Jump to content

Recommended Posts

Posted
On 1/31/2023 at 12:21 PM, Gangly said:

I use the OBDLink MX and the OBDLink SX for analysis and active monitoring.  The MX is bluetooth and allows for unlimited vehicle make and models with free updates.  By far the best OBD Scanner and diagnostics aide I have ever used.  Also includes diagnostics for manufacture and vehicle specific systems.

Gangly, sorry for bumping an old thread, do you use the obdlink app or something else?

Posted (edited)
20 hours ago, 1454 said:

Gangly, sorry for bumping an old thread, do you use the obdlink app or something else?

I use the manufacturers app.  I have not tried to use any other app, but I would be willing to try if I thought it would work.  The OBDLink software still has some limited communication issues with 2020+ GM trucks.

Edited by Gangly
  • Like 1
Posted
13 hours ago, AJMBLAZER said:

Dumb question - can any of these scan tools allow you access to the TCM to do the transmission relearn?

The TopDon I purchased does offer a TCM relearn function. I didn't mess with it because I like how my truck is shifting currently!

Posted

I want to rebuild the valve body in my 8 speed but I have to do a TCM rebuild after. Threw a wrench in my plans that I am going to have to pay for. 

  • 5 weeks later...
  • 1 month later...
Posted
On 2/5/2023 at 6:20 AM, Ronjon said:

I second this. The OBDLINK MX+ allowed for OEM functions. If you have a diesel you can even monitor and force regens.

 

Question if anyone knows. Will it work with the 2022 model GMC? I have looked at many and right now they stop at 2021 most of them. And the ones I am reading on here, such as the MX+, do not state, they just say 1998 and up. I want to make sure since all the other models seem to stop at 2021, will this do 2022? And if it makes any difference it is a half year model. 

 

I have a 2022 GMC Sierra AT4 6.2L 

Posted

The half year makes ALL the difference. They changed the computer system from Global A to Global B with the refresh in 22.5.

  • Like 1
  • 1 year later...
Posted
1 hour ago, Rhonda Bradley said:

I highly recommend this one because I and my friends have been using it without any problems.

 

Really?  You and your friends all use Caterpillar trucks to drive around in?

  • Haha 1
Posted

I reported it as spam last night when I got the notification.

 

On the actual topic, I ordered a Mucar 892BT scanner and waiting for it to get here. It and the Thinkcar that's the essentially the same model, both made by the same company have gotten great reviews. Got a good deal off ebay plus there was an ebay motors coupon off so getting it for $482.35 shipped. It has lifetime updates so no subscription crap like the TOPDON bluetooth dongle I had purchased. It can still be used as a scanner but to do any actual diagnostics I have to purchase a new one year subscription. 

Posted

i just got the topdon topscan master, it won't do half of the things they claim on my 2020 silverado. i contacted them and they said it should and to reload the software, still a fail. they claim my truck has a connection problem. funny i can hool up my autel and it works fine.

Posted

Why'd you buy another scanner if you already have one?

Create an account or sign in to comment

You need to be a member in order to leave a comment

Create an account

Sign up for a new account in our community. It's easy!

Register a new account

Sign in

Already have an account? Sign in here.

Sign In Now
  • Recently Browsing   0 members

    • No registered users viewing this page.
  • Forum Statistics

    250.4k
    Total Topics
    2.7m
    Total Posts
  • Member Statistics

    342,833
    Total Members
    8,960
    Most Online
    White.6.2
    Newest Member
    White.6.2
    Joined
  • Who's Online   2 Members, 0 Anonymous, 610 Guests (See full list)

  • Latest Articles

  • Posts

    • I have never seen GM instructions for the other trucks as per the HD with the 6 speed or the half tons but had got the impression that the HD trucks with the 6 speed were not having the same problem that the 10 speed and pan presented. Also video that I have seen of the HD 10 speed with the gas engine starting in 2024 model year showed that it was a real struggle to even make it work when pulling down hard on the exhaust after undoing the exhaust hanger bracket on the side of the transmission as after all there is little room for the pipe to even go down behind the Y joint as it soon would hit a frame cross member. Also that they had tried just like I did with the gasket off and no way was that pan coming out any way they tried to manipulate the pan. From that as well as the local transmission shop talking about the pain in the rear issue, I was not expecting my pan to come out because GM shows it was not even intended to come out without dealing with the exhaust piping.    It would be nice to claim, here's what you do and its easy to remove the pan guaranteed on any HD truck with the gas 10 speed but dollars to donuts the next guy trying what I did would not have the same luck as the exhaust was just manufactured slightly different and be pissed off at my claim that the pan comes out with no issue. Its more of a try and see if your particular truck might work like mine did .... or not !. 
    • Sorry I didn't see this until now, but it works on both the 6 speed and 10 speeds, as well as all the half tons too.
    • Hello, I have a 2018 GMC Sierra 1500 that I recently changed both motor mounts on due to the driver's side being blown out. After replacement I seem to have a steady vibration that I can feel in the pedals and the back of the seat. At this point I'm convinced that the aftermarket "Anchor" branded mounts I used are not performing as well as OE, the only real reason I ended up using the mounts in question was because my local dealers were out a few months to get a Driver's side mount. I've tried "Neutralizing" the mounts according to the motor mount TSB published for these truck to no avail. My trans mount is also in great shape and seems to be absorbing vibrations swimmingly. As far as I can tell there is no issues idling, my idle RPM is steady and I've recently put GM plugs and wires on, however, I have not cleaned the throttle body or intake valves. Any one else have a similar experience with aftermarket mounts? Patience certainly is a virtue that I wish I exercised here. Thank you!
    • I still saw people out for runs, on their bikes/motorcylces, jeeps with the doors off driving around here the past 2 days. I guess we are just used to it here haha.   Tasted like a bonfire the last 2 days.
    • The TCM has to be flashed before it can drive.   If you installed it the way it is, it has the OS (operating system/program) from the 2010 truck you got it from. That will not match with the VIN/OS pair that your 2013 truck has.   You can do the full install. Then tow it to a dealership and they can flash the trucks PCM/TCM with the latest program for your VIN.
  • GM-Trucks.com Clubs

  • Popular Contributors

×
×
  • Create New...