JAS LR
JAS LR
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Land Rover Discovery 5 | Adblue | SCR | Wiring repair | JAS
The Adblue (aka DEF aka Diesel Exhaust Fluid SCR aka Selective Catalyst Reduction 🙄😅) system on newer LRs and RRs is largely a great system, able to drastically reduce NOx emissions from the modern diesels.
However...it still does go wrong...which is where we come in!
Here’s a super quick video of a wiring repair to the DEF injector on this Discovery 5.
Sit back, relax, and enter our world (for 1 minute 10 seconds...)
👍👍👍
www.jas-lr.co.uk
jaslandroversltd
Переглядів: 5 089

Відео

Range Rover Sport 3.0 TDV6 non-start
Переглядів 9 тис.3 роки тому
Super quick and dirty look at this diagnostic job on a winter Saturday afternoon in the workshop! www.jas-lr.co.uk jaslandroversltd
JAS LR teaches CAN Bus! Bytes, bits, Pico, and a...CAN sniffer..??!
Переглядів 6 тис.4 роки тому
Sit down, strap in and my god this is a long video! What is CAN, why do we use it, where does it go, and, what does it look like?? (Turns out - depends on how you want to look at it...)
Secondary ignition analysis...what's that?! || Land Rover Series 3 || Picoscope
Переглядів 1,7 тис.4 роки тому
So what is secondary ignition? Why do you need it? Have you got one? Do you want to know more...?
Discovery 4 3.0 TDV6 misfire || Picoscope || WPS500
Переглядів 32 тис.4 роки тому
ANOTHER JAS LR video (I know...we spoil you...) This time diagnosing a misfire on a Discovery 4! Not a common fault and a good chance to break out the Pico and the thinking cap. Please like and subscribe for more, and find us on Facebook and Instagram!
Range Rover Evoque - Parking Sensor fault - quick and dirty diagnosis!!
Переглядів 16 тис.4 роки тому
Well the switch didn’t work and there was no voltage at the switch pack connector block...so we could have just fitted a new module and a switch pack...but it wouldn’t have fixed the problem!! See how we quickly and accurately diagnose this fault - and an interesting result!!
Range Rover L322 4.4 V8 petrol fuel pump diagnosis at JAS LR with Picoscope!
Переглядів 4,9 тис.5 років тому
Time for some in-depth nerding! 40 minutes of nerding 😅 All electrical components have an electronic signature that can be read with the right equipment...understanding that signature and interpreting it correctly can be a very powerful diagnostic aid. Granted...there are *many* ways we could have diagnosed this particular fault, but techniques like this can be applied across the board and used...
Discovery 3 handbrake fault! Or is it (it is, kinda)? Also - apologies for poor audio :)
Переглядів 62 тис.5 років тому
The importance of load testing current carrying circuits and a redneckin' hillbilly method of doing so! It would have been so easy to condemn the module if not for this :)
Something a little different to normal...something perhaps even more special.
Переглядів 5915 років тому
Harvey - this one’s for you 👍 Thank you to the Admin and Moderators from the Discovery 3 & 4 Owner’s Group on Facebook for allowing us to join in with this journey - thank you also to all who donated and made this a very special project to be involved with ❤️
Range Rover Sport suspension fault - Picoscope vs height sensor!
Переглядів 87 тис.5 років тому
Suspension warning lights and warning messages can mean a LOT of different things. And there are a LOT of different components in the system from height sensors, to fuses, to relays, to control modules, to compressors. Identifying and proving the fault is essential for accurate diagnosis - fault codes are only the start of the process! Here we have started with fault codes and have moved onto c...
Discovery 5 ABS fault | JLR Pathfinder dealer level diagnostics | Pico 4-channel scope
Переглядів 5 тис.5 років тому
*warning - long video!* Here we use JLR dealer level diagnostics to fault code read, then wiring diagrams and electrical tests to isolate the fault. Strictly speaking we don’t have to use Pico for this...we could just use a good digital multimeter...but Pico allows us to monitor more than one thing at once, and as the laptop screen is large we can see what’s going on from the other side of the ...
Where it all started....? Did JAS actually start 30+ years ago...??!!
Переглядів 2695 років тому
This, so many memories 😊😊❤️
Range Rover Sport transfer box range change unavailable message - why?
Переглядів 25 тис.5 років тому
Transfer box stripped and on the bench...but what’s the fault??!
The thread insert fix for snapped exhaust studs - Discovery 4 3.0L TDV6
Переглядів 1,1 тис.5 років тому
Here at JAS we fix problems...even unforeseen problems such as this one! When removing the exhaust (to remove the gearbox to replace the torque converter!) one of the exhaust manifold bolts snapped - leaving a section stuck in the turbo housing...this is how we went about solving the issue despite the restricted space!! The bolts themselves are a heat-treated stainless and the turbo housing man...
Chasing handbrake wiring faults on a Discovery 3...graphing multimeters are useful!
Переглядів 10 тис.5 років тому
2005 Discovery 3 in for a handbrake fault...diagnostics showed an ignition supply fault code so out with the multimeter and soldering iron!
Fantastic Faults and where to find them...
Переглядів 3,6 тис.5 років тому
Fantastic Faults and where to find them...
A slightly less technical Technical Tuesday! With a 2005 Discovery 3!
Переглядів 1 тис.5 років тому
A slightly less technical Technical Tuesday! With a 2005 Discovery 3!
Discovery 3 2.7 TDV6 misfire - no compression on one cylinder...but why??
Переглядів 3,2 тис.5 років тому
Discovery 3 2.7 TDV6 misfire - no compression on one cylinder...but why??
Freelander 2 diesel intake shutoff valve and PicoScope!
Переглядів 6525 років тому
Freelander 2 diesel intake shutoff valve and PicoScope!
Range Rover Sport and Picoscope catching an intermittent crankshaft position sensor fault at JAS.
Переглядів 26 тис.5 років тому
Range Rover Sport and Picoscope catching an intermittent crankshaft position sensor fault at JAS.
4.4 Petrol V8 Discovery 3 fuel system rich diagnosis!
Переглядів 2,3 тис.5 років тому
4.4 Petrol V8 Discovery 3 fuel system rich diagnosis!
Discovery 3 non-start diagnosis at JAS using PicoScope!
Переглядів 12 тис.5 років тому
Discovery 3 non-start diagnosis at JAS using PicoScope!

КОМЕНТАРІ

  • @rustytwinkles7762
    @rustytwinkles7762 9 днів тому

    Ive got a issue with my discovery 3 epb and some people are saying its wiring problem. Can you give some advice where i could start to look first please.. thanks

  • @phill3144
    @phill3144 10 днів тому

    Its a shame you dont post anymore, you kake great content

    • @joehodgy
      @joehodgy 9 днів тому

      Thanks man! Maybe one day I'll invent more days in the week and get back on it :D

  • @shwndh
    @shwndh 11 днів тому

    Why doesn't Toyota's have CAN BUS issues? Rust, yea, but I've never heard of a Toyota product with these kind of issues.

  • @barukkazhad8998
    @barukkazhad8998 Місяць тому

    This might be helpful to someone....got given a d3 by a customer after his "mechanic " replaced the handbrake module because nothing would work after ,wouldn't start,wouldn't lock or unlock and the hazards came on with the ignition ....my diagnostic tool couldnt communicate with anything except body control module.....linked out the can bus cables to exclude the handbrake module and all ok

  • @BobSmith-ui4qu
    @BobSmith-ui4qu Місяць тому

    2024 may, wow. This video has been a great help!

  • @BobSmith-ui4qu
    @BobSmith-ui4qu Місяць тому

    2024 May. So if the wiring is bad and doesn’t talk to the Epb then nothing will work? My , new to me, 2007 Se has new Chinese unit but the car will not crank, hazards flash , door lock cycle, and transmission error E, many codes. Now the previous owner broke the connector as there is no locking tab. Watch this video, very helpful. I think that’s my issue. Your views?

  • @michaelchristofi3213
    @michaelchristofi3213 Місяць тому

    That's the reason they charge you the earth, messing about with diagnostics, basically knowing and having knowledge of the common error with range rover fuel pumps. Well, that's another £500 added to your bill! 😂

  • @noelwhittle7922
    @noelwhittle7922 Місяць тому

    Analogue multi meters have their use in this case, always an easy way to give a small load, safely.

  • @mrdubya
    @mrdubya 3 місяці тому

    I would love to be able to watch and learn without getting a migraine from the camera work.

    • @joehodgy
      @joehodgy 3 місяці тому

      Don't worry - you got what you paid for :D

    • @mrdubya
      @mrdubya 3 місяці тому

      @@joehodgy Fair enough! Lol.

    • @joehodgy
      @joehodgy 3 місяці тому

      @@mrdubya thanks :D

  • @briannjeru6088
    @briannjeru6088 3 місяці тому

    Hey i have the same problem and the fault code is B129-14C and the same warning sign parking assist anavailable

  • @nigelcooper916
    @nigelcooper916 3 місяці тому

    Volt drop

  • @DavidJohnson-kk5jw
    @DavidJohnson-kk5jw 6 місяців тому

    Where did you clamp the amp clamp to get your reading? We've done a few relative compression tests but unable to get on any of the main battery upper engine bay wiring on the 2.7 we've got in?

  • @SuffolkCraftsmen
    @SuffolkCraftsmen 7 місяців тому

    Hi Joe, 4 years on I found this video after fixing my 05 l322 that had the same problem. the HP injector pump senses the lack of pressure on its feed and if its just dropped a bit will put the engine into low power mode with the 'Fuel Injector Fault' on the dash, if the feed pressure drops any further it cuts the engine to stop the HP pump running dry. fixed in 30 mins with a new in tank pump! Also, thanks for the insight into the difference between the BMW and LR relays, my 03 has the BMW ones and the 05 has the LR ones!🤣

  • @mattmckie6967
    @mattmckie6967 7 місяців тому

    U just saved me a headache.. nice

  • @Td5Adventures
    @Td5Adventures 8 місяців тому

    Very nice video! Great to see the ownership costs over such a long period. I bought one with a V8 to avoid all the diesel engine problems but still have loads of other faults on mine with only 190k kilometres. Hoping to fix all those and have a long happy ownership, like you!

  • @KrisSchofield-et1hy
    @KrisSchofield-et1hy 8 місяців тому

    Hi . What camera are you using to go through the injector hole

  • @phill-w
    @phill-w 8 місяців тому

    Your a LR ninja 😂

  • @phill-w
    @phill-w 8 місяців тому

    Great detailed clip, 😊

  • @andrewharrison7027
    @andrewharrison7027 9 місяців тому

    Could you help me got a range Rover sport 2007 will not start up cranks but no fire changed. The fuel pump in tank. Pressure is 2 bar coming out the tank change the injectors

  • @andrewharrison7027
    @andrewharrison7027 9 місяців тому

    Do you know where it is?

  • @elijahkiugu268
    @elijahkiugu268 10 місяців тому

    Do it's have timing around the chain.

  • @No-thing-ness
    @No-thing-ness 10 місяців тому

    Nice one mate. Proper mechanicing

  • @leedavies2901
    @leedavies2901 11 місяців тому

    Where are you based?

  • @user-em7bb9tw8j
    @user-em7bb9tw8j 11 місяців тому

    Thanks a lot

  • @przemekfryc5495
    @przemekfryc5495 11 місяців тому

    Awesome job mate , had exactly the same car now but have fault rear sensor power circuit and front power circuit issue. Still digging on the rear but maybe the front module I need to have a look? Because computer is not switching power to the fron and to the rear. Modul already replaced because old one been shorted

  • @ekenechukwuani2587
    @ekenechukwuani2587 Рік тому

    Can someone help I have 2014 range rover sport 2014 I bought fuel tank of fuel on it and after few second the car when off we try to start it and did start after some time it started and went off again

  • @stuarth43
    @stuarth43 Рік тому

    merci, hey is it possible to renew those nylon cogs in the module without removing the two cables that pull on the shoes?,

  • @stephenwhite5444
    @stephenwhite5444 Рік тому

    I know this is an old video, but seems odd that it would pick up all those triggers and then miss the tdc trigger which sends the higher voltage spike. In my uneducated mind, it seems electrical since the sensor had been reading to well. You may not even remember but was it in fact a sensor issue or wiring issue?

  • @jaxgeorge3088
    @jaxgeorge3088 Рік тому

    You’re on your own🎶

  • @mrk-ou7oo
    @mrk-ou7oo Рік тому

    Hello, my friend, how are you? Are you ok....can you help me redo this part?

  • @freeassange5151
    @freeassange5151 Рік тому

    What a idiotic design I currently have the problem

  • @Comedyislandwilly
    @Comedyislandwilly Рік тому

    Hey so my range rover sport drops when I switch off then it blows back up when I start could that be the problem or air leak I got a suspension turn error once when turning right over 30 it feels like the left front wheel is dragging

  • @huweliswilliams1031
    @huweliswilliams1031 Рік тому

    Fantastic video

  • @robertholmes6871
    @robertholmes6871 Рік тому

    How do i get to this loom? I've had the same issue. Fuel pump was replaced 5000 miles ago, and filter. The car cut out on me the other day, i have low pressure and it just cranks.

    • @joehodgy
      @joehodgy Рік тому

      If the fuel pump is running then this isn't your problem. Location of the loom and connector is in the video...

    • @robertholmes6871
      @robertholmes6871 Рік тому

      @@joehodgy my fuel pump isn't running, so just confirm, I take off the rear wheel, and do I need to remove anything else to get to the loom?

    • @robertholmes6871
      @robertholmes6871 Рік тому

      @@joehodgy the fuel pump doesn't switch on when I turn the ignition on

  • @samgerrard1672
    @samgerrard1672 Рік тому

    Open your mouth and talk bro…

  • @davisscott8499
    @davisscott8499 Рік тому

    This is very good well done thanks for sharing

  • @billturner6564
    @billturner6564 Рік тому

    This landrover guy talking about saving customers money is a bit Ritch when he has just cheaply and quickly diagnosed a wrecked engin on an almost bring new Discovery 4 That is not economic to repair with a +7000£ bill for even a used motor that will do the same thing again at any time!!! Or snapp its crankshaft Wonderful car horrible engine Winder if you could get a Toyota engine under the hood???

  • @illyeen2320
    @illyeen2320 Рік тому

    Great work

  • @lesmorris6388
    @lesmorris6388 Рік тому

    Thanks for explaining 😊My 2012 RR sport 74k delay & not changing gear properly, seems fine with paddle.. Gonna check & change fluid & filter.. If that don’t cure it gonna try replacement control module.. Hope I don’t have to take the transfer box..If I do, I’m a little wiser.. Nice 1… Did you fix this issue?

  • @sabinetosabino689
    @sabinetosabino689 Рік тому

    Hi there, do you have any video/info you can direct me to regarding an LR3 rear locking diff rebuild? Plenty vendors sell rebuild kits but no info as to process/specs & not much info online. Would love to tackle this myself but looking for any guidance. Would appreciate you pointing me in the right direction if possible. Love your videos! Cheers!

  • @garydenny7904
    @garydenny7904 Рік тому

    Great work, thanks for sharing.

  • @davechristie6988
    @davechristie6988 Рік тому

    Hi I just watched this video because I too have a lean code on both banks. Can I ask did you just replace the SS gaskets or did you replace the the EGR? Did it solve the issue? I looked for a follow up video but I couldn't find one.

  • @ReazonAce
    @ReazonAce Рік тому

    good work thank you

  • @allsearpw3829
    @allsearpw3829 Рік тому

    Hi , Great work Joe , I have watched lots of videos on these engines and they seem to be plagued with problems . Out of interest ? how many miles did it have on the clock and if the owner had it repaired , the cost of project . I have always liked these D4 , but not sure if my pockets are deep enough , to enjoy owner ship , as the family may starve .🤔

  • @christophersebastian4855
    @christophersebastian4855 Рік тому

    Very good Sir.

  • @BLACKHAWKTS
    @BLACKHAWKTS Рік тому

    I have problem with height Sensor My car Range Rover 2016 can you help

  • @jed7200
    @jed7200 Рік тому

    Hey, any advice you may have that may be able to help me with my Range Rover Evoque 15plate. I have had no end of issues trying to get parking sensors working. Started off intermittently but now permenant. It says parking aid unavailable please contact dealer. Or just the Parking button just flashes. I have had some rear sensors replaced as garage suggested they were coming up on fault codes. Faults still remained, they said wiring to some sensors was fraying so perhaps a new wiring harness as all faults were on the rear. I have today had a new rear wiring harness fitted from land rover. They reset the codes but still not working. I am not sure where to go with this, any advice would be appreciated mate thanks

  • @WildBill541
    @WildBill541 Рік тому

    Thank you so much for this video, it helps out a lot to know how everything is working in the gear box. I have the same issue going on as Bo here in the comments.

  • @washangel
    @washangel Рік тому

    Was definitely quick and easy thank you

  • @varcardo
    @varcardo Рік тому

    Man why?? do yak so much?? It is most annoying!. 🤬🤬

    • @joehodgy
      @joehodgy Рік тому

      😅😅 maybe go watch some more teletubbies 👍👍