How to Use an OBD-II Scan Tool

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  • เผยแพร่เมื่อ 26 ก.ค. 2024
  • With car computers doing so much heavy lifting these days, knowing how to use a hand-held scanning tool to communicate with it is important. Popular Mechanics associate auto editor Ben Wojdyla explains:
    * How the onboard diagnostic system works
    * Plugging into the car's computer system
    * Using a standard type scanner
    * The next generation apps on your phone
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    Read the full story here: www.popularmechanics.com/cars/...
    Connect with Ben Wojdyla:
    Facebook: #!/ben.wojdyla
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    Who says you can't work on your own car anymore? Follow Popular Mechanics associate auto editor Ben Wojdyla as he leads viewers, step by step, through repairs, upgrades, and troubleshooting tips. Got car questions? Email Ben, and he may answer them on the show.
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ความคิดเห็น • 351

  • @alonzomart7873
    @alonzomart7873 8 ปีที่แล้ว +361

    The does not try to be funny or goof around, he just give you straight talk about the obd scan tool, good video.

    • @ryanfrancis3839
      @ryanfrancis3839 3 ปีที่แล้ว +8

      Ya touché brother i fucken HATE laughing

    • @alonzomart7873
      @alonzomart7873 3 ปีที่แล้ว +6

      @@ryanfrancis3839 me to I can't stand to laugh

    • @alonzomart7873
      @alonzomart7873 3 ปีที่แล้ว +1

      @Roland Cullen how did it work for u?

  • @glossfx8452
    @glossfx8452 5 ปีที่แล้ว +4

    Awesome video and presentation. Learned a lot about the onboard diagnostics! Thanks buddy.

  • @casualluke1978
    @casualluke1978 5 ปีที่แล้ว +499

    Wish I could get plugged in to see what’s wrong with me 😅😁

    • @noobjitsu1743
      @noobjitsu1743 5 ปีที่แล้ว +42

      Yeah my grampas oxygen is running a little too lean

    • @Dragontron20
      @Dragontron20 4 ปีที่แล้ว +26

      My reading: "Depression detected." 😂

    • @VRtechman
      @VRtechman 4 ปีที่แล้ว

      Needs a Nookie to keep from Freezing up over the Holidays.

    • @punchabunchabuttons
      @punchabunchabuttons 4 ปีที่แล้ว

      An old fat hairy drooling man out there putting on the nurse glove. SNAP!

    • @syncblackberry4972
      @syncblackberry4972 4 ปีที่แล้ว +2

      @question everything Really? In what funny way does my body tell me i'm deficient in copper, nickel, selenium and chloride - all necessary nutrients by the way. Only an actual nutritionist (not a quack naturopath) can tell us these things.

  • @pita-bw2cy
    @pita-bw2cy 2 ปีที่แล้ว +6

    Great video - straight to the point - On my way to purchase one right now

  • @im4everblessed
    @im4everblessed 9 ปีที่แล้ว +3

    you are very thorough in you instructions. thank you

  • @jasonnaylor781
    @jasonnaylor781 9 ปีที่แล้ว +52

    Well done. All I wanted was to see an overview of how to use the diag tool, and this is the best video I have come across.

  • @klogjo
    @klogjo 4 ปีที่แล้ว +1

    Thank you for your video, short and sweet to the point

  • @daisyfrost5347
    @daisyfrost5347 3 ปีที่แล้ว +2

    Thank you, this video is so useful!

  • @markcleaver6573
    @markcleaver6573 5 ปีที่แล้ว

    Thank you for the help. Clear and precise.

  • @boomcity4942
    @boomcity4942 ปีที่แล้ว

    Excellent, simple to follow explanation. Thank You!

  • @fabianbanda4558
    @fabianbanda4558 5 ปีที่แล้ว +1

    Straight to the point..thanks Ben

  • @airsearch9192
    @airsearch9192 14 ชั่วโมงที่ผ่านมา

    Informative, quick, and with excellent audio and video quality. Thank you!

  • @Cre8Thought41
    @Cre8Thought41 8 ปีที่แล้ว

    Good info, appreciate it. Thumbs up.

  • @Gueropapichulllo
    @Gueropapichulllo 9 ปีที่แล้ว +1

    thanks! this video is great.

  • @craigcarnachan7153
    @craigcarnachan7153 6 ปีที่แล้ว

    Good Vid , very Informative Thanks ..

  • @deangelosmith97
    @deangelosmith97 4 ปีที่แล้ว +13

    "Its a really easy process you just wait for the computer to do its work🙄"
    I felt like that son who didnt listen to his dad the 1st time he showed him 😂😂
    Great video though👍🏽

  • @frankbryan1600
    @frankbryan1600 11 ปีที่แล้ว +4

    Wow that video was really clean and professional. Two thumbs up!

  • @stevenmchenry9276
    @stevenmchenry9276 6 ปีที่แล้ว

    Dude you're the coolest. I like the cell phone ap. Going to have to try that.

  • @rupertpupkin2493
    @rupertpupkin2493 7 ปีที่แล้ว +4

    Great video and thank you for sharing your knowledge.
    I am looking to buy a used car and want to take a scanner with me.
    I didn't know they makes apps for your smartphone.
    I have an iPhone 6 Plus.
    What app do you recommend I use and where do I purchase a cord to hook my phone up to the car ?
    Thank you again and I look forward to hearing from you soon !
    🙂

  • @rubencastellano5088
    @rubencastellano5088 5 ปีที่แล้ว

    Very good help Thank You !!!

  • @sudha4128
    @sudha4128 9 ปีที่แล้ว +1

    Excellent review and information, great presentation!

  • @peehandshihtzu
    @peehandshihtzu 2 ปีที่แล้ว

    Well done video, thank You! :)

  • @christylovesguitar
    @christylovesguitar 6 ปีที่แล้ว

    Wow thank you so much!!!

  • @dynamicodesigns2728
    @dynamicodesigns2728 8 ปีที่แล้ว +2

    Thanks man! Much appreciated tutorial!

  • @cgrinna
    @cgrinna 5 ปีที่แล้ว

    Good job on the video.

  • @austinrothe2800
    @austinrothe2800 3 หลายเดือนก่อน

    Great video, thanks!

  • @believein1
    @believein1 3 ปีที่แล้ว

    Great video!!

  • @tonyschram1260
    @tonyschram1260 ปีที่แล้ว

    Great video, thanks 👍

  • @saiganhar
    @saiganhar 5 ปีที่แล้ว

    That was a wonderful video, how do I use it on my i phone 7?

  • @darkchocolategirl51
    @darkchocolategirl51 ปีที่แล้ว

    Super content. It helped me when i scanned my car.

  • @SuperFrise
    @SuperFrise 3 ปีที่แล้ว

    Thanks!! I needed to know how to use my new scanner.

  • @sajidmalik5835
    @sajidmalik5835 5 ปีที่แล้ว

    Good jab man

  • @bottmar1
    @bottmar1 5 ปีที่แล้ว +29

    The more I read and watch videos about fuel injection testing and repair the more I appreciate my collector cars and motorcycles with carburetors as I never had to Google anything to repair them the last fifty years. Just learning about code readers and how to diagnose fuel injection is harder and more involved than any repairs needed on my old cars and motorcycles.

  • @Kei-Kei
    @Kei-Kei หลายเดือนก่อน

    Not the EZ Scan 6000 🤣 What a time to be alive! But seriously thanx for the information.

  • @jameslightnersr2929
    @jameslightnersr2929 9 ปีที่แล้ว +1

    Could you plz tell me where I could get the cable to hook up truck via phone.
    Thanks for the help

  • @therealsocialgadfly
    @therealsocialgadfly 7 ปีที่แล้ว +1

    Thanks millions! I just bought a scanner and am beginning to familiarize myself with it. Your vid has helped point me in the right direction. Just wish I'd known there was an app for that. LOL
    Thanks again.

  • @yoonchun6945
    @yoonchun6945 6 หลายเดือนก่อน

    Incredible!! Thanks

  • @tommygunn63
    @tommygunn63 6 ปีที่แล้ว +1

    Are these devices able to read the ECU mileage so as to make a comparison between the ECU and the Odometer? Cheers.

  • @mrmarchuk
    @mrmarchuk 11 ปีที่แล้ว

    Useful Video, Ben. Thanks!

  • @jeansandmyshirt
    @jeansandmyshirt 6 ปีที่แล้ว +1

    for mitsubishi outlander 2003. do you know where is the fuse for the odb2 port? i don't see it in owner's manual. i plugged in the reader but i can't get a reading

  • @Bant0nVideo
    @Bant0nVideo 11 ปีที่แล้ว +1

    @Shawn Deyoung the app is called GoPoint

  • @gqtv249
    @gqtv249 3 ปีที่แล้ว

    Thanks bro I appreciate it

  • @khairrind4785
    @khairrind4785 9 ปีที่แล้ว +1

    i need to check troubleshooting with Carmen scanner VG plus

  • @billwilliams6338
    @billwilliams6338 5 ปีที่แล้ว

    CAR AND DRIVER, OBD-II scan tool test and verify each CAN module on the CAN bus?

  • @sasori25
    @sasori25 11 ปีที่แล้ว +1

    good day sir how much is the scan tool did you use? im from philipines where can i buy it??tanks

  • @quinton745456987
    @quinton745456987 8 ปีที่แล้ว

    Hi, would like to know if i can with the app program a new key to the car's computer?

  • @angelf9800
    @angelf9800 6 ปีที่แล้ว

    Question
    When ever I go into my I/M readiness on my obd2 the cat and 02 sensors are checked green, but I have code po420

  • @jamescarlisle3770
    @jamescarlisle3770 6 ปีที่แล้ว +4

    My new ODB II scanner, goes through the routines on connecting, but at the end it says :\"Link Error". What do I do?

  • @shezraysohaib9837
    @shezraysohaib9837 4 ปีที่แล้ว

    do all the OBDs carry the technical details about the different models of cars or is it in the computer of each car .

  • @thesayayin365
    @thesayayin365 10 ปีที่แล้ว

    Very helpful video
    And I got a question
    How much is the app obd II.

  • @uncovidvaxxforthestrongand3582
    @uncovidvaxxforthestrongand3582 2 ปีที่แล้ว

    thank you!!

  • @RoyAndrews82
    @RoyAndrews82 8 ปีที่แล้ว +7

    Awesome Video Ben,
    I've been learning about Code readers at first, then 3 hours latter, I learned about CAN or CAN bus, but I'm pretty smart now about the whole OBD2 scanners. What I don't know, even though I know that cars/trucks are CAN BUS OBD2 if they were manufactured after 2008. We have a few cars in our family. I would like to get one, especially if we're going out and blowing $1000 on a truck, like we did yesterday, and drive it 2 hours to get home, to find out that it has problems. I have learned a lot, but even after 3 hours of research and learning, I still have questions. Maybe you can help.
    Q1. Will a CAN or CAN BUS OBD2 Scanner work with cars older than 2003?
    Q2. Do I buy a nice OBD2 Scanner, or a CAN OBD2 Scanner?
    Q3. What's the difference between one that does ABS and a regular OBD2 Scanner?

    • @crabapple6775
      @crabapple6775 6 หลายเดือนก่อน

      after a whole 3 hours you STILL have questions ?
      ah ha ha ah haha . what kind of dummy are you ? 😂Ah ha ha ha 🤣 ! !!

  •  6 ปีที่แล้ว

    hi,what a good video and straight forward to, however i have recently bought a nitro performance chip tuning box for my suzuki vitara gv1600 54 plate, as my suzuki seems to be quite thirsty for the fuel and uses quite a bit of it, i have had the obvious things like getting it checked to see if any fuel lines are ruptured or if the fuel tank has any small leaks but all are in perfect condition, the small nitro box gets plugged into the obd2 port and is to be left plugged into it so it can remap and adjust my cars ecu to the way that its driven by me and by which i hope to possibly cut down my fuel costs with the car, the nitro box seemingly makes these adjustments over the first 150 to 200 miles, however before i go and get the nitro box plugged in can you please tell me if you have used any products on the market like this nitro perfrormance chip box, i really dont want to have to think about possibly parting ways with my car as i love it and have had not a single thing go wrong with it since i bought it abt 3 years ago, any information would be welcome and thanks for taking the time to read and help out,,,

  • @joabalexander4120
    @joabalexander4120 3 ปีที่แล้ว

    I have a old Molar Timing Diagnostic Computer looks like a timing gun. It gives your rpm it also has a button for DW ADV and TEST and an up and down ARROW. IT has four wire red black green and box for number one spark plug wire. I need to know where to hook the green wire around on the motor.

  • @enatashaw4909
    @enatashaw4909 4 ปีที่แล้ว

    Thank you so much for this video! 👍🏾

  • @williamstapp3882
    @williamstapp3882 4 ปีที่แล้ว

    Good, basic info necessary before plunging into your first scan.

  • @chimwemwemwabulambo7245
    @chimwemwemwabulambo7245 7 ปีที่แล้ว

    Well ,brilliant please where can i get that scan tool . help me please i am a guy from Africa/Malawi county

  • @Rosa-gy1wo
    @Rosa-gy1wo 7 ปีที่แล้ว

    would the scanner help me with electrical problems as well?

  • @paulneumann7739
    @paulneumann7739 10 ปีที่แล้ว

    Is damage done to the scan tool Innova 3030 if the car is started by accident? Instead of just ON position? Thanks in advance

  • @dinocook84
    @dinocook84 5 ปีที่แล้ว

    Hi I want to check all brand of odb II model can be use for petrol n diesel right?

  • @Gsavage1
    @Gsavage1 11 ปีที่แล้ว

    What's the name of that app? Also what's the name of the cord so that I may find it. Thanks

  • @davidgonzalez0913
    @davidgonzalez0913 2 ปีที่แล้ว

    Can I use this to diagnose my 4wd and Electronic stability control?

  • @teresacole4780
    @teresacole4780 2 ปีที่แล้ว

    That was good infomation, I have a OBOII DIAGNOSTIC V310 nOT SURW HOWTO USE IT CAN YOU PLEASE SHOW VIDEO ON HOW TO USE THIS i HAVE LOST INSTRUSTION

  • @rewind48
    @rewind48 11 ปีที่แล้ว +1

    I've had go point forever. Best app ever made!

  • @ShadySoldier222
    @ShadySoldier222 4 ปีที่แล้ว

    This was so Simple's, got to go do it to my Subaru Impreza now.

  • @hal9000svk
    @hal9000svk 2 ปีที่แล้ว

    Are shown error codes only related to current issues or are these related to current issues plus not erased codes from the past? And will erased codes pop-up again if underlying issue with car was not fixed?

  • @feedbrain6257
    @feedbrain6257 6 ปีที่แล้ว

    Hello there. can ODB II detect bad Fuse? and provide the location?

  • @dinghypro8537
    @dinghypro8537 7 ปีที่แล้ว

    Hi. So the Bluetooth is the same that the other ? I have to scan a E350 1997 transmisión I have the lifting overdrive light and recently change the mechanic sistem of the transmisión , which scanner do you recommend for this model ? Even if i have to scan de abs or other part of de vehicle is the same ?

  • @joblack5141
    @joblack5141 4 ปีที่แล้ว

    I need the Manuel for this tool. Help please. ASAP using someone else's tool. Got to give back soon!!! Ad I can't seem to download this one without it possibly hurting my device. But I can some other ones. Thanks

  • @dpt4565
    @dpt4565 11 ปีที่แล้ว +1

    Awesome video. Bluetooth dongles are going on ebay for $10 now!

  • @BassAddict12
    @BassAddict12 7 ปีที่แล้ว

    I have this Autel AL519 and I want to do the print out report but not have it in raw data, what do I do?

  • @leboganglegalamitloa3569
    @leboganglegalamitloa3569 4 ปีที่แล้ว

    What is the name of the app that you must apload to scan your car

  • @danieljones9895
    @danieljones9895 5 ปีที่แล้ว

    What do the letters mean after picking vehicle type?

  • @allgoo1964
    @allgoo1964 5 ปีที่แล้ว

    Can OBD 2 scanner(code reader?) tell if the drive cycle is completed?
    I have a problem with catalytic converter reading after I replaced the O2 sensor at the smog test station.("not ready")
    Everything else seems to be in good order including the oxygen sensor I just replaced.
    The guy at the station told me just drive a hundred miles or so until the drive cycle is completed.
    But how do I know if the cycle was completed?

  • @justremember7876
    @justremember7876 6 ปีที่แล้ว +1

    Does the iPhone cable also work for OBD1

  • @taofeeqadebayo312
    @taofeeqadebayo312 4 ปีที่แล้ว +1

    Thanks boss, I needs to learn more

  • @2vettesRon
    @2vettesRon 10 ปีที่แล้ว

    in your mind, what's a good brand scan tool?

  • @nwabuezejonathan-gy8hy
    @nwabuezejonathan-gy8hy 11 หลายเดือนก่อน

    How does the transmission system valve body actually function to effect a change in gear .

  • @Shawnpd72
    @Shawnpd72 11 ปีที่แล้ว

    What's the ap called

  • @bullkeusatough6693
    @bullkeusatough6693 3 ปีที่แล้ว

    cool products

  • @luchosotohuaman1228
    @luchosotohuaman1228 4 ปีที่แล้ว

    Esta bueno queiro mas informacion

  • @cassandrasmibbo
    @cassandrasmibbo 6 ปีที่แล้ว

    My question, which I cannot find anywhere on the Internet, is once you have attempted to address a problem, should you clear the code and do a drive cycle or do a bunch of random driving and hope the code clears itself? Which is better or more accurate or faster?
    example: I have replaced my o2 sensors and that came off teh scan as soon as it was done. I replaced my EGR valve and the scan still says "insufficient flow" even after driving 15 miles on the highway. So I threw some gas additive and drove some more. CEL is still on. So I finally cleared the codes and have been driving, hoping that will work. After 5 miles, the CEL did not come back on, the scan says no issues BUT when I click on "check codes" It tells me "insufficient flow" still! Is that because it has a "freeze codes" and is reading that to me, which doesn't apply anymore? Or is it still reading insufficient flow? The CEL is not on yet?! How is it reading codes when it says there are no codes? Did I clear it or is there still a problem I should check for? The hoses are clean,. the valve is new, WHA?!

  • @ryanwirling6644
    @ryanwirling6644 9 ปีที่แล้ว +4

    Where can u get the connection to ur I phone and how much is it

  • @GTVAlfaMan
    @GTVAlfaMan 12 ปีที่แล้ว

    Which is less expensive, buying a code reader or purchasing the cable for your phone and the application to run it?

  • @monirobaid5809
    @monirobaid5809 4 ปีที่แล้ว

    hi, I'm on the process of changing the two front oxygen sensors on my 2003 E500 and I need your opinion regarding some info I've found online, i've copied it and I'll post it below here it is [ Replacing a failed oxygen sensor may be all that you need to do, but be aware that older catalytic converters may not play well with them. Likewise, when you change out your catalytic converter, you'll need to change out your O2 sensors.May 18, 2016]

  • @plant-lover9547
    @plant-lover9547 7 ปีที่แล้ว

    I have a 2000 lincoln towncar that was having a smell of gas from the exhaust a year ago. both the right and left bank converters had been replaced and then had to have the right bank replaced again. The service manager and mechanic didn't even use the obd-2 to scan the engine and just looked for leaks. I feel like I had a dirty or defective map sensor and still get some hesitation and odor of gas occasionally. I would like a recommendation for a good obd-2 scanner for a car this model.

    • @aperson6832
      @aperson6832 7 ปีที่แล้ว

      plant-lover "for a car this model" That's not how it works. Go to the store, and read the box. Do some research. Read some reviews. Professional mechanics use simple OBD2 scanners, as well as more complicated scanners. It depends on what you're willing to spend and what works for you. Do you need a 2000 dollar scanner that has a lot of info that you might not need or be able to understand? Or a more simple 100 to 300 dollar scanner that most people get?

  • @budgetten6161
    @budgetten6161 5 ปีที่แล้ว

    What is the name of this obd2 scanner's brand?

  • @ginohernando4247
    @ginohernando4247 6 ปีที่แล้ว

    hi i got a obd2 scanner for my phone. but he cant talk with my ecu. i dont know what to do now. i got a audi a3 1.8 1997 im from holland.

  • @smahammadrafi4586
    @smahammadrafi4586 6 ปีที่แล้ว

    is it possible to get DTC data while car running

  • @crabapple6775
    @crabapple6775 6 หลายเดือนก่อน

    around 2:24 you say that it could be a problem with the way the fuel system is detecting or the way it's working. I suppose that means the way the O2 sensor is either Reading, or Sending info, (not sure which, please clarify), or the way the fuel sys. is working, like maybe clogged fuel injectors ?
    Any clarification about these points would be helpful.

  • @victorvance9987
    @victorvance9987 6 ปีที่แล้ว

    How can I use bluetooth with the app? thanks-

  • @alanwilliams4620
    @alanwilliams4620 9 ปีที่แล้ว

    Anyone have a link to the OBD II iphone 5 cable? Anyone have a link to the app?

  • @jamesark9926
    @jamesark9926 4 ปีที่แล้ว

    Can we use everybody smarthpone? Even mine to use to scan....

  • @jeremycole6450
    @jeremycole6450 8 ปีที่แล้ว

    What's the way to go for a 96 or older vehicle, I have a 88 f150 and can't figure this out

  • @domenicdesantis9847
    @domenicdesantis9847 6 ปีที่แล้ว

    hi, what is the app ?

  • @joelasobo1215
    @joelasobo1215 6 ปีที่แล้ว

    Does anyone know what the name of the App is ? I’m trying to find it on the App Store ( iPhone )

  • @josephamoyal4539
    @josephamoyal4539 10 ปีที่แล้ว

    I have Malibu 2005 and the remote key stopped working, how to find out what is wrong and how to fix it, I checked the remote at the Dealer and they say nothing wrong with the remote.
    Is the scanner adapter can help with that? how to reprogram the remote if this is the problem. ( I replaced the battery in the Malibu and not sure if the remote worked after that).
    Thanks,

  • @SaraWOanH
    @SaraWOanH 6 ปีที่แล้ว

    Can you scan if your check engine light is not on?

  • @rydz7083
    @rydz7083 4 ปีที่แล้ว

    How can you check for the cars milles

  • @drrobotnikmeanbeanma
    @drrobotnikmeanbeanma 3 ปีที่แล้ว

    With a odb2 scanner how can it tell me if a car has a head gasket or coil or even a tune up issue.Because i want to find out what's wrong with the car before i buy it. What's the best Odb2 scanners ??