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Thread: 2018 Colorado 3.6 liter DOD disable

  1. #1
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    2018 Colorado 3.6 liter DOD disable

    Trying to disable DOD on a 2018 colorado 3.6l. The enable/disable doesnt seem to be doing it like it does on the v8 gm engines. The dic is still showing v4 and v6. And scan tool data is showing the engine switching. Any ideas?

  2. #2
    Tuning Addict 5FDP's Avatar
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    Is there a disable by gear option?

    You didn't post the tune to look at.
    2016 Silverado CCSB 5.3/6L80e, not as slow but still heavy.

    If you don't post your tune and logs when you have questions you aren't helping yourself.

  3. #3
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    Quote Originally Posted by 5FDP View Post
    Is there a disable by gear option?

    You didn't post the tune to look at.

    Sorry. Just up loaded.
    Attached Files Attached Files

  4. #4
    Tuning Addict 5FDP's Avatar
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    Raise/lower a bunch of the other settings for the DoD system and see what it does.

    Raise the min temp to 300 degrees, lower the engine rpm to 500rpm.

    What the heck happened to those timing tables too, never seen anyone try to run 50 degrees of timing at cruising speeds all the time.
    2016 Silverado CCSB 5.3/6L80e, not as slow but still heavy.

    If you don't post your tune and logs when you have questions you aren't helping yourself.

  5. #5
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    Thats not me. Thats the stock file. All I want to do is disable the afm/dod

  6. #6
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    Quote Originally Posted by shawncd View Post
    Thats not me. Thats the stock file. All I want to do is disable the afm/dod

    That didnt work either

  7. #7
    Tuning Addict 5FDP's Avatar
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    Keep messing with the settings then, I remember someone having this question a long time ago and some sort of combination of settings worked.
    2016 Silverado CCSB 5.3/6L80e, not as slow but still heavy.

    If you don't post your tune and logs when you have questions you aren't helping yourself.

  8. #8
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    Quote Originally Posted by 5FDP View Post
    Keep messing with the settings then, I remember someone having this question a long time ago and some sort of combination of settings worked.
    contacted support and they said its a tuning thing. i needed to go to the forum. not sure why there is an enable/disable like the v8 ls but doesnt work like the ls. seems like its on the software side some sort of programming issue in the hp software