toyota Workshop Repair Guides

Toyota Workshop Service and Repair Manuals

Engine Controls - Techstream(R) ECU Re-Flash Procedure|Page 2458 > < Engine Controls - Techstream(R) ECU Re-Flash Procedure|Page 2456
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NOTE

Only Toyota Certified Technicians and above may access calibration files.

2. Connect the GR8 Battery Diagnostic Station.

A. Connect the GR8 Battery Diagnostic Station to the vehicle and turn it ON.

B. Select Power Supply Mode by following the screen flow below.

NOTICE

^

ECU damage may occur if the correct battery charger and mode setting are NOT used.

Engine Controls - Techstream(R) ECU Re-Flash Procedure|Page 2458 > < Engine Controls - Techstream(R) ECU Re-Flash Procedure|Page 2456