Tl* the contact owns a 2014 ram 1500. the contact stated that the crash avoidance system malfunctioned intermittently. the vehicle was taken to the dealer where it was diagnosed that the sensors in the front and rear bumpers were defective and needed to be replaced. the vehicle was repaired, but the failure recurred. the failure mileage was 30,000. the vin was not provided. updated 06/01/17*lj *cn