Chrysler (FCA US LLC) is recalling certain model year 2016 Dodge Dart vehicles manufactured July 25, 2015, to December 16, 2015 and equipped with a 2.0L engine and a manual transmission. Additionally included are certain 2015 Dodge Dart vehicles similarly equipped and brought in for dealer service between September 15, 2015 and January 12, 2016. In the affected vehicles, the powertrain control module that monitors the engine torque output may be missing a backup layer of software.