ECU TSB Update

No problem.

3rd Spoiler down, just above the V14 DL.

 

When we say no virtual machines we mean like remote connect and not running boot camp on a mac correct?

 

Boot camp is fine. It’s native

virtual machines like fusion, parallels, virtual box are not supported

 

Is V16 supported? Haven't seen any real issues so far...but haven't flashed anything either

 

I'm on my second version of v16 with zero issues.

 

Yes. It is just a newer version. There will need to be an update when the 2022s roll out.

 

TS V16.20.023 is the latest out in the wild. I did notice some TPMS programming changes but very minor. (could be just me)

 

Does it give you a 2022 MY pick?

 

I can check tonight. Ping me later and let me fire it up -

 

Sounds good.

Thanks!

 

We have a winner! 2022 is there in the drop down.

V15.00.026, ONLY 2020 not 2021 in this version
V15.30.026
V16.00.017
v16.20.023 - everything all the way to 2022

 

Sweet. v16.20.023 is what I updated to recently myself, couple weeks ago. G2G

 

Killer! If you can toss me a link to the DL, I will post it.

 

From 04C20 to 04C21

Crawl control is off the chain! Went from sitting on its ass a few seconds pushing on 4x4s up fronts and 2x4 at the rear, then giving up on life. To not even getting getting my foot off the brake before she goes hold my beer and shut up, over the blocks and headed for the garage as I climb out of the back seat. Caught me off guard and didn’t grab screenshot of the ECM channel readouts I wanted to compare. Anyway that is known fix.

Bit over 5k miles with most of it on 265/75r16, never reset any learned values before update. About 200 miles later. It is definitely holding 5th gear in a lot of places it wavered between 5/6 before. Not sure about MPG but maybe a little hit, still hard to tell. Nothing else really obvious changed, and all of it could be just the learned value resets. Really beside the 5/6 gear wavering it did before the update (probably because of tire up size and aftermarket bumper) it drove well and I cannot complain now.

 

Excellent!

That's great to hear that it is working for you.

 

Hey, Folks.

The first post has been updated with a V16 download that will support connecting to 2022 Tacos. Thanks, @cameleon50 !

The V15 download has been removed. V14 is still there as it has a known, free activation scheme by following the step by steps. V14 will do the ECU update regardless of model years.

 

V14 would not allow me to do ECU update to my 2021 model.

 

That's weird. What did it say?


We used to use V12 which didn't support 2018+. It would update them, no problem. The issue was that it would not Connect to Vehicle, so diagnostics, monitoring, and customizations were not possible.

 

Well, since you put it that way, my procedure might have been wrong. I never did try just double clicking the CUW file from file explorer without TS open. That might have worked. I guess when I opened TS & seen that V14 didn't support 2021, I decided I couldn't use it for my model year. I might reinstall V14 & try to do it that way. Any suggestions?

 

Yeah. Kicking off the update in TS is more complex. Just easier to launch the CUW.


It all depends if you want to do customizations or not. If you do, you'll have to do the fun process of getting set up at MHHAuto for an activation key.

If you just want updated to 04C21, you know the installation process for the V14 installation and that whacky key generator program.