NHTSA Complaint #11451974 — 2015 BMW 428I

My car stops every once in a blue moon randomly while I am driving. The engine suddenly shuts off and a warning light that says "Drivetrain Malfunction: Drive moderately. Maximum drive output not available." shows up. It is extremely dangerous for me and others, it has stopped 3 times in the middle of the freeway & 6 times on normal street. When I got my car towed the first few times to random auto body stores, they scan my car & no engine code comes up so they don't know what to do and gave me a lot of advice. They also fill my gas up and then my car runs as if it has no problems. I found that this happens always at the half gallon mark, it will again say "drivetrain malfunction" when I call Triple A towing assistance I asked for gas instead and when they give it to me, the problem is fixed again. It clearly isn't being able to use up all my gas because it cant even go past the half tank mark when it shuts down. Right now I am literally driving only when my car gas is full before it reaches the half mark because I am so afraid. I found that my car model & year has the same recall listed for fuel pump problems. I took it to auto stores and they all tell me this is a fuel pump issue and not a drivetrain issue. I also measured the amount of gas I put in which is correct so the gas gauge meter is not the issue. My car shakes a bit when its starting off and often I feel as if it is not getting the gas correctly and my car feels weak at acceleration and then random jolts of it going well, which makes the car leap forward even though my foot is at the same pressure. My car is available for inspection anytime and I have called BMW service center and they told me to contact you guys first with a report. There has been no prior issues before this started happening maybe 6 months ago. It has happened over and over and over and now I am terrified to drive my car. The independent service centers tell me I have to probably change either both the fuel pumps or something related.