"Get CAL ID" - electronic controller calibration information
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"Get CAL ID" - electronic controller calibration information
"Get CAL ID" - electronic controller calibration information
To obtain the latest electronic controller calibration information for your vehicle, enter the vehicle's 17 character Vehicle Identification Number (VIN) and select 'Get CAL ID'.
To obtain the Calibration Verification Number (CVN) for any calibration part number, enter the part number of the calibration ID and select 'Get CVN.'
[URL="https://tis2web.service.gm.com/tis2web"]https://tis2web.service.gm.com/tis2web[/URL]
To obtain the latest electronic controller calibration information for your vehicle, enter the vehicle's 17 character Vehicle Identification Number (VIN) and select 'Get CAL ID'.
To obtain the Calibration Verification Number (CVN) for any calibration part number, enter the part number of the calibration ID and select 'Get CVN.'
[URL="https://tis2web.service.gm.com/tis2web"]https://tis2web.service.gm.com/tis2web[/URL]