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Scion Workshop Service and Repair Manuals

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Engine Controls - Techstream(R) ECU Re-Flash Procedure|Page 12 > < Engine Controls - Techstream(R) ECU Re-Flash Procedure|Page 10

tC L4-2.5L (2AR-FE) (2011)

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Operation Procedure

1. Verify the vehicle's applicability for recalibration and locate desired calibration file.

A. Connect Techstream and establish a vehicle connection.

B. Click the Health Check button on the System Select tab.

C. Choose desired ECU group(s) in the Health Check dialog box.

D. Click Next.

Engine Controls - Techstream(R) ECU Re-Flash Procedure|Page 12 > < Engine Controls - Techstream(R) ECU Re-Flash Procedure|Page 10