Fully functional educational tool featuring a 4-cylinder inline diesel engine with a Common Rail EDC fuel injection system, integrated MAN instrument cluster, and advanced diagnostic capabilities via an OBD 16-pin connector. This trainer allows for fault code simulations, electrical signal measurements through banana plug jumpers, and ECU configuration, providing a comprehensive platform for hands-on learning. Safety is ensured with removable protective panels, while an integrated engine emergency stop button offers immediate shutdown during training.