The 2015 ford focus transmission PowerShift gearbox is a dual-clutch system that functions like a manual gearbox while offering the ease of an automatic. This sophisticated mechanism switches gears quickly for efficiency, but the design has proven difficult to maintain and operate smoothly. Wear on clutch packs and TCM problems are major causes of transmission-related complaints. Regular maintenance and software updates can help with certain issues, but severe situations may necessitate mechanical repairs.