
EFI LIVE VIN LICENSE AUTOCAL V2 / V3 + FLASHSCAN V2 / V3
This is necessary when tuning an additional vehicle, in addition to the purchase of a new tuning package for the new vehicle . HOW TO FIND SERIAL & AUTH CODE TCM flashing does not require an available VIN License for customers running V8.3.1 software or later, and licensed TCMs are no longer displayed. For VIN License purchases, you must be running EFILive V8.2.24software or later to generate valid VIN License Auth Codes. Connect your FlashScan/AutoCal device to your PC. Start the EFILive V8 Scan and Tune application. Click the [F7: Licenses] button in the left-hand pane. The serial number will be shown in the Serial Number field. Click the [F3: VINs] button in the left-hand pane. Click the [Generate Auth Code] button. The Authentication Code will be shown in the Auth Code: field. Note: An Auth Code is not applicable to a Scan Only product, only devices with a Tuning Option license. If generating the serial and auth-code to place a VIN License order, the number of add