ABS and Servic Brake System light

[mikel]

yes, its fixed, the updates are posted in this thread

[outdoorsman]

Really? Where? All I see is comments about attempts at fixing this issue by changing gear ratios, tire sizes, idle and a custom tune done by someone else - these fixes had different responses showing positive and negative results. The last comment was stating that a fix was coming soon. What was this fix? When I got the unit a month ago I did the update to the intune and the problem still persists. So, perhaps I need you to dumb it down a notch for me . Where/what is the fix?

[mikel]

Really? Where? All I see is comments about attempts at fixing this issue by changing gear ratios, tire sizes, idle and a custom tune done by someone else - these fixes had different responses showing positive and negative results. The last comment was stating that a fix was coming soon. What was this fix? When I got the unit a month ago I did the update to the intune and the problem still persists. So, perhaps I need you to dumb it down a notch for me . Where/what is the fix?

Here you go, drag/drop this to the intune drive and let the tool reboot, then restore the stock tune and reload the new tunes and it will be good to go.

[outdoorsman]

Installed the update. Took it for a drive and no more lights!!!
Thanks for the efforts to get this resolved for everyone that has this truck.

[mikel]

good to hear, enjoy.

[dreamer]

Really? Where? All I see is comments about attempts at fixing this issue by changing gear ratios, tire sizes, idle and a custom tune done by someone else - these fixes had different responses showing positive and negative results. The last comment was stating that a fix was coming soon. What was this fix? When I got the unit a month ago I did the update to the intune and the problem still persists. So, perhaps I need you to dumb it down a notch for me . Where/what is the fix?

Here you go, drag/drop this to the intune drive and let the tool reboot, then restore the stock tune and reload the new tunes and it will be good to go.

Bumping this thread for the same issue on my '07

I didn't want to start a new one since there are files posted here. I just installed the latest uploaded file from this thread and it still didn't fix my brake/abs lights. They're coming on after a few minutes of driving. (doesn't seems to be speed related at all)

Is there a reason the recently posted file wont work for my 07?

[mikel]

what does your tool show onthe top line of the main menu?

[dreamer]

what does your tool show onthe top line of the main menu?

I might not totally understand your question.

I have the Intune plugged into my PC right now and it came up with the 3 options.

Tune Vehicle
Scan Tool
Settings

The top line of this menu is inTune

I don't have access to my truck at the moment. Does it need to be plugged into the vehicle for your question?

[mikel]

sorry, settings/tool info/firmware info, what is the GM tune DB version?

[dreamer]

sorry, settings/tool info/firmware info, what is the GM tune DB version?

GM Tune Db: 1t01bb3(*)

[mikel]

sorry, settings/tool info/firmware info, what is the GM tune DB version?

GM Tune Db: 1t01bb3(*)

load this one:

[dreamer]

sorry, settings/tool info/firmware info, what is the GM tune DB version?

GM Tune Db: 1t01bb3(*)

load this one:

Thanks for the quick help! I will give this a shot and report back.

[dreamer]

I still need to restore to stock first, and then reload the tune correct?

[mikel]

correct.

[dreamer]

So, that fix didn't work for me. It took just a few minutes more of driving before they came on, but they did come back.

I have 4 files in the tunes folder. ECM and TCM last tune written, and ECM and TCM backup.

I attached all the files...