Toyota Tundra 30CJ6401.bin Firmware Catalog Reference
A concise catalog reference for Toyota Tundra firmware identifier 30CJ6401.bin.
TUNDRA-30CJ6401.bin is a firmware catalog filename associated with the Toyota Tundra. The filename identifies a binary file and preserves the calibration identifier 30CJ6401.
The identifier alone does not reliably establish which control module uses the file or what vehicle function its software controls. No stock or modified variant label is included in the filename.