CNH EST DPA5 Diagnostic kit is the full diagnostic scanner for New Holland, Kobelco, CASE, Steyr, Flexicoil, FK, O&K. New Holland Construction / Agriculture equipments. Case Construction and Case Agriculture equipments. CNH EST DPA5 Diagnostic Interface is working CAN1,CAN2 and K line ( for diagnostic CASE and New Holland with IVE CO Engine with EASY software under EST). https://www.obd2sales.com/product/perkins-est-diagnostic-adapter/