How to: Test a throttle position sensor with a cheap scan tool

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  • Опубликовано: 18 дек 2024

Комментарии • 78

  • @CraigsDIY
    @CraigsDIY  6 лет назад +1

    Review of the OBD2 scan tool featured: ruclips.net/video/KdvnPC204zU/видео.html
    Amazon US: amzn.to/2cgqSbU | UK: amzn.to/2cd2Jm0

    • @mambat
      @mambat 6 лет назад

      HI Craig what scan app were using in the phone ?

    • @SuperMadmax4
      @SuperMadmax4 2 года назад +1

      @@mambat It's forscan lite

  • @demoking1422
    @demoking1422 4 года назад +1

    Great good info , I have not heard of the blue tooth scan tool will get one soon Thanks

  • @Milpower
    @Milpower Год назад

    Nicely done, thank you.
    How would we do this for a car that is throttle by wire (no cable)?

  • @jamilkrdi6282
    @jamilkrdi6282 5 лет назад +2

    Your voice also is very clean 🙂🙂

  • @Sachinsk03
    @Sachinsk03 5 лет назад +2

    Very well explained. Good Work Keep it up. Love from India..💐👍

  • @efortysixm
    @efortysixm 8 лет назад +5

    Which app do you use for your adaptor?

  • @angelisone
    @angelisone 5 лет назад +2

    Do you know if BlueDriver OBD II can do TP_V (3:46)?

    • @CraigsDIY
      @CraigsDIY  5 лет назад

      I'd be very surprised if it can't, these are just in the standard set of OBD PIDs, nothing manufacturer specific. But you would be best checking with them to be sure.

    • @joesno406
      @joesno406 5 лет назад

      @@CraigsDIY I own Bluedriver Dont think it reads voltage Tell me if I am wrong Please!!

    • @joesno406
      @joesno406 5 лет назад

      I own Bluedriver Dont think it reads voltage Tell me if I am wrong Please!!

  • @contactJT1
    @contactJT1 Год назад

    Great video, very helpful

  • @u.s.a.198
    @u.s.a.198 3 года назад +1

    Thank you for video!

  • @lucianpatrascu4253
    @lucianpatrascu4253 2 года назад

    Hi, I have a Ford Mondeo mk3 1.8 duratec 125 cp and it has recently started to run out of power and if I accelerate very fast, I hear a loud noise from the engine, it's very very rough this sound. do you have any idea what the problem is?

  • @makhosonkedlamini3092
    @makhosonkedlamini3092 2 года назад

    I have a problem with my ford focus 2003 zetec 2.0 TPS can't merger to it's normality what must I do

  • @texasboyz9305
    @texasboyz9305 8 лет назад +1

    I pull my tps off while truck is running, then it suts off. What does that mean?(96 ford ranger)

  • @Muchapo79
    @Muchapo79 8 лет назад +2

    Which app is this?? Can't find TPS *VOLTAGE* PID in any app I have downloaded

    • @CraigsDIY
      @CraigsDIY  8 лет назад +1

      I am using Forscan which is a Ford/Mazda app. Try something specific to your vehicle as the generic phone apps are often not complete. Search for TPS or throttle in different modules. The car may report a percentage % not voltage.

  • @anthony_entrepreneur_
    @anthony_entrepreneur_ 7 лет назад +1

    hi good day, can this sensor produce this problem when ever the vehicle is in drive and you stop, the idle speed drops from 900rpm to 500?

    • @CraigsDIY
      @CraigsDIY  7 лет назад

      Yes it could - but so could dozens of other conditions. Test it as shown to eliminate it as a cause.

  • @charliesiluwe2449
    @charliesiluwe2449 5 лет назад

    Hi, my Ford Mondeo MK3 has high idle speed with revs up to 3000..what could be the cause

  • @seshachary5580
    @seshachary5580 8 лет назад +2

    THANK YOU. VERY EDUCATIVE .

  • @scb7478
    @scb7478 4 года назад +1

    awesome telling

  • @CP-nh6ml
    @CP-nh6ml 4 года назад

    Quick question; When I press the accelerator, there is a slight drop before it rises. And slight drop when it goes all the way back to the floor.
    Is that normal?

  • @JoseSanchez-wb8tr
    @JoseSanchez-wb8tr 8 лет назад +1

    what can I possibly do?

  • @JoseSanchez-wb8tr
    @JoseSanchez-wb8tr 8 лет назад

    also when its idling on drive the rpms seems a little low and noticed that it goes up and down but not to much. any advice?

    • @ulyvillar3126
      @ulyvillar3126 6 лет назад

      try to change the tps or try to adjust its postion by moving a little until you hear a hasing sound...

  • @RajithaSeneviratne
    @RajithaSeneviratne 8 лет назад +2

    This is super useful.

  • @BuBuTaBi
    @BuBuTaBi 7 лет назад +1

    name of app for scan????

  • @acasm
    @acasm 6 лет назад +1

    Hi Craig, can you please try to help me, I also have same car as you and same engine, I have problems with rpm in neutral gear, or when i drive and press clutch the rpm goes down to 400rpm and then back to 1000rpm then goin arounnd 700rpm and waves. I changed coolant thermostat, throttle position sensor, temperature sensor and I clean Idle Air Control Valve, and still same problem, its very annoying. Do you have maby some idea what should I chek more. Thanks

    • @CraigsDIY
      @CraigsDIY  6 лет назад +1

      Is it an idle problem or a clutch problem. I.e. if idling in neutral and you depress clutch, does something happen. If it's just an idle problem this sort of thing is usually a vacuum leak. Check everywhere from throttle body to header. Don't forget the PCV hose under the manifold.

    • @acasm
      @acasm 6 лет назад

      Thanks for answer. Its not a clutch problem, only idle rpm. Vacum leak, what you mean under that. Im sorry if I make some mistake in writtening, Im from Serbia. I will be very thankful If you can help me solving this problem. I didnt chek that PCV pipe. Can EGR valve produce this type of problems?

    • @acasm
      @acasm 6 лет назад

      Also, I been on computer diagnostic, and there was an error code for EGR valve, as I understand its says not enough air, in mixture there is to much gasolin. Is it posible by yours opinion, that EGR valve is cosign this problem? Thanks man.

    • @CraigsDIY
      @CraigsDIY  6 лет назад

      Sure, you need to sort whatever is causing that code. Possibly the EGR is clogged up. I have a video on getting to it here - ruclips.net/video/uUJSP5zCyQo/видео.html - but it could be more than just cleaning required.

    • @acasm
      @acasm 6 лет назад +1

      Yep, I also have some filing that its not only a EGR problem, here is now very cold and snowy, when its get better weather I will clean EGR and see what is happening. Anyway I will inform you, thank you very much, I wish you best.

  • @Somsid6
    @Somsid6 4 года назад

    i get readings from 0.9 only up to 2.5

  • @Koodayengine
    @Koodayengine 5 лет назад

    Plugged a scan tool in, and it shows 100 percent throttle at less than half foot pedal, no codes but engine sometimes loses power etc, new throttle position sensor needed?

    • @CraigsDIY
      @CraigsDIY  5 лет назад

      Have you checked cable & pedal. Does 'half foot pedal' equate to ~half TB butterfly valve open by hand as shown in video? And does it jump to the 100% without a smooth ramp-up.

  • @MatLon28
    @MatLon28 5 лет назад

    My obd2 scanner read 0% . Doesn't move up even if I step on the gas petal. Have code p0122

  • @JoseSanchez-wb8tr
    @JoseSanchez-wb8tr 8 лет назад

    I have a 2001 nissan sentra gxe. the service light today came on and gave me the code p1126. I did some research and it says it is a bad throttle control motor relay. would it be the same process?

    • @goofyGAguy
      @goofyGAguy 8 лет назад

      Replace the thermostat...

  • @rajivmohadawoo
    @rajivmohadawoo 7 лет назад

    Is 0.9 to 5 standard for all engines? Having tps issues on a 4age ST. Thanks.

    • @CraigsDIY
      @CraigsDIY  7 лет назад

      No, it's usually in that ballpark but you will have to look up the specs for your motor.

    • @rajivmohadawoo
      @rajivmohadawoo 7 лет назад +1

      Thanks.

  • @Irondrgntp
    @Irondrgntp 6 лет назад +1

    Great video. Subscribed.

  • @eddybourland7338
    @eddybourland7338 7 лет назад

    02 tarsus I unplugged.tps now it.runs better will this.harm anything

    • @CraigsDIY
      @CraigsDIY  7 лет назад +2

      It will presumably be inefficient. Try another TPS, if that makes no difference then you have another problem somewhere with the EFI that needs fixing.

    • @eddybourland7338
      @eddybourland7338 7 лет назад +1

      Craig's DIY Car my trans problem started when I put in new tps and did not help ideal problem I'll try another tps on next pay day I'm just retired old man trying to fix my car thank you very much eddy

    • @martystevens8357
      @martystevens8357 7 лет назад

      Eddy Bourland Keep it unplugged! Unplugged all sensors! It won't hurt!

    • @martystevens8357
      @martystevens8357 7 лет назад

      Eddy Bourland TPS need to be adjusted to a certain voltage sometimes. A Snap-on scanner is VERY useful for that! E-Bay has then! Get the cartridges and cables and adapters and manuals.

  • @Blade548
    @Blade548 8 лет назад

    Do you have any idea of why I always find engine oil inside this hole where the sensor is placed? Thanks

    • @CraigsDIY
      @CraigsDIY  8 лет назад +1

      A dirty throttle body is not uncommon, and enough oil there will get into the TPS also. Clean the throttle body. See other video linked in desc.

    • @Blade548
      @Blade548 8 лет назад +1

      Can I send you a picture of where exactly the oil is? My throttle body is not dirty at all but I can find oil inside the axis that goes inside the sensor. Thanks.

    • @CraigsDIY
      @CraigsDIY  8 лет назад

      It can only be coming via the intake manifold and throttle body, perhaps it just accumulates around the TPS. Unless someone 'oiled' the throttle plate? If everything is working okay I wouldn't worry too much about it, although excess oil in front of the intake ports usually means PCV/valve component needs replacing.

    • @Blade548
      @Blade548 8 лет назад

      The PCV valve... I've never thought about that. The car is 10 years old, 5 with me. I guess it's never been replaced. Thank you very much for the tips.

    • @joescheller6680
      @joescheller6680 6 лет назад

      that is new newest one i have is 16 yrs

  • @monthermozher3745
    @monthermozher3745 7 лет назад +1

    very very good

  • @ajaygauravelly4030
    @ajaygauravelly4030 7 лет назад

    hi Craig
    i got 4.10 tops and 0.9 lowest .is that good ??it hasnt maxed out to 5.0 v???
    so can i rule out the TPS in this case??

    • @CraigsDIY
      @CraigsDIY  7 лет назад

      That should be okay, it is more important that you can get a smooth transition from closed to wide open throttle with no spikes or gaps in the voltage.

    • @mansormohawmansorwmohammed3471
      @mansormohawmansorwmohammed3471 5 лет назад

      عمل تي بي اس

  • @Videouploader248
    @Videouploader248 7 лет назад +16

    Hey craig you sound very very sleepy, go to sleep my friend.

  • @deceanudaniel
    @deceanudaniel 6 лет назад

    Hi ! I have a problem with my mazda6 2.3 02 . why my throttle position with engine stopped is 20 ? i have a low idle and i try to find the answer :(. check this photos imgur.com/a/0MUoc imgur.com/a/uN8I6

    • @deceanudaniel
      @deceanudaniel 6 лет назад

      I tested with another throttle and it's the same, so it starts from there

  • @Shroommduke
    @Shroommduke 6 лет назад

    Hey man, did you say "foreskin"? LOL
    I got one of those wireless OBDII scan tools but it only works on some cars, can't seem to get it to work on my GFs honda accord @#$% , it's made by Innova, nice when it works but it's unreliable and a total ass-fuck sometimes. It uses "Quicklink"...
    Anyway, if anyone buys one of these things make sure you can take it back if it don't work for ya!

    • @CraigsDIY
      @CraigsDIY  6 лет назад

      Try one of these: ruclips.net/video/KdvnPC204zU/видео.html

    • @Shroommduke
      @Shroommduke 6 лет назад

      I wonder if I could make an arduino or raspberry pi version...

  • @shelbywhaley8842
    @shelbywhaley8842 6 дней назад

    Starting the video with "not explaining" don't start with your NOT showing/explaining. It's a horrible start just fyi you lost my interest in seconds .
    Other than that thanks for the help

  • @jn1mrgn
    @jn1mrgn 2 года назад

    I would rip that "beauty cover" off and throw it in the back of the garage.