2019 Ram 3500 transmission problems

Filed May 14, 2026 · Transmission · MA

While driving transmission just died would only go in reverse. lucky it happened at midnight so there was no traffic and was able to pull over safely. I drove truck home in reverse has I was only about 1000ft from house. Checked transmission fluid was burnt and all black. there was no warning signs check engine light came on just has it happened. I then ordered a aftermarket transmission and had it installed . When old transmission was sent back for core was told under drive and overdrive clutch packs are welded together. Was not brought to dealer because warranty was already up. didn't think to keep codes that populated when check engine light came on there was about six all seemed to do with shift solenoids. I am filling this out in case others have had same issue and maybe its a defect seems like low miles for this to have happened.

Filed Feb 24, 2026 · Transmission · OH

While entering the interstate highway and accelerating to merge into traffic the transmission would not shift properly and check engine light came with code p0871. I could not fully control the speed to keep up with traffic due to the erratic shifting of the transmission and was nearly rear ended by another vehicle also merging into traffic. This could have caused a multi vehicle accident at highway speed of 65 MPH. The p0871 code is transmission fluid pressure sensor / switch c circuit range/performance. There have been previous recalls with this transmission for the same problem but my vin was not listed. Transmission would not shift properly until code is reset with scan tool.

Filed Jul 22, 2025 · Transmission · SC

sometimes when I first start the truck and drive off, I find out that I have no throttle response at all. No smoke or abnormal noises, just a dead pedal. Then after I stop the truck and take off again it works perfectly normal. I've heard of others having this problem but haven't heard of a fix. I also can't duplicate the problem; it has only happened a couple times. I did check for any codes which I did not have any.

Filed Apr 27, 2025 · Electrical, Transmission · TX

Radio some time turns off by it's self. Transmission has locked up in park after driving and put in park ,and will not go into any other gear, unless truck is turned off. After turning truck back on it will engage into preferred gear. It has done this for few time since February.

Filed Jul 16, 2024 · Transmission · TX · crash

I placed my truck in park and got out to close the door to my hangar. I turned around and my truck was rolling forward. It rolled into a small two seat plane and pushed it into another plane causing significant damage. When I saw what was happening I ran to the truck but got to it a little too late. I went to put the truck into park, but it was already in park. This confused me a lot because this is not suppose to happen. This morning after I started my truck I tested the gear shifter and to my surprise I am able to shift the truck out of park and all the way into drive for about 1 second or more after removing my foot from the brake. You should not be able to shift a vehicle out of park when your foot is not on the brake. After this incident I have gone online and have ready about large recalls for similar issues with RAM trucks and vans. I even seen some issues posted about my same year truck. Ram had a recall that ended with year model 2018 vehicles for this, but I dont think the issue was resolved completely, or there is a different issue causing this that needs to be investigated. I took a couple videos to prove that my truck shifts out of park without the brake being depressed.

Filed Feb 17, 2023 · Transmission · 60,000 miles · TX

The contact owns a 2019 Ram 3500. The contact stated while driving 60 MPH, the transmission failed to shift as designed. The contact pulled over on the side of the road and turned off and restarted the vehicle, and the vehicle started operating normally. The vehicle was taken to the dealer and the mechanic stated that the transmission needed to be replaced. The vehicle was not repaired. The manufacturer was contacted and stated that the type of transmission was not under warranty. A case was filed. The failure mileage was 60,000.

Filed Nov 29, 2022 · Fuel system, Transmission · CA

went to start and nothing, battery is OK has a quick flash of fuel filter service. and still have 35% left according to the truck. I am guessing it is the fuel pump issue awaiting what the dealership states it has only 36000 miles so its still under warranty.

Filed Sep 6, 2022 · Transmission · IN

my truck has sone issues that require the PCM to be flashed .. however i have an open recall for the fuel pump and the dealership cannot move forward with fixing my truck until the recall is fulfilled ... i contacted FCa and there is no date for the parts to be made for my recall and i am unable to drive my truck due to the hood up on the recall parts ... this recall has been open for a while and the parts shoukd be available at this time to move forward .. can you please look into this and help

Filed Aug 24, 2022 · Suspension, Transmission · NJ · crash

Front differential locked up without notice on highway at highway speed and almost lost control of my vehicle. Due to the front different locking up, the front driveshaft broke but did not come completely off right away and almost came through the floor of my vehicle. The floor where the drivers feet rest right underneath the brake pedal and gas pedal bent up a few inches and is almost touching the pedal. Pieces of the driveshaft flew out all over the highway and could have injured or killed someone else if it wasn’t early AM when roads were empty. Dash cam footage shows the moment it happened, it felt and looks like I hit a land mine. Front differential needs complete replacement, there is a hole in my frame and much more was damaged due to this. Towed into dealer and manufacturer denied warranty claim. Arbitration determined it was a warrantable item and a lemon but the manufacturer still refuses to do anything about it except repurchase the vehicle at a discounted price. Very scary.

Filed Oct 24, 2021 · Engine, Fuel system · AL

Truck lost throttle response at about 50mph. Coasted to a stop on the side of the road and as soon as it stopped the truck shut down and wouldn’t restart. Check engine light came on and warning message read something along the lines of “exhaust system service required see dealer” After researching these symptoms and warning message, I believe this to be a fuel pump failure. I was able to safely get my truck off the road, but I can easily see how this could be a safety concern depending on traffic. Truck will go to the dealership tomorrow.