Mitchell 1 Repair-Connect is an online program designed to give technicians the necessary tools to troubleshoot an engine diagnostic code. Originally released for 10L and above diesel engines, Repair-Connect now helps service Classes 4-8 trucks and provide engine diagnostic information for both gas and diesel engines. Repair-Connect speeds up the repair process by taking an experienced technician directly to the service information he needs by simply inputting the Diagnostic Trouble Code (DTC). Within seconds of the trouble code being entered into Repair-Connect, seven tabs open which contain information specific to the code such as component and location views, R&I, wiring diagrams, specs and more.