Check whether your vehicle’s initial ROM code matches the ROM code in the tune.
- Connect the Ezy-FLASH Pro to the car.
- From the “Ezy-FLASH Info” menu, select “Query Vehicle”.
- Compare the Expected Initial ROM code below to the “Cal Code” displayed.
WARNING: Only proceed with the flash tune if your vehicle’s Cal Code matches the Expected Initial ROM. If incorrect, contact your Ezy-FLASH Pro provider with product serial number and Cal Code.