2016 Mitsubishi Outlander drivetrain & axles problems

Tl* the contact owns a 2016 mitsubishi outlander. On two occasions, while driving approximately 65 MPH, the steering wheel and brakes locked up without warning. The service engine warning indicator illuminated. As a result, the contact crashed into a guardrail and damaged the bumper. The air bags did not deploy. There were no injuries. A police report was filed. On another occasion, while driving, the engine locked up and the brakes failed to respond.

I went into my dealership for an oil change saturday 9/7/19 and after I left within a few hours a "transmission service required" alert came on the car begins to stutter as I accelerate at a certain level and then later the engine light. I could not go back the same day because they had closed.sunday I had my neighborhood mechanic run the scanner on the car and the code about a transmission pressure switch sensor was reading.