Scan Tool Data Definitions (F1)

Module Information - Software Version

This displays the 3-digit number of the software version used on the OnStar® VCIM.

Module Information Hardware Version

This displays the 1-digit number of the hardware version used on the OnStar® VCIM.

Module Information - Julian Date Of Build

This displays the day of the year the module was built.

Module Information - Year Module Built

This displays the year the module was built.

Module Information - 8-Digit GM Part Number

This displays the part number for the VCIM.

Module Information - Component Serial #8

This is the first partition of the serial number.

Module Information - Component Serial #12

This is the second partition of the serial number.

Module Information - Component Serial #13

This is the third partition of the serial number.

VCI Module Station Identification Number (STID)

This is the station identification number stored in the VCIM which is used by the OnStar® Call Center.

Module ID

This displays the version of OnStar® which the vehicle is equipped with.

Electronic Serial Number (ESN)

This is the electronic serial number stored in the VCIM which is used by the OnStar® Call Center.