Ram Heavy Duty Forum

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aisin

  1. Cornerstoneelectrics

    2019 ram 3500 Aisin transmission failure

    I’ve got a 2019 ram 3500 Laramie with the Aisin transmission with 45.5k miles on it. Drove it one morning to my workshop and parked it there for about 10 hours. It drove fine but I noticed shifts were slightly rough/sluggish. Didn’t think anything about it and 10 hours later started it back up...
  2. A

    Truck in park but not registering

    Something weird happened for the first time yesterday and I have been unable to resolve. I have a 2021 3500 that is in the park position, but the truck isn’t registering that it is, and I am unable to start the truck. I had no previous issues with this, nor issues turning it off after it’s been...
  3. wyvern

    Soliciting Opinions on SO/HO Cummins

    Greetings all. I'm looking to submit a build sheet for my first new diesel pickup. I've spent a great deal of time lurking these forums and as a result I'm feeling a bit apprehensive ordering a 2023 high output truck as a result of the widespread 2022 Aisin failures and the alleged early 2022...
  4. V

    22 RAM 3500 HO, FCA restricted list due to modifications, transmission issues

    To make a long story long, I built and ordered a 2022 RAM 3500 with the HO. Took over 9mos to receive and noticed an immediate issue with the trans on my way home from receiving it. Took it to the dealer and had to make an appt. In the meantime I had a Carli lift installed with a 37” wheel set...
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