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Re: Toyota Techstream J2534 Calibration ID Issues
Posted to Tool & Equipment Forum on 5/6/2011 1 Reply

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Hello Mike,

VUW is Vin Update Wizard and it is a utility that uses the J2534 interface to write the VIN into Toyota ECU's. It came on the calibration disks in the "old days" when the aftermarket us... Login to read more.

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