Results 1 to 3 of 3

Thread: 2016 Suburban only showing manual trans?

  1. #1
    Potential Tuner
    Join Date
    Nov 2023
    Posts
    3

    2016 Suburban only showing manual trans?

    Very new at most of this. I have never had this issue with an 0411 PCM, but I went to play with some transmission settings in my 6l80e on my 2016 Suburban and ran into a hitch. I pulled the stock tune, and then went under transmission. Under transmission it just has one Tab, Manual. Showing "Clutch Position Sensor," "CAGS," and "Reverse Lockout". This is clearly not a manual, lol. What am I doing wrong?

  2. #2
    Senior Tuner TheMechanic's Avatar
    Join Date
    Jan 2014
    Location
    SoCal
    Posts
    1,562
    You didn't do a full read on the ECM AND the TCM. You didn't read the transmission control module.

  3. #3
    Potential Tuner
    Join Date
    Nov 2023
    Posts
    3
    That did it, Thank you. For some reason it didn't do a full read like I thought.