New Flyer Industries Ltd. (New Flyer) is recalling certain model year 2013 C40LFR, XN35, 2014-2016 XD35, XD60, XDE40, 2015-2016 XD40, XDE60, 2014 XDE35, 2013-2015 XE40, 2013-2016 XN40, XN60, and 2014-2015 XT40, and XT60 transit buses. These buses have an Electric Transit Operator (ETO) controller that controls the bus door motor function which may have a software defect which can cause failure of the rear door guide roller linkage resulting in a bus’ rear door opening unexpectedly while the bus is in motion.