Highlander 4WD L4-24L (2AZ-FE) Engine Control Module Re-Flash: Techstream(R) Procedure
Then click Next.
F. Verify correct current calibration and new calibration information. Then click Next.
NOTE
^
The total number of calibration IDs in the calibration file corresponds to the number of reprogrammable processors in the ECU.
^
Each calibration file may contain up to three separate calibrations.