Results 1 to 15 of 511

Thread: Corvette CCM Reverse Engineering Anyone?

Hybrid View

Previous Post Previous Post   Next Post Next Post
  1. #1
    Fuel Injected! spfautsch's Avatar
    Join Date
    Apr 2015
    Location
    Montgomery City, MO
    Age
    53
    Posts
    883
    Without the delay before transmit, eehack sees the entire message, but the CCM doesn't reply / respond to it.

    Code:
    633ms to 645ms (12ms) :: 405700
    ::: GAP4ms
    649ms to 660ms (11ms) :: 4DBF5D5D
    ::: GAP132ms
    792ms to 804ms (12ms) :: F056F1C9F15608B1
    ::: GAP21ms
    825ms to 836ms (11ms) :: 1059006802002D
    Please note if you try this sketch out I set the console baud to 115200 so the transmit buffer is cleared faster,
    Attached Files Attached Files

Similar Threads

  1. car bogs down when switching into reverse/D
    By CAMMED LT1 in forum GM EFI Systems
    Replies: 4
    Last Post: 09-27-2021, 12:34 AM
  2. 12212156 code reverse engineering project in Ghidra
    By dzidaV8 in forum OBDII Tuning
    Replies: 8
    Last Post: 01-13-2020, 11:04 AM
  3. Help!! 93 Lt1 6M Reverse lockout
    By noeysuarez in forum GM EFI Systems
    Replies: 3
    Last Post: 09-14-2017, 08:17 AM
  4. 4l60e reverse boost valve location and procedure
    By JTodd in forum Introductions
    Replies: 1
    Last Post: 04-19-2013, 01:20 AM
  5. T56 reverse lockout options with TBI PCM
    By CDeeZ in forum GM EFI Systems
    Replies: 1
    Last Post: 02-26-2013, 05:06 PM

Bookmarks

Posting Permissions

  • You may not post new threads
  • You may not post replies
  • You may not post attachments
  • You may not edit your posts
  •