GMC Sierra : Transmission Stuck in 2nd Gear - Code U0101 - Lost Communication with TCM

Автокөліктер мен көлік құралдары

in this video I'm gonna share with you how to diagnose and fix a U0101 DTC on a GMC Sierra, Lost Communication with TCM step by step diagnosis!! #GMC #TCM #allisontransmission

Пікірлер: 85

  • @m.r1164
    @m.r11646 ай бұрын

    He's too honest for some people so they under rate him....but u have my vote always. Best teacher

  • @KITS_Auto_and_Truck_Repair

    @KITS_Auto_and_Truck_Repair

    6 ай бұрын

    @m.r1164 Thank you!

  • @user-dw7jv9zi1d

    @user-dw7jv9zi1d

    6 ай бұрын

    @@KITS_Auto_and_Truck_Repair you are the best I wish to be like you soon am working hard to be good just like you 🙏

  • @timoasmara6267
    @timoasmara62676 ай бұрын

    Most underrated KZreadr and hope things overturn soon.

  • @KITS_Auto_and_Truck_Repair

    @KITS_Auto_and_Truck_Repair

    6 ай бұрын

    @timoasmara6267 Thanks!

  • @gabiladarlington1456

    @gabiladarlington1456

    6 ай бұрын

    Who told you he’s underrated?

  • @jamesgichuhi2174
    @jamesgichuhi21746 ай бұрын

    Watching from Kenya 🇰🇪🛠️

  • @KITS_Auto_and_Truck_Repair

    @KITS_Auto_and_Truck_Repair

    6 ай бұрын

    @jamesgichuhi2174 TThank you! my Friend from kenya!

  • @10via2
    @10via26 ай бұрын

    Nice video and well explained and clear, directly to the point and show us all the process 👍 keep going bro👏👏👏👏

  • @KITS_Auto_and_Truck_Repair

    @KITS_Auto_and_Truck_Repair

    6 ай бұрын

    @10via2 Thank you!

  • @messaseverin8694
    @messaseverin86946 ай бұрын

    It's my first time to subscribe someone channel, Good verbal communication, I am french speaker and I understand your words and explanation. You 're doing very well your job

  • @KITS_Auto_and_Truck_Repair

    @KITS_Auto_and_Truck_Repair

    6 ай бұрын

    @messaseverin8694 Thank you and welcome to our Youttube community!

  • @sneakdza
    @sneakdza6 ай бұрын

    Always love these videos, a virtual teacher

  • @KITS_Auto_and_Truck_Repair

    @KITS_Auto_and_Truck_Repair

    6 ай бұрын

    @sneakdza Thank you!

  • @DuaneDonaldson
    @DuaneDonaldson6 ай бұрын

    Many GM Modules have COMM going in and COMM going out, this is a great system to use as you can bypass a module by shorting the input to the output and remove the module from the circuit but keep the overall circuit intact in an attempt to pull out a bad module to clean up the scope waveform. This job needs a different schematic to locate the actual other set of COMM pins. As for underrated, I have complained about repeated sentences, but the overall explanation of pin numbers, wire colors, and several other explanations given in your videos is going to put your channel ahead of the top diagnosticians since the new AI is going to pick up on your case study and catch more of what is needed to diagnose by an AI, most of the other channels will have to play catch up when it comes to fixing cars based on the Transcript of all the YT videos, this channel is ON TOP right now for sure in that Arena, cheers.

  • @KITS_Auto_and_Truck_Repair

    @KITS_Auto_and_Truck_Repair

    6 ай бұрын

    @DuaneDonaldson Thank you! I appreciate your input my Friend!

  • @bartscave
    @bartscave6 ай бұрын

    Thanks Deo! Very clear explanation and diagnosis.

  • @KITS_Auto_and_Truck_Repair

    @KITS_Auto_and_Truck_Repair

    6 ай бұрын

    @bartscave My Pleasure! Thanks

  • @rockyodisho8022
    @rockyodisho80225 ай бұрын

    Supper Explanation you are the best

  • @KITS_Auto_and_Truck_Repair

    @KITS_Auto_and_Truck_Repair

    5 ай бұрын

    @rockyodisho8022 Thank you!

  • @richardzulu5733
    @richardzulu57336 ай бұрын

    As always asante sana for a job well done.

  • @KITS_Auto_and_Truck_Repair

    @KITS_Auto_and_Truck_Repair

    6 ай бұрын

    @richardzulu5733 asante sana! Thanks

  • @alrifainidal
    @alrifainidal6 ай бұрын

    Very clear explanation

  • @KITS_Auto_and_Truck_Repair

    @KITS_Auto_and_Truck_Repair

    6 ай бұрын

    @alrifainidal Thank you!

  • @ysitrim88
    @ysitrim886 ай бұрын

    Another great video my brother!

  • @KITS_Auto_and_Truck_Repair

    @KITS_Auto_and_Truck_Repair

    6 ай бұрын

    @ysitrim88 Thank you!

  • @raygregoryride
    @raygregoryride6 ай бұрын

    Great Information Thank you for sharing that. With us great video.

  • @KITS_Auto_and_Truck_Repair

    @KITS_Auto_and_Truck_Repair

    6 ай бұрын

    @raygregoryride My Pleasure! Thanks!

  • @biolabiola85
    @biolabiola854 ай бұрын

    Great explanation on the root cause of the problem, thank you.

  • @KITS_Auto_and_Truck_Repair

    @KITS_Auto_and_Truck_Repair

    4 ай бұрын

    @biolabiola85 My Pleasure! Thanks

  • @user-dw7jv9zi1d
    @user-dw7jv9zi1d6 ай бұрын

    Great teacher ❤❤❤

  • @KITS_Auto_and_Truck_Repair

    @KITS_Auto_and_Truck_Repair

    6 ай бұрын

    @user-dw7jv9zi1d Thank you!

  • @CharlesCharles575
    @CharlesCharles5756 ай бұрын

    great job my engineer,wish to work with you in the future..

  • @KITS_Auto_and_Truck_Repair

    @KITS_Auto_and_Truck_Repair

    6 ай бұрын

    @CharlesCharles575 Thank you!

  • @KazibweRonald
    @KazibweRonald5 ай бұрын

    Wondeful bro from uganda i love yr work

  • @KITS_Auto_and_Truck_Repair

    @KITS_Auto_and_Truck_Repair

    5 ай бұрын

    @KazibweRonald thank you my friend from Uganda

  • @jamesgichuhi2174
    @jamesgichuhi21746 ай бұрын

    For me I learn about that very much 👍

  • @KITS_Auto_and_Truck_Repair

    @KITS_Auto_and_Truck_Repair

    6 ай бұрын

    @jamesgichuhi2174 Thanks!

  • @buboybebing3716
    @buboybebing37166 ай бұрын

    Hello my friend, happy new year 🎉

  • @KITS_Auto_and_Truck_Repair

    @KITS_Auto_and_Truck_Repair

    6 ай бұрын

    @buboybebing3716 Happy new year my Friend!

  • @victorenriquez9702
    @victorenriquez97026 ай бұрын

    Great job , as always 👍

  • @KITS_Auto_and_Truck_Repair

    @KITS_Auto_and_Truck_Repair

    6 ай бұрын

    @victorenriquez9702 Thank you!

  • @masterofnone7846
    @masterofnone78466 ай бұрын

    Solid video!!👌🏾

  • @KITS_Auto_and_Truck_Repair

    @KITS_Auto_and_Truck_Repair

    6 ай бұрын

    @masterofnone7846 Thank you!

  • @cesarcantoral6100
    @cesarcantoral61006 ай бұрын

    Great vid !!!!

  • @KITS_Auto_and_Truck_Repair

    @KITS_Auto_and_Truck_Repair

    6 ай бұрын

    @cesarcantoral6100 Thank you!

  • @dodiantoni3128
    @dodiantoni31286 ай бұрын

    Good tutorial👍👍👍

  • @KITS_Auto_and_Truck_Repair

    @KITS_Auto_and_Truck_Repair

    6 ай бұрын

    @dodiantoni3128 Thank you!

  • @kakeetoalex9924
    @kakeetoalex99246 ай бұрын

    Good stuff..

  • @KITS_Auto_and_Truck_Repair

    @KITS_Auto_and_Truck_Repair

    6 ай бұрын

    @kakeetoalex9924 Thank you!

  • @alanjackson4397
    @alanjackson43976 ай бұрын

    I subscribed to your channel I like your content

  • @KITS_Auto_and_Truck_Repair

    @KITS_Auto_and_Truck_Repair

    6 ай бұрын

    @alanjackson4397 Thank you! and welcome to our KZread Community!

  • @juliosantos9289
    @juliosantos92896 ай бұрын

    Another good video. Thanks. What brand of scanner do you use?

  • @KITS_Auto_and_Truck_Repair

    @KITS_Auto_and_Truck_Repair

    6 ай бұрын

    @juliosantos9289 Thank you! in this video I used my Snapon Zeus Scanner!

  • @KazibweRonald
    @KazibweRonald5 ай бұрын

    Wonder ful gy

  • @KITS_Auto_and_Truck_Repair

    @KITS_Auto_and_Truck_Repair

    5 ай бұрын

    @KazibweRonald thanks

  • @TheNachris720
    @TheNachris7206 ай бұрын

    Hi, great content, perfectly done. Do you have a recommendation on where to buy a new or used TCM for the same truck model you worked on this video? 2006 Chevy Duramax 6.6L

  • @KITS_Auto_and_Truck_Repair

    @KITS_Auto_and_Truck_Repair

    6 ай бұрын

    @TheNachris720 Thanks! I don't know anybody who is selling these TCMs right now, they are hard to find at the moment!

  • @just1lifexx11
    @just1lifexx113 ай бұрын

    Nice

  • @KITS_Auto_and_Truck_Repair

    @KITS_Auto_and_Truck_Repair

    3 ай бұрын

    @just1life905 Thanks!

  • @shakeelsss
    @shakeelsss6 ай бұрын

    Great video as always. What state are you in and do you provide training?

  • @KITS_Auto_and_Truck_Repair

    @KITS_Auto_and_Truck_Repair

    6 ай бұрын

    @shakeelsss Thanks! we are located in Maryland and we are not providing training right now, maybe in the future!

  • @DRDROP-fj4bo
    @DRDROP-fj4bo6 ай бұрын

    Deo, what is your procedure for testing module circuits? Did you have the bat neg lead lifted? I assume you had the positive bat lead connected. Any special reason for the light instead of a vom? Thanks

  • @KITS_Auto_and_Truck_Repair

    @KITS_Auto_and_Truck_Repair

    6 ай бұрын

    @DRDROP-fj4bo Testing the power wires and ground wires with a test light loads the circuits but using the DVOM doesn't, which can lead to misdiagnosis!!

  • @martinarrieta248
    @martinarrieta2486 ай бұрын

    Grasias

  • @KITS_Auto_and_Truck_Repair

    @KITS_Auto_and_Truck_Repair

    6 ай бұрын

    @martinarrieta248 My Pleasure!

  • @d1bergman
    @d1bergman4 ай бұрын

    Good video but why didn't the connector pin numbers match the drawing. Might have to be a good idea to use the electrical schematic to see what pins 26 and 27 are for or why they didnt match to the actual connector. Did the new TCM fix the trouble?

  • @KITS_Auto_and_Truck_Repair

    @KITS_Auto_and_Truck_Repair

    4 ай бұрын

    @d1bergman Thank you! Yes the this truck was fixed after the TCM was replaced,

  • @charlesabura472
    @charlesabura4726 ай бұрын

    Nice presentation. I'm puzzled at what happened to pin 26

  • @KITS_Auto_and_Truck_Repair

    @KITS_Auto_and_Truck_Repair

    6 ай бұрын

    @charlesabura472 Thanks! I don't really know why the wire wasn't on pin 26, I will do some research and find out!

  • @charlesabura472

    @charlesabura472

    6 ай бұрын

    @@KITS_Auto_and_Truck_Repair great 👍

  • @renellhenwood3516
    @renellhenwood35166 ай бұрын

    Good stuff, but why no wire at position 26.

  • @KITS_Auto_and_Truck_Repair

    @KITS_Auto_and_Truck_Repair

    6 ай бұрын

    @renellhenwood3516 this was odd! I don't know why there was no wire 26

  • @KazibweRonald
    @KazibweRonald5 ай бұрын

    I just bought a lanovo scanner i need yr support please how can i get u intounch 4 communication bro

  • @KITS_Auto_and_Truck_Repair

    @KITS_Auto_and_Truck_Repair

    5 ай бұрын

    @KazibweRonald you can send me an email!

  • @sneakdza
    @sneakdza6 ай бұрын

    Where can I get a light bulb tester like that one ?

  • @KITS_Auto_and_Truck_Repair

    @KITS_Auto_and_Truck_Repair

    6 ай бұрын

    @sneakdza This test light is home made. I made it myself!

  • @sneakdza

    @sneakdza

    6 ай бұрын

    @@KITS_Auto_and_Truck_Repair did you just connect the leads into pos & neg terminals in the bulb connector ?

  • @richarddiaz8248
    @richarddiaz82484 ай бұрын

    Hi

  • @KITS_Auto_and_Truck_Repair

    @KITS_Auto_and_Truck_Repair

    4 ай бұрын

    @richarddiaz8248 Hello!

  • @notsureigaf
    @notsureigaf6 ай бұрын

    30:05 the list is wrong, looks like the tan + white wire's right above in pin 6 instead of 26 👍

  • @KITS_Auto_and_Truck_Repair

    @KITS_Auto_and_Truck_Repair

    6 ай бұрын

    @notsureigaf it was solid tan not tan and white!!

  • @notsureigaf

    @notsureigaf

    6 ай бұрын

    @@KITS_Auto_and_Truck_Repair if you look at 9:59 the list also shows a + data line at pin 6 with tan/wht, very strange! Maybe they got both the colors and pin locations wrong 🤔

  • @Alruthekeyprogram
    @Alruthekeyprogram5 ай бұрын

    hello dear can you please tell me about i have a complaint in the gmc sierra 2012 u0073 code how can I fix it

  • @KITS_Auto_and_Truck_Repair

    @KITS_Auto_and_Truck_Repair

    5 ай бұрын

    @Alruthekeyprogram check your CAN BUS network