Fiat Chrysler is recalling approximately 1 million trucks in North America due to a software glitch that could prevent side air bags and seatbelts from deploying during a rollover.
The recall includes some 2013-16 Ram 1500 and 2500 pickups and 2014-2016 Ram 3500 pickups.
According to the company, after some trucks experience significant underbody impact, a computer module may incorrectly determine that one of its sensors has failed, temporarily disabling the side air bag and seat belt pretensioner. If the vehicle is turned off and then back on, those restraints become functional again.
The company plans to reprogram the software in effected vehicles.