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January 29, 2013 Service bulletin

Flash reprogramming allows the ECU software to be updated without replacing the ECU. Flash calibration...

Toyota technical service bulletin T-SB-0012-13 for 2001-2014 Toyota Camry, 2001-2014 Toyota Prius and 2001-2014 Toyota Corolla and others.

Bulletin number
T-SB-0012-13
Component
Electrical system: software
Summary
Flash reprogramming allows the ECU software to be updated without replacing the ECU. Flash calibration updates for specific vehicle models/ECUs are released as field-fix procedures described in individual Service Bulletins. This bulletin details the Techstream ECU flash reprogramming process and outlines use of the TIS and the CUW.

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