Celica L4-1.8L (2ZZ-GE) (2005)
Then click Start.
I.
Do NOT disturb the vehicle during flash reprogramming.
NOTE
^
ECU flash reprogramming may take anywhere from 3 - 30 minutes per calibration file.
^
Reprogramming time will vary depending on model and ECU communication protocol. Vehicles using CAN communication protocol will
reprogram much faster (2 - 7 minutes).
NOTE
^
If vehicle requires only ONE calibration update, then proceed to step N in this bulletin.
^
If vehicle requires a SECOND calibration update, then continue as follows:
^
For serial communication vehicles, go to step J.
^
For CAN communication vehicles, go to step L.