The CanDo International HD CODE II Handheld Diagnostic Tool ensures you are Ready for the Road Ahead as a powerful, easy-to-use code scanner that allows for quick diagnosing and repairing of your heavy duty truck or machinery. This handheld diagnostic tool has an easy-to-read large, full color screen. You can readily read and clear fault codes, view and graph live vehicle data, capture screenshots, look up codes, and more. The CanDo International HD CODE II boasts a comfortable ergonomic design with simple push buttons and an easy-to-use interface for fast navigation. FleetPride is your First Click in Heavy Duty .