While almost all factory operating systems are supported by the EFILive Scan and Tune software, non-EFILive custom operating systems are not.
Where the Editor is not available for your tune file, customers should determine if the file is a non-EFILive operating system before contacting EFILive for support. To check GM operating system compatibility;
- Navigate to the [F4: OBD] -> [F4: Lookup OS] menu option.
- Enter the operating system number identified in your read file.
- Compatible operating systems, and non-EFILive operating systems will be listed.
Where a non-EFILive operating system is listed, customers will need to obtain a compatible stock operating system for editing.
Where the operating system is not listed on the compatibility table, customers should create a support ticket, and include their read file for EFILive to investigate support options.