Results 1 to 4 of 4

Thread: 2016 lml service 4wd after cal flash

  1. #1
    New Member
    Join Date
    Mar 2022
    Posts
    2

    Default 2016 lml service 4wd after cal flash

    Segment Description Part# Checksum Comments
    Boot Software 12664192 $4ED3
    Main Operating System 12669774 $53C5
    Engine 12660135 $83C3
    Speedometer 12660409 $D4F4
    System 12660406 $8649
    Fuel System 12660398 $5A86
    Engine Diagnostic 12672325 $0D52
    Engine Operation 12672313 $6693

    I lose com with tccm after cal flash. Im sure the issue is with can messages but not sure where. Any help would be great.
    Last edited by twitchygauges; April 8th, 2022 at 03:27 PM.

  2. #2
    Junior Member
    Join Date
    Apr 2017
    Posts
    41

    Default

    Quote Originally Posted by twitchygauges View Post
    Segment Description Part# Checksum Comments
    Boot Software 12664192 $4ED3
    Main Operating System 12669774 $53C5
    Engine 12660135 $83C3
    Speedometer 12660409 $D4F4
    System 12660406 $8649
    Fuel System 12660398 $5A86
    Engine Diagnostic 12672325 $0D52
    Engine Operation 12672313 $6693

    I lose com with tccm after cal flash. Im sure the issue is with can messages but not sure where. Any help would be great.
    You have to do a full flash on LML. You can't cal flash

  3. #3
    New Member
    Join Date
    Mar 2022
    Posts
    2

    Default

    Quote Originally Posted by Whozzat View Post
    You have to do a full flash on LML. You can't cal flash
    I did a full flash originally. Then just cal flashes when making adjustments. I think it’s an issue with my can settings. I’ll have to play with them if I can get the truck back with more time.

  4. #4
    Junior Member
    Join Date
    Apr 2017
    Posts
    41

    Default

    You can't do cal flashes at all with LML. At least that is my understanding

Similar Threads

  1. LML OS 12645750 Service Emission light is on
    By David_5 in forum Duramax 2011+ LML / LGH
    Replies: 3
    Last Post: August 8th, 2021, 04:59 AM
  2. 2016 LML haze at idle...
    By 02CCSB in forum Duramax 2011+ LML / LGH
    Replies: 2
    Last Post: January 9th, 2018, 04:59 AM
  3. 2016 LML dirty tune ?
    By staytuned in forum Duramax 2011+ LML / LGH
    Replies: 8
    Last Post: September 1st, 2017, 01:08 AM
  4. 2016 lml tuning problems
    By chrisdgy in forum Duramax 2011+ LML / LGH
    Replies: 4
    Last Post: August 21st, 2017, 02:56 PM

Posting Permissions

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