This is regarding an incident with my 2019 Honda CRV, on 2/12/2025. Conditions were dry, clean and dark with street lighting at approximately 6:15 pm Pacific time. I was driving northward uphill on a paved street and approximately half way up the hill, my car came to an abrupt stop and shut down. My body was jolted forward and I felt an immediate discomfort in my lower back. There was a car behind me with lights on that did not hit me, but had veered left mid-street, possibly to avoid hitting my car, or may have been in the process of making a parking maneuver. I saw nothing in the roadway that would cause my car to stop. There was no occurrence of a warning light or audible notification of a hazard to me. There were two cars stopped at a stop sign ahead at the top of the street, one was in the right turn lane and the one next to it was headed straight south. My car would not proceed. I had to press the start button to restart the car. I drove up to the top of the hill to the limit line of the stop sign. Both of the cars ahead at the top of the hill across the intersection were still stopped, but proceeded once my car came up the hill to the limit line of the stop sign.