The SIR Scan Tool Data Definitions contain a brief description of all SIR related parameters available on the scan tool. The parameters that are available on the scan tool are listed below in alphabetical order.

8-Digit GM Part Number: The scan tool displays an 8-digit part number. This number is the GM part number that is stored within the SDM memory.

Ignition Cycle Counter: The scan tool displays the number of ignition cycles.

Julian Date of Build: The scan tool displays a 3-digit number. This number represents the day of the year the module was built.

PROM ID: The scan tool displays a 4-digit number. This number is the programmable read-only memory (PROM) ID.

SDM Operating Time: The scan tool displays the SDM operating time in minutes.

Warning Lamp Cycles: The scan tool displays the number of warning lamp cycles.

Year Module Built: The scan tool displays what year the module was built.