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Thread: MM3 Owners Manual

  1. Top Of Page | #21
    I WILL STAND! AK Bob's Avatar

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    MM3 Owners Manual

    Quote Originally Posted by Basskicker View Post
    Is the only way to turn it off with the standby button? It doesn't appear to ever time out when I turn my truck off.
    No the MM3 unit should automatically go into standby mode (blank screen) approximately 15 seconds after you turn off your truck.

    Operation of this feature may depend on MM3 firmware version and year of vehicle.


    2014 RAM 3500 (Aisin) 3.73 4X4 Limited Crew Cab Long Bed DRW. Oil Bypass Filter, 50 Gallon auxiliary fuel tank.

    Sent from my iPad using Tapatalk

    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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  3. Top Of Page | #22
    Basic Member jcblank's Avatar

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    Re: MM3 Owners Manual

    I am totally oblivious of using the MM3.

    The power was there and I somehow returned to stock and could not stop this feature as I realized it was wrong.

    Now my check engine light is on, abs light, service 4wd, and exhaust needs service now-which today changed to filter 90% full.

    I am not that computer savvy and I cannot figure out what I have done.

    Any help?


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  5. Top Of Page | #23
    I WILL STAND! AK Bob's Avatar

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    Re: MM3 Owners Manual

    Quote Originally Posted by jcblank View Post
    I am totally oblivious of using the MM3.

    The power was there and I somehow returned to stock and could not stop this feature as I realized it was wrong.

    Now my check engine light is on, abs light, service 4wd, and exhaust needs service now-which today changed to filter 90% full.

    I am not that computer savvy and I cannot figure out what I have done.

    Any help?
    Just noticed this post, sorry for the late reply.

    Hopefully by now you have called your tuner for assistance and have re-loaded your custom tunes back to the ECM.


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

    Sent from my iPad using Tapatalk

    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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  7. Top Of Page | #24
    cz85's Avatar

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    Re: MM3 Owners Manual

    Any recently updates on MM3 tuner manual?

    Watched DRD videos and still need more info on settings and menus.


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  9. Top Of Page | #25
    I WILL STAND! AK Bob's Avatar

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    Re: MM3 Owners Manual

    Quote Originally Posted by cz85 View Post
    Any recently updates on MM3 tuner manual?

    Watched DRD videos and still need more info on settings and menus.
    @MM3 Power any update?


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

    Sent from my iPad using Tapatalk

    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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  11. Top Of Page | #26
    MolonLabe76's Avatar

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    Re: MM3 Owners Manual

    Any update on a basic user guide?

    I don't know what the abbreviations mean or how to change tire size.

    Thanks.

    2018 3500 Single Cab DRW 4x4 H.O., Aisin Trans, Nitto Ridge Grappler 295/65R20, Fuel Wheels, Smoked LED’s All Over.
    Never Forget 343

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  13. Top Of Page | #27
    I WILL STAND! AK Bob's Avatar

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    Re: MM3 Owners Manual

    Quote Originally Posted by MolonLabe76 View Post
    Any update on a basic user guide?

    I don't know what the abbreviations mean or how to change tire size.

    Thanks.
    No update on a user guide that I am aware of. I haven’t personally used the tire size change feature, but many have.

    I hope someone will share their experience.

    Attached is a list of abbreviations that you may find helpful.

    Attached Files Attached Files
    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.

  14. Top Of Page | #28
    MolonLabe76's Avatar

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    Re: MM3 Owners Manual

    Quote Originally Posted by AK Bob View Post
    No update on a user guide that I am aware of.

    I haven’t personally used the tire size change feature, but many have.

    I hope someone will share their experience.

    Attached is a list of abbreviations that you may find helpful.
    Thanks, buddy.

    I figured out how to change tire size, and now my Speedo is correct with GPS.

    I forgot how I did it, or I’d post instructions.

    Sorry!

    I’ll keep tinkering with it and see what I can figure out.

    2018 3500 Single Cab DRW 4x4 H.O., Aisin Trans, Nitto Ridge Grappler 295/65R20, Fuel Wheels, Smoked LED’s All Over.
    Never Forget 343

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  16. Top Of Page | #29
    Mimic's Avatar

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    Re: MM3 Owners Manual

    The tire size is in metric, so if you have 35s or 37s, you must enter what that would be in the metrics system.

    I haven’t changed mine in years, so I don’t remember exactly, but to be honest, I have 37s, and I’m only off by 2 miles per hour vs. the GPS, so it isn’t that big a deal it doesn’t change any gear ratios or transmission shift points, so meh.


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  18. Top Of Page | #30
    MolonLabe76's Avatar

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    Re: MM3 Owners Manual

    Quote Originally Posted by Mimic View Post
    The tire size is in metric, so if you have 35s or 37s, you must enter what that would be in the metrics system.

    I haven’t changed mine in years, so I don’t remember exactly, but to be honest, I have 37s, and I’m only off by 2 miles per hour vs. the GPS, so it isn’t that big a deal it doesn’t change any gear ratios or transmission shift points, so meh.
    I have 295/65R20, which is a 35x11.5.

    I entered it as a 34” tire, and my speedo is 1mph lower than GPS.

    2018 3500 Single Cab DRW 4x4 H.O., Aisin Trans, Nitto Ridge Grappler 295/65R20, Fuel Wheels, Smoked LED’s All Over.
    Never Forget 343

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