This Factory Jaltest Diagnostic John Deere Toughbook Kit Includes: Full John Deere Diagnostic Access: This kit Includes everything for Factory Off highway, Agriculture and Construction on any John Deere Motor. Full Diagnostics from A - Z Full Bi Directional Commands Live Measurements System Checks Parameter Controls Calibrations Maintenance Resets Step by Step Repair Info Fault Code Resets Regens, Injector Coding and much much more. Full Online Wiring, Diagrams,Component Pictures, Technical Information and Parts Assist. This kit also includes tech phone support and training if needed. Toughbook Laptop is Under Full Warranty and ready to go upon delivery. Stop having your equipment out of service where it is costly to have someone come out with the same tool to repair it.