dpf

  1. C

    DPF regen

    Hi all I make short drives in my cummins and was wondering if there’s a way to force a stationary regen on the truck? Do I need a device to start it? Only way I know how to force a regen is take a drive on the interstate. Thanks!
  2. J

    Auto Regeneration when DPF is near zero ???

    My 2022 RAM 5500 has about 4000 miles. It was built Dec of 2021. I use it 60% of the time to carry a truck camper that weighs about 5000 pounds. Other times it runs with just a flat bed and boxes that weigh about 2500 pounds. I never idle this truck more than 5 minutes, and that is only for...
  3. D

    Neverending DPF issues - Trade in for Cummins or Hemi?

    Hello everyone - I need your opinions! I own a 2020 RAM 3500 Longhorn Cummins 6.7 HO with 26,000 miles, that has had chronic DPF issues since purchase. Aside from that, I really do love this truck. It's has DPF issues every 3-5,000 miles. They've replaced the whole entire emission system...
  4. East0352

    Excessive Regens

    Hello all, I have a 2021 Ram 2500 with the Cummins. It is emissions intact. Recently, I’ve noticed that the truck is going into regen mode nearly all the time. It’s been doing it for several months at least. It does it bout every 50 miles. I drive about 30 minutes to work on a highway at about...
  5. C

    Truck throwing P2459 code

    Just bought a used 2020 Ram 2500 with 40k miles on it 4 days ago. Engine light came on. Went and got the code read and it’s P2459 (DPF regeneration frequency) I have been searching the internet trying to find a fix or any info in general and havent had much luck... I’m calling the dealership...
    • Cfish94
    • Thread
    • codes dpf emissions codes p2459
    • Replies: 1
    • Forum: Heavy Duty
  6. A

    Turbo Issues. Replacement Question

    I have a 2014 Ram 5500, 6.7 cummins box truck with 228,000 miles. It's been a great truck so far but recently threw 4 codes: P2560 P003A U0110C P2BAC One is a turbo communication issue, one NoX sensor, one coolant low, The truck still runs smoothly however acceleration is weak and I think...

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