#Toyota tis techstream station how to#
#Toyota tis techstream station update#

To access the calibration file, click the service bulletin link in the Document Click the Yes link to access the appropriate service bulletin on TIS.į.

#Toyota tis techstream station update#

Available calibration updates are indicated by a Yes in the Calibration Update column. Click the green arrow button (bottom right of screen) to retrieve current calibration ID(s) and check for available calibration updates.Į. Select available ECU(s) from the Calibration Update Check Listĭ. Click the ECU Reprogramming button on the System Select tabĬ. Step 1.Verify the vehicle’s applicability for recalibration and locate desired calibration file.ī. Select the correct interface setup from the drop-down list. Select VIM Select from the Setup drop-down menu.ģ. Select Setup from the Techstream Main Menu screen.Ģ. Techstream software requires a VIM selection before it can be used for reprogramming.ġ. Techstream Preparation – Selecting the Correct VIM Toyota Techstream ECU Flash Reprogramming Procedure: Modifications to ECU calibrations MUST be recorded and properly displayed on the vehicle using the Authorized Modification Label Affix the Authorized Vehicle Modification Label. Techstream uses the Calibration Update Wizard (CUW) application to open calibration files and facilitate the ECU flash reprogramming process.Ĥ. Locate appropriate calibration ID and reprogram the vehicle ECU with Techstream. The GR8 battery charger includes a Power Supply Mode that maintains battery voltage at 13.5 volts during ECU reprogramming.ģ. Vehicle applicability can be determined by the following methods: Verify the vehicle’s applicability for recalibration and locate desired calibration file. Toyota Techstream ECU flash reprogramming is a 4–step process:ġ. Techstream diagnostic application and Calibration Update Wizard (CUW).Ĭalibration Update Wizard is a software program developed by Toyota Diagnostics. A scheduled task is added to Windows Task Scheduler in order to launch the program at various scheduled times (the schedule varies depending on the version).

#Toyota tis techstream station how to#

The following steps describe how to properly flash reprogram an ECU using the Flash reprogramming allows the Electronic Control Unit (ECU) software to be updated without