Diesel powered vehicles utilize multiple subsystems that work as one unit with the use of network software and hardware. Subsystems used are the fuel, turbocharging, and engine and emission systems. They are actively monitored by an engine control unit (ECU) that works with OBD II guidelines and laws to ensure that the diesel powered vehicle meets and maintains emission standards that were set.
Diesel Training Group (DTG) is designed to provide technical information, description of manufacturer's diesel fuel systems and diagnostic information needed to repair issues. These issues can be driveability concerns, fuel economy, and no start issues.
DTG provides technical support using real life scenarios and paths that you, as a technician, can use to complete repairs.
As a working technician or support staff, it is your responsibility to know how these systems and subsystems work to aid you in knowing how they can fail and be affected. Support staff are empowered by understanding diesel powered vehicles where they can effectively communicate to customers their repair issues with their diesel powered vehicles.