View Full Version : Need T87 stock files pretty bad.
07blueCR
September 26th, 2019, 01:46 PM
Does anyone have any stock T87 files for a 2016 Yukon Denali. Loaded the wrong one up and now it
07blueCR
September 26th, 2019, 02:16 PM
Idk why it cut my post. Now it won’t start. It says service stabilitrack and shift to park. It’s just dead.
GMPX
September 26th, 2019, 04:54 PM
You'll need to go to this website:
https://tis2web.service.gm.com/tis2web
Enter in the VIN and navigate to the TCM page that lists what should be in there so you know you are getting the right base file.
Just copy/paste the result in to a post like below, I don't have many files at all but someone else might....
GM Vehicle Calibration Information
Controller:
K71 Transmission Control Module
Function:
Programming
Programming Type:
Normal
Hardware:
24257287
Calibration History for: Operating system
Part Number
CVN
Bulletin #
Description
24274899
000003E2
-
New software for start of production.
24274022
0000BAF4
-
New software for start of production.
24273282
0000B942
-
Operating system
Calibration History for: Transmission
Part Number
CVN
Bulletin #
Description
24273283
0000432D
-
Transmission
Calibration History for: Diagnostic
Part Number
CVN
Bulletin #
Description
24266516
0000FAF5
-
Transmission Diagnostic
Calibration History for: System
Part Number
CVN
Bulletin #
Description
24266518
00005CCD
-
System
Calibration History for: Operating system
Part Number
CVN
Bulletin #
Description
24266306
0000D89F
-
Transmission Operating system (2nd MPU)
Calibration History for: 2nd Calibration
Part Number
CVN
Bulletin #
Description
24272363
00007253
-
Transmission calibration (2nd MPU)
16007067
N/A
-
Transmission calibration (2nd MPU)
07blueCR
September 26th, 2019, 05:00 PM
Ohhhh thank you! Im guessing i need the stock ecm file as well? this thing is dead in the water. its saying shift into park and giving me a message upon trying to cal flash it saying its not compatible. Do i need to cal flash or full flash both files? Im used to the duramax and cal flashing. Thanks
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