. I think we have better options now like Hanteks handheld touchscreen scopes

  • @foxdmulder

    @foxdmulder

    2 ай бұрын

    @@TRUCKTECHUK Many thanks.

  • @josecepeda8117
    @josecepeda8117 Жыл бұрын

    What happened to your apprentices? Have you been working in the new paccar engine?

  • @TRUCKTECHUK

    @TRUCKTECHUK

    Жыл бұрын

    Hey, thanks for the comment. 👌 I've moved to a different Daf dealer to help for now, i don't have an apprentice anymore wish is not good for the industry. I've done a few jobs on DAF NGD, mainly fuel flushes under warranty and injectors like in this video here: kzread.info/dash/bejne/poxtsbCQeMjOqLw.html

  • @josecepeda8117

    @josecepeda8117

    Жыл бұрын

    Well. Over here in the States, we are having a lot of manufacturing defects on these new type on injectors. To the point some customers are bringing from Mexico.

  • @TRUCKTECHUK

    @TRUCKTECHUK

    Жыл бұрын

    Yes, we carry out a UBD test and flush the engine. Are you adding injector cleaner to customers vehicles?

  • @josecepeda8117

    @josecepeda8117

    Жыл бұрын

    Yes, we are actually doing 3 fuel flushes before determining a faulty injector. After, procedure or repair we also add fuel additive into tank.

  • @uksomo
    @uksomo Жыл бұрын

    Or last guy didnt disconnect battery while changing altinator shortting battery to ground whit that altinator cabel.

  • @andyg817
    @andyg817 Жыл бұрын

    Yes good job, so u think bad alternator blew the fuse ? 😂😂 probably not..

  • @TRUCKTECHUK

    @TRUCKTECHUK

    Жыл бұрын

    Ha ha ha it must have been the old alternator that blew the fuse 😅😅😅 we all know what daf parts are like once they are out the box 😂🫣

  • @TRUCKTECHUK

    @TRUCKTECHUK

    Жыл бұрын

    Thanks for watching the video 👌

  • @andyg817

    @andyg817

    Жыл бұрын

    @@TRUCKTECHUK thing is , some techs from other garages, may not know about that mega fuse area,, i ring adams morey for help down here in devon.

  • @TRUCKTECHUK

    @TRUCKTECHUK

    Жыл бұрын

    This is you using your head, asking for help 👌. If you were going to change an alternator, would you first check it was charging the truck? Or just blow 500 quid on an alternator, then send it to Daf as the parts cannon didn't work? My guess is you would try and educate yourself on how the system works, such as ring Adams morey or do some basic testing. Unfortunately, we're becoming an industry of fitters.....fit these pads.....fit this oil filter 😮‍💨. I'm lucky that I've had over 10 years on this product and can pass this testing onto you guys and through courses with remit training now. Hopefully, this will help people, help our industry, and prevent things like this from happening in the future

  • @teodorsorin7949
    @teodorsorin7949 Жыл бұрын

    DAF.

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