8 Digit GM Part Number: The scan tool displays an 8 digit alphanumeric number. The part number of the module.

Battery Voltage: The scan tool displays 0-18 Volts. The voltage measured between the module's battery positive voltage circuit and ground circuit.

Calibration ID: The scan tool displays 0-9999. The number designating what calibrations the module contains.

Commanded Gen: The scan tool displays Disabled until the generator is commanded ON by the PCM.

Commanded Starter: The scan tool displays Disabled until the generator is commanded ON by the PCM.

Component Serial # 8-11: The scan tool displays 0-9999. The first partition of the serial number.

Component Serial # 12: The scan tool displays 0-9. The second partition of the serial number.

Generator PWM: The scan tool displays the % time that the generator is ON.

Run/Crank: The scan tool displays Active/Inactive. The scan tool displays Active when the Run/Crank circuit of the DIM receives a battery voltage signal from the ignition switch.

Julian Date of Build: The scan tool displays 0-999. The day of the year that the module was built.

PROM ID: The scan tool displays 0-9999. The identification number of the modules internal PROM.

Serial Number: The scan tool displays a 18 digit alphanumeric number. This number indicates the modules internal programing codes.

Starter Enabled Relay: The scan tool displays OK unless there is an open on the coil side of the relay, then fault is displayed.

Year Module Built: The scan tool displays a 1990-2020. The production year the module was manufactured.