Thanks Thanks:  0
Likes Likes:  8
Results 1 to 7 of 7

Thread: 2012 Transmission Shutter

  1. Top Of Page | #1
    Outdoornut's Avatar

    User Info Menu

    2012 Transmission Shutter

    Driving down the highway yesterday and I accelerated to pass a car.

    Truck down shifted and started shuttering or bucking or something.

    Programming in stock mode. Never done it until coming home from eating.

    I got on it pretty hard from a stop 3rd gear done it.

    I put programmer in lowest power setting,with the trans tuning.

    I can't get it to do it no matter how hard I push it.

    75000 miles, no hot program ran. I don't have a clue.

    Any one have any thing similar.

    My transmission shifts hard in stock but smooth as silk when in lowest power setting.

    2012 Ram 2500 Longhorn Mega Cab,MM3 programmer, AFE Blade runner intake elbow,5" SS Exhaust

    2017 Laramie Longhorn 2500 Mega Cab
    2003 SLT with a Smarty Tuner, Sinister Intake elbow, S&B Cold air intake
    2008 Harley Davidson Custom Built Electraglide
    2017 Jeep Rubicon 35 12.50 20 on Fuel Wheels, Locking front and rear diffs, disconnecting sway bar, 4 door hard top

  2. Likes watersupply189, Jaxonsram liked this post
  3. Top Of Page | #2
    No Vacancy Power247's Avatar

    User Info Menu

    Re: 2012 Transmission Shutter

    Quote Originally Posted by Outdoornut View Post
    Driving down the highway yesterday and I accelerated to pass a car.

    Truck down shifted and started shuttering or bucking or something.

    Programming in stock mode. Never done it until coming home from eating.

    I got on it pretty hard from a stop 3rd gear done it.

    I put programmer in lowest power setting,with the trans tuning.

    I can't get it to do it no matter how hard I push it.

    75000 miles, no hot program ran. I don't have a clue.

    Any one have any thing similar.

    My transmission shifts hard in stock but smooth as silk when in lowest power setting.

    2012 Ram 2500 Longhorn Mega Cab,MM3 programmer, AFE Blade runner intake elbow,5" SS Exhaust
    I had the same thing happen to me once pulling the camper up a slight grade.

    I assumed it was the clutches slipping in the trans.

    This was over 2 years ago and it hasn't happened since.

    Greg

    2012 | RAM 2500 | CCSB | Custom tuned by Double R Diesel

    2016 | Heartland Pioneer | DS310

    Greg
    2019 | RAM 2500 | CCSB | 6.4 HEMI

  4. Likes watersupply189 liked this post
  5. Top Of Page | #3
    #1 VENDOR cumminsdieselfreak's Avatar

    User Info Menu

    Re: 2012 Transmission Shutter

    Quote Originally Posted by Outdoornut View Post
    Driving down the highway yesterday and I accelerated to pass a car.

    Truck down shifted and started shuttering or bucking or something.

    Programming in stock mode. Never done it until coming home from eating.

    I got on it pretty hard from a stop 3rd gear done it.

    I put programmer in lowest power setting,with the trans tuning.

    I can't get it to do it no matter how hard I push it.

    75000 miles, no hot program ran. I don't have a clue.

    Any one have any thing similar.

    My transmission shifts hard in stock but smooth as silk when in lowest power setting.

    2012 Ram 2500 Longhorn Mega Cab,MM3 programmer, AFE Blade runner intake elbow,5" SS Exhaust
    Random shudders do happen but shouldn't happen often at all on a healthy trans/converter. Have you checked your trans fluid level and to see if it's burnt?

    2018 Ram 2500 4x4 G56
    Romans 10:13

    See what we are up to on:
    FACEBOOK | INSTAGRAM
    Or Email me at:
    joe@ddpmotorsports.com
    www.ddpmotorsports.com


  6. Likes watersupply189 liked this post
  7. Top Of Page | #4
    Outdoornut's Avatar

    User Info Menu

    Re: 2012 Transmission Shutter

    No when I get it back I will.

    I don't know if its transmission.

    I watched gauges, RPMs were jumping, boost was steady.

    IDK.

    2012 Ram 2500 Longhorn Mega Cab,MM3 programmer, AFE Blade runner intake elbow,5" SS Exhaust

    2017 Laramie Longhorn 2500 Mega Cab
    2003 SLT with a Smarty Tuner, Sinister Intake elbow, S&B Cold air intake
    2008 Harley Davidson Custom Built Electraglide
    2017 Jeep Rubicon 35 12.50 20 on Fuel Wheels, Locking front and rear diffs, disconnecting sway bar, 4 door hard top

  8. Likes watersupply189 liked this post
  9. Top Of Page | #5

    Re: 2012 Transmission Shutter

    I had a TS strker before I deleted and tuned my 2015 and it did that a couple of times.

    I called and they said it was rail pressure doing it.so maybe that is what is making it do that.


  10. Likes watersupply189 liked this post
  11. Top Of Page | #6
    Outdoornut's Avatar

    User Info Menu

    Re: 2012 Transmission Shutter

    Yeah, wondering if it's a fueling issue.

    I think there's a gauge you can configure fore rail pressure.

    If so, I can see if the rail pressure is jumping around

    2012 Ram 2500 Longhorn Mega Cab,MM3 programmer, AFE Blade runner intake elbow,5" SS Exhaust

    2017 Laramie Longhorn 2500 Mega Cab
    2003 SLT with a Smarty Tuner, Sinister Intake elbow, S&B Cold air intake
    2008 Harley Davidson Custom Built Electraglide
    2017 Jeep Rubicon 35 12.50 20 on Fuel Wheels, Locking front and rear diffs, disconnecting sway bar, 4 door hard top

  12. Likes watersupply189 liked this post
  13. Top Of Page | #7
    Basic Member Broncowilly's Avatar

    User Info Menu

    Re: 2012 Transmission Shutter

    Outdoornut, are you showing any fault codes?

    Are you getting any external fuel leakage especially at the rear of the head?

    How old are the injectors?

    Last fuel filter change?


  14. Likes watersupply189 liked this post

Posting Permissions

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