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  1. 2015 lml 3500 dually

    2015 duramax lml

    these days i plan to go to florida, anyone on the way that can help?
  2. 2015 lml 3500 dually

    2015 duramax lml

    They have already changed the ecm, all the sensors, the wiring measurements are good according to the electricians, the air, oil and diesel filters are new
  3. 2015 lml 3500 dually

    2015 duramax lml

    Where is the closest place?
  4. 2015 lml 3500 dually

    2015 duramax lml

    I live in louisville ky, but I can go any place preferably closer to ky
  5. 2015 lml 3500 dually

    2015 duramax lml

    By the way I like your avatar
  6. 2015 lml 3500 dually

    2015 duramax lml

    That is what I want. A workshop!! I already took it to the dealer, several electrical ones, a workshop in Indiana and nobody finds a solution
  7. 2015 lml 3500 dually

    2015 duramax lml

    Help Help Help?
  8. 2015 lml 3500 dually

    2015 duramax lml

    i live in louisville ky but i don't mind moving 5-6 hours I appreciate your help greatly
  9. 2015 lml 3500 dually

    2015 duramax lml

    We are once again at the point where this is too much for me, so I am looking for someone who can do the work for me.
  10. 2015 lml 3500 dually

    2015 duramax lml

    so of the 3 plugs of the ecm which would it be? Once disconnected, do I measure, for example, the pin on the harness side and the pin on the ecm that matches? would that be with the truck off?
  11. 2015 lml 3500 dually

    2015 duramax lml

    and how do I measure the pins in the ecm connector?
  12. 2015 lml 3500 dually

    2015 duramax lml

    Images
  13. 2015 lml 3500 dually

    2015 duramax lml

  14. 2015 lml 3500 dually

    2015 duramax lml

    Sorry for the first picture, the truck runs 85 miles max on downhill sloping roads. "Happy Father's day for everybody"
  15. 2015 lml 3500 dually

    2015 duramax lml

    I read, I read and I read and I understand less and less, I have a 2015 LML with codes in the brake, mass air and ambient temperature sensors, the truck does not run more than 70 and has no power, and I have read that they fixed it with a tuner, someone around louisville kentucky who could help...
  16. 2015 lml 3500 dually

    Limp mode

    the reading was with the ignition off and from ground to each pin
  17. 2015 lml 3500 dually

    Limp mode

    This are the results I got, I really don't kknow if it is correct, someone else has any ideas, I'd attach some pictures too.
  18. 2015 lml 3500 dually

    Limp mode

  19. 2015 lml 3500 dually

    Limp mode

  20. 2015 lml 3500 dually

    Limp mode

    08lmm72mm Thank you. Good information, now 3 rainy days are coming and I don't have a garage, as soon as I can within my poor knowledge I will try to check
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