Cummins Calterm 5 -

Precise control and adjustment of aftertreatment systems, such as DPF (Diesel Particulate Filter), SCR (Selective Catalytic Reduction), and EGR (Exhaust Gas Recirculation).

| Level | Who | Capabilities | |-------|-----|---------------| | | Dealership technician | Read DTCs, monitor data, clear faults. | | Level 2 | Master diagnostician | Modify selected parameters, run scripts, perform injector trim codes. | | Level 3 | Calibration engineer | Full ECM read/write, edit calibration constants, force DTCs, modify voltage/timing tables. | Cummins Calterm 5

, conversely, is an engineering tool. It does not rely on "approved" calibration files downloaded from a server. Instead, it allows the user to open the raw calibration data structure. With the correct security "keys" (often called .met files or security keys), a user can unlock parameters that are strictly read-only in INSITE. | | Level 3 | Calibration engineer |