Jetta 1.8T no throttle response

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  • เผยแพร่เมื่อ 6 ธ.ค. 2024
  • Diagnosis of a jetta with a ton of codes and no throttle response.
    p1114 oxygen sensor b1 s2 inmternal resistance too high
    p0140 Lambda sensor b1 s2 no activity
    p1118 oxygen sensor heating b1 s2 open circuit
    p1200 boost pressure control valve n249 mechanical malfunction
    p1634 accelerator position sensor 2 g185 signal too high
    p1631 accelerator position sensor g79 signal too high
    p1568 throttle actuator j338 mechanical failure
    p1225 fuel injector for cylinder 1 n30 short to ground
    p0103 MAF mass air flow sensor g70 signal too high
    p0130 oxygen (lambda) sensor b1 s1 malfunction in circuit
    vag codes
    17522, 16524, 17524, 17526, 17608, 18042, 18039, 17581, 17976, 17633, 16487, 16514
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ความคิดเห็น • 57

  • @EXOVCDS
    @EXOVCDS 4 ปีที่แล้ว +7

    Great walkthrough & explanation of circuit & cause of failure. That car is almost mint... of course he's gonna get it fixed!

    • @CoolAirVw
      @CoolAirVw  4 ปีที่แล้ว +1

      Maybe I should have just recommended the computer and not been thorough. Looks like customer is gonna fix it so there will be a follow up video.

    • @EXOVCDS
      @EXOVCDS 4 ปีที่แล้ว +2

      @@CoolAirVw Looking forward to it!

    • @kingkolt886
      @kingkolt886 2 ปีที่แล้ว

      I cleaned my throttle body with cleaner, but I still get the epc light. So it’s either the pedal control or throttle body right if epc light comes on?

  • @claudioarakaki
    @claudioarakaki 3 ปีที่แล้ว +1

    Perfect diagnostic flow!
    I am a technician too.
    Was searching for VW TSi no throttle response.
    Lets check the sensor grounds on a 2012 VW Passst 2.0 TSi that has no throttle response.

    • @CoolAirVw
      @CoolAirVw  3 ปีที่แล้ว

      I have another video on throttle issues.

  • @robertvasconcellos828
    @robertvasconcellos828 5 หลายเดือนก่อน

    Great video! Great diag procedures! Thanks!

  • @romairearett1035
    @romairearett1035 2 ปีที่แล้ว +2

    Great videos, in full detail, keep up the good work, thanks

    • @CoolAirVw
      @CoolAirVw  2 ปีที่แล้ว

      thanks so much for the positive comment on my channel.

  • @nickl2852
    @nickl2852 3 ปีที่แล้ว +4

    This has helped me immensely. Thank you for taking the time to make this video.

    • @CoolAirVw
      @CoolAirVw  3 ปีที่แล้ว

      i'm glad it helped. thanks for watching and commenting.

  • @scottpeters1142
    @scottpeters1142 4 ปีที่แล้ว +1

    Wow, great video. Gave a bit more to look at with my issue. The difference in the ECUs should only be narrowband o2 and wideband O2 btw

  • @jodychristopher9261
    @jodychristopher9261 4 ปีที่แล้ว +1

    Just love your fault finding skills 👌

  • @Anthony-bt2vo
    @Anthony-bt2vo ปีที่แล้ว

    Absolutely like ur video! Thanks you so much made my life so much easier can’t thank you

  • @jkwake9463
    @jkwake9463 4 ปีที่แล้ว

    My problem is different.got a 2003 1.8 turbo gls..it shows a green foot on my dash board and a epc light on.but i change the thermostat and put and new fan coolant switch and also a coolant senser on it ..on my gauges its not goin over 190 which is middle ways...the coolant still gettin hot ..i need your opinion.the only thing i didnt replace is the water pump..so say could be a head gasket but there is no milky color in my oil..i need help..

    • @CoolAirVw
      @CoolAirVw  4 ปีที่แล้ว

      there is no diagnostic info in what you posted for me to advise you.

  • @lloydlee5905
    @lloydlee5905 11 หลายเดือนก่อน +1

    Excellent stuff bro

    • @CoolAirVw
      @CoolAirVw  11 หลายเดือนก่อน

      thanks

  • @redman8331
    @redman8331 3 หลายเดือนก่อน

    Where in missouri are you located ? I'm also in missouri.Interested on bringing my car by sometime

  • @kitcht
    @kitcht 4 ปีที่แล้ว +2

    Fabulous video. Really informative. That was a seriously unloved car! 🥴

    • @CoolAirVw
      @CoolAirVw  4 ปีที่แล้ว +1

      Ah, shucks! Thanks for watching. Turns out customer is gonna have us fix it! Look for a follow up.

  • @liamlynch329
    @liamlynch329 3 ปีที่แล้ว +1

    Also could you walk me through something? I get the same codes as you (p1631 and p1634) we’ve replaced the o2 sensors and wire, and ecu checked the wires and still no throttle, replaced the throttle pedal assembly any help goes a long way

    • @CoolAirVw
      @CoolAirVw  3 ปีที่แล้ว

      what does "ECU checked" mean?

    • @liamlynch329
      @liamlynch329 3 ปีที่แล้ว

      @@CoolAirVw sorry I meant replaced

    • @liamlynch329
      @liamlynch329 3 ปีที่แล้ว +1

      No wait I’m missing a comma between ecu and checked. As in weaved looked for shorts all over and couldn’t find any

    • @ryanhaynes8107
      @ryanhaynes8107 ปีที่แล้ว

      P01634 should either be the TPS or ECU

  • @jcabrerard4851
    @jcabrerard4851 2 หลายเดือนก่อน

    Awesome video!

  • @raphaelndubane6431
    @raphaelndubane6431 2 หลายเดือนก่อน

    Anyone help im having same issue, but on testing im having 12volt, on pin 1 and pin 4 and i dont have grounds, all other wires are 5volys

  • @ryanb575
    @ryanb575 3 ปีที่แล้ว +1

    Mine does the same thing randomly , I turn it off and gold throttle to the floor start car and we're good ... ??

    • @CoolAirVw
      @CoolAirVw  3 ปีที่แล้ว

      Is triggering some codes?

  • @anthonycruzdiaz9361
    @anthonycruzdiaz9361 2 ปีที่แล้ว +1

    Im having a similar issue, my 04 jetta with a 1.8t I was driving down the road and it just started idling around 1250 and there was no throttle response, i turned the car off to turn it on to see if it was tripping and the car hasnt turned on ever since

    • @osiris122cf
      @osiris122cf ปีที่แล้ว

      Did it start running again

  • @guy-ic4sr
    @guy-ic4sr 4 ปีที่แล้ว +1

    I'm haveing the same problem but I dont have a epc light on and no check engine light it cuts out randomly the car is a 1.8t gti

    • @CoolAirVw
      @CoolAirVw  4 ปีที่แล้ว

      Take a look at my other throttle related video. there is different info in that video and maybe it will be closer to your problem.

  • @ashercohen4739
    @ashercohen4739 3 ปีที่แล้ว

    Hello: I wanted to ask if there is a situation to reset the brake light
    After replacing the brakes back and forth with the 2019 Alfa stelvio
    No glitch scanner and thanks in advance

    • @CoolAirVw
      @CoolAirVw  3 ปีที่แล้ว

      Never heard of that car before. Were in USA

  • @Xantylon74
    @Xantylon74 3 ปีที่แล้ว

    I have sometimes no respond to the pedal, maby once a month and only for a few seconds and everything is working fine again, any ideas? I had a P 0130 o2 sensor code for a while but bank 1 (wideband) sensor 1, but its gone after cleaning the throttle and a new ignition coil and cable.

    • @CoolAirVw
      @CoolAirVw  2 ปีที่แล้ว

      Good to know!

  • @ogibengoro
    @ogibengoro 4 ปีที่แล้ว

    I have a same problem on passat b5.5, 1.8 t, you can see it on my video. I dont know if i have bad Ecu or not. How do i recognize it ?

  • @Peter-hc4di
    @Peter-hc4di 4 ปีที่แล้ว +1

    Many thanks! Would be nice to see the way you delete the immo! Thanks again!

    • @CoolAirVw
      @CoolAirVw  3 ปีที่แล้ว

      I have some video's on that. .

  • @liamlynch329
    @liamlynch329 3 ปีที่แล้ว

    Hey did you post a follow up? And where could I get my hands on those schematics

    • @CoolAirVw
      @CoolAirVw  3 ปีที่แล้ว +1

      what is there to follow up? I think we fixed the car in this video if I recall correctly. We pay a tech service for access to wire schematics and other factory service info. Services like Pro-demand (Mitchell), All-Data and Identifix are the ones commonly used by auto shops. You can also get schematics from your Bentley shop manual or even haynes manuals.

  • @JuanLopez-dh7qg
    @JuanLopez-dh7qg 3 ปีที่แล้ว

    Hey did you end up fixing this car? I kinda have the same issue.. and I believe my ecu is fried as well. Do you have any recommendations on where I can order a new one?

    • @CoolAirVw
      @CoolAirVw  3 ปีที่แล้ว

      Used ones are stupid cheap especially at pick and pull. Immo is a problem if yuour using a used one, though. I dont remember who I sent the computer to.

  • @abderrahmanegouasmi7556
    @abderrahmanegouasmi7556 3 ปีที่แล้ว +1

    Very good job.

    • @CoolAirVw
      @CoolAirVw  3 ปีที่แล้ว

      thanks for watching.

  • @alwayslearningeveryday5019
    @alwayslearningeveryday5019 4 ปีที่แล้ว

    Take the throttle body apart one or more of the contact filaments on the potentiometer are crossing paths...ask me how i know ive got an A4 drive by wire and it wouldn't complete the throttle relearn because of it

    • @CoolAirVw
      @CoolAirVw  4 ปีที่แล้ว

      Did your car have the 02 heater voltage short to the 02 sensor ground?

  • @fredflintstone8048
    @fredflintstone8048 4 ปีที่แล้ว +1

    I think I might have detected just a tinge of sarcasm in your tone while describing the post manufacture engineering that was done on the car....

    • @CoolAirVw
      @CoolAirVw  4 ปีที่แล้ว

      "post manufacture engineering" ! Maybe.

  • @vidaiautomation
    @vidaiautomation 4 ปีที่แล้ว +1

    That POOR Jetta!

    • @CoolAirVw
      @CoolAirVw  4 ปีที่แล้ว

      It was eventually put all the way back together and was ok.

  • @rollawy
    @rollawy 4 ปีที่แล้ว +1

    must live in a bad hood hiding that hood cable like that..