Volvo Trucks North America (Volvo) is recalling certain model year 2016 VN trucks manufactured January 6, 2015, to January 15, 2015, equipped with certain Eaton Fuller FR-Series 10-speed manual transmissions. In the affected vehicles, when the transmission shift lever is moved from reverse to neutral, the reverse gear may stay engaged. When the transmission shift lever is moved from reverse to a forward gear position, the transmission may mechanically lock because both the reverse gear and forward gear are simultaneously engaged.