Autel Support Communities
Autel Support Communities
Welcome, Guest     Sign in
Communities > Diagnostics > USA Cars > .gm transmission
.gm transmission

35 Views 1 Replies Latest reply: 2025-07-12 05:55:31


  •   Level 1   
    (5) points

    2025-07-11 23:25:19
    I have a MP808 and i need to flash a TCM on a 2018 Yukon. the transmission is a rebuild from a local parts store. Is it possible to flash the TCM with my MP808

    Tags: transmission , flash

    Reply

  •   Level 8   
    (1770) points
    promaster

    2025-07-12 05:55:31 (Reply to:)

       bbs.autel.com-autelsupport-Diagnostics-39284.jhtml-logoTypeId=3&typeName=USA%20Cars

    Remember, there is no Autel tablet that can reflash the GM ECM or TCM. It doesn't matter how expensive it is.
    At one time it was possible. Autel had to rewrite the software, and delete the gm data from their own servers in China. So is no longer possible. 
    Reply
1
  Total1 Pages
Next Post Go to original post Reply to original post
Related links
Top users
Online users
Search Communities