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Old 10-12-2006, 04:55 PM   #14
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Member#: 59287
Join Date: Apr 2004
Chapter/Region: TXIC
Location: Houston, Tx
2007 WRB WRX
2004 WRB WRX (RIP)


Originally Posted by Ziggyrama View Post
Why can't I use the AP cable with serial->USB adapter to do the flashing? The cable obviously supports all proper voltages in order to do this and the tactrix cable is just a ODB2 serial cable with an integrated serial to USB converted. Has anybody actually tried it? I know there are different tactrix cable revisions which work with only certain model years so there might be more to it. Anybody?
The Subaru ECU requires very specific baud rates to flash. Colby found the cheapest chip he could that would do those rates. No one has found a USB->Serial converter that will as well, unless it used those chips.
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