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    “See dealer exhaust needs service” error code,on my fully deleted 2012 2500 Cummins.

    My 2012 2500 4x4 Cummins is fully deleted. During the install of the 5” exhaust the truck had to be started and moved. Now I have the “See Dealer” error code in my Info Screen whenever the truck is running. I use a MinniMaxx tuner, so I have plenty of monitors/gauges as well as all recording...
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    Transmission Cooler

    Opt for the larger billet tranny pan! Adds almost 3 quarts to your total fluid capacity and runs cooler with the cooling fins on the pan. Do change out your pump/shift body if you have the notorious 68 tranny. You will prevent a massive failure in the tranny if you change it out now! I went...
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    I Gotta Ask...

    Absolutely! 2012 2500 4x4 Cummins. Bought for use as my tower for a 30 foot Toy Hauler. 108 k miles with its share of scratches and dents. Just now truly broken in and has all deleted and mods. I was offered 35k for it and said no way! A new one without all that I’ve done is nearly 90 grand...
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    66RFE issues

    My 2012 2500 HD 4x4 with 6.7 cummins seems to have entered into SafeMode. The transmission starts a full slippage in fourth gear, then continues slippage in all lower gears until the truck slows enough to manually shift into first or second gear. Drove the truck home in third gear, 8 miles. The...
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    Transmission in Safe Mode

    My 2012 2500 HD 4x4 with 6.7 cummins seems to have entered into SafeMode. The transmission starts a full slippage in fourth gear, then continues slippage in all lower gears until the truck slows enough to manually shift into first or second gear. Drove the truck home in third gear, 8 miles...

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