Scan Tool Data Definitions

Scan Tool Data Definitions

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 the GM part number that is stored within the SDM memory.

Calibration ID
- The scan tool displays the calibration ID, which is the check sum of the SDM read only memory contents.

Component Serial Number
- The scan tool displays the SDM component serial number that is stored within the SDM.

Driver Side Belt Status
- The scan tool displays whether the driver seat belt is buckled or unbuckled.

Ignition Voltage
- The scan tool displays 0-20 volts. This is the system voltage measured by the SDM between the ignition input and ground.

Julian Date of Build
- This number represents the day of the year that the module was built.

Left SIS ID
- The scan tool displays the driver SIS ID that is sent to the SDM when the ignition is turned ON.

PROM ID
- The scan tool displays the programmable read-only memory (PROM) ID.

Right SIS ID
- The scan tool displays whether the passenger SIS ID that is sent to the SDM when ignition is turned ON.

VIN Information
- The scan tool displays a list. The Body Control Module (BCM) is programmed in the assembly plant with the last four digits of the SDM part number and the VIN of the vehicle.

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