Crankshaft Position Sensor problems of the 2011 Dodge Avenger

Dashboard lights up without warning; dealer failed to correct or report when first purchased vehicle in 2011. Now in 2019, dealer denies record despite having given us loaner Jeep and Chrysler 200 in separate occasions. In 2019, car lights up randomly, engine stops while driving on freeway or in regular street traffic or turning at an intersection, and dealer reports unable to correct. Extremely hazardous. Worth a lawsuit. Dash lights up, engine shuts off, steering wheel locks, car sometimes starts again but not always. We paid the dealer to fully replace the crank sensor but that isn't fixing it. Tpm sensor warning appeared and isn't going away despite dealer stating it should. Replacing psi sensor did not correct this system warning either. Dealer said warning appeared 518 miles before we took it in but the error occurred on 5/12/19 and we took it in on 5/14/19, only driving about 15 miles from 5/12 - 5/12/19. Either dealer lied or info isn't being held on computer's memory. Tired of almost getting crashed into because the car randomly dies.