2015 Ram 1500 drivetrain & axles problems

Tl* the contact owns a 2015 ram 1500. When the vehicle was started and in the park position, it began to roll backwards. The vehicle crashed into several objects, including a motor home that was occupied. Two occupants sustained minor injuries and required medical attention. A police report was filed. The vehicle was taken to an independent mechanic, but was not diagnosed. The vehicle was towed and repaired. The manufacturer was notified. The failure mileage was approximately 12,556.

I recently had the aem recall update done on my 2015 ram 1500 ecodiesel and now my truck's performance and fuel mileage has really suffered. Lost about 3 mpg and the truck is very sluggish now. It makes it dangerous to drive. It just barely moves when you press the accelerator pedal to merge into the flow of traffic. The transmission shifts rough and revs the engine higher before changing gears. Very disappointed in the recall and fca for making a good running truck into a dangerous to drive piece of junik!