Allison calibration library winrw32 V3.9 + Allison TCM reflash
230 MB - Cloud Mega
Allison calibration library included Allison TCM reflash (PCCS) that includes the winrw32.exe used to read and write these files, instructions for activating are found in the link just to save clutter here.
Allison calibration library
![Image](https://www.motorcarsoft.com/tuto_img_youtube/i/1ccfe15.png)
Winrw32, 3.9
ACTIVATION
1. Install Allison TCM Reflash
2. DO NOT RESTART
3. Run Allison TCM Reflash
4. Click Cancel
5. Run winrw32.exe (winrw32.exe is in C-Program Files-Allison Transmission-Allison TCM Reflash (PCCS) folder)
6. Confirm "key ability: 10" displayed in lower left corner
7. Close winrw32.exe
8. Open keygrace.ifo with HEX editor
9. Change offset 8 from "0A" to "0F" for key ability 15, or "14" for key ability 20, used for flashing the bootloader
10. Run winrw32.exe and confirm "Key ability 15" is displayed in lower left corner
11. Create desktop shortcut to winrw32.exe
12. Click on Keygrace.ifo properties and check mark read only
If you dont have keygrace.ifo or it's not working at all,
copy C:\Program Files\Allison Transmission\Allison TCM Reflash (PCCS)\Temp\keygrace.ifo
to C:\Program Files\Allison Transmission\Allison TCM Reflash (PCCS)\
and then edit it again and it should work.
![127 :127:](./images/smilies/pensif_18.gif)
Other topic
ALLISON TCM Reflash v5.2, v3.2, v3.4, v3.5 + Patch
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![402 :402:](./images/smilies/pirat08.gif)
* Comment obtenir le lien de téléchargement ?
* How do I get the download link?
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