Product Details: Update your semi truck with improved vehicle analytics, with the Bosch Heavy Duty License Diagnostic Tool that ensures you're Ready for the Road Ahead™. Due to its advanced technology, this replacement tool is able to scan a vehicle's operational system to determine if there are any issues or malfunctions that need to be resolved. Constructed with update and download compatibilites to maintain modern diagnostic support. FleetPride is your First Click in Heavy Duty®.