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Thread: EFI Live Error $0371 - Truck Won’t Start

  1. Top Of Page | #21
    Strated's Avatar

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    Re: EFI Live Error $0371 - Truck Won’t Start

    I've tried getting their contact info via service shops on carfax, dealerships, etc.. no prevail.

    I did just manage to snag a picture of the ECM showing the CM, S/N, D/C, ESN, E/C, etc..

    I heard that can help as well.


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  3. Top Of Page | #22
    Strated's Avatar

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    Re: EFI Live Error $0371 - Truck Won’t Start

    I found a stock file using this link: Tune File Depot (efilive.com)

    I wonder if I send that to the tuning guy if he can use that, attach my VIN to it so I can load it up, and if it works, he can re-do the team using that file as a base?

    The file I found matched the E/C number and CM.


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  5. Top Of Page | #23
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    Re: EFI Live Error $0371 - Truck Won’t Start

    The tuning guy said he would double-check the file and send me a new one to try, but now he is thinking something might be wrong with the truck.

    I find that hard to believe since the truck was working perfectly fine before attempting the flash.


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  7. Top Of Page | #24
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    Re: EFI Live Error $0371 - Truck Won’t Start

    What would "unlock MFG key" mean?

    I get that message every single time I go to do the full flash/tune.

    It comes up after the "checking" screen and goes away a few seconds later.


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  9. Top Of Page | #25
    WE WILL STAND! IGOTACUMMINS's Avatar

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    Re: EFI Live Error $0371 - Truck Won’t Start

    Man, we would go with DRD and drop that system, friend, because your tuner isn't helping you and seems to have no clue what is going on.

    We wish you the best,
    igotacummins

    "The grass is greener where you water it"


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  11. Top Of Page | #26
    Strated's Avatar

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    Re: EFI Live Error $0371 - Truck Won’t Start

    I know it, and I tried convincing the wife, but she can't see the reason to drop $100 to get a quote that may end up being too expensive anyways.

    If all of this fails, I'll be in the $1600-1700 range of swapping to another tune or system, so if you think that "might" be in DRD range, then I may be able to convince her.

    Just need a working truck haha.


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  13. Top Of Page | #27
    WE WILL STAND! IGOTACUMMINS's Avatar

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    Re: EFI Live Error $0371 - Truck Won’t Start

    Quote Originally Posted by Strated View Post
    I know it, and I tried convincing the wife, but she can't see the reason to drop $100 to get a quote that may end up being too expensive anyways.

    If all of this fails, I'll be in the $1600-1700 range of swapping to another tune or system, so if you think that "might" be in DRD range, then I may be able to convince her.

    Just need a working truck haha.
    Well you already have it deleted and as a (Lifetime Platinum Member) you'll save 10% off and that is the range or less, but dude have your wife then fix your truck, LOL.

    All good and we hope you get it figured out or you have an expensive paperweight on your hands.

    God bless,
    igotacummins

    "The grass is greener where you water it"


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  15. Top Of Page | #28
    MOD watersupply189's Avatar

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    Re: EFI Live Error $0371 - Truck Won’t Start

    Quote Originally Posted by Strated View Post
    I know it, and I tried convincing the wife, but she can't see the reason to drop $100 to get a quote that may end up being too expensive anyways.

    If all of this fails, I'll be in the $1600-1700 range of swapping to another tune or system, so if you think that "might" be in DRD range, then I may be able to convince her.

    Just need a working truck haha.
    If I was you, I would just bite the bullet and get DRD’s custom tuning with the MM3.

    It’s a decision you won’t regret.


    2016 Ram Laramie 3500, G56, 6.7, CC, 4x4

    2016 RAM 3500 4x4 Laramie Crew Cab
    Cummins,G56, Rough Country level, Morimoto LED fog lights, LED headlights, Lund Attitude Steps sprayed with Line-X, DRL's Activated, 35x12.50R18 Falken Wildpeak ATW3, Fuel Vapor Wheels Matte Black w/Dark Tint, A.R.E. Truck cap and swing boxes

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  17. Top Of Page | #29
    I WILL STAND! AK Bob's Avatar

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    EFI Live Error $0371 - Truck Won’t Start

    Agree^^^.

    If the tuner you have now didn’t get you running again, I wouldn’t throw any more money at EFI Live.

    The DRD tunes and customer support are the best in the business.


    2014 RAM 3500 (Aisin) 3.73 4X4 Limited Crew Cab Long Bed DRW. Oil Bypass Filter, Fuel Filtration Kit, and 50 Gallon Aux Fuel Tank.

    2014 RAM 3500 (Aisin) 3.73 4X4 Limited Crew Cab Long Bed DRW. Oil Bypass Filter, Fuel Filtration Kit, Cold Air Intake, City Diesel Actuator and 50 Gallon Aux Fuel Tank.

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  19. Top Of Page | #30
    Strated's Avatar

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    Re: EFI Live Error $0371 - Truck Won’t Start

    My truck is currently dead due to these tuning issues and having no tune on the ECM now.

    Do you think DRD would for sure be able to help me get back up and running?


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