There are currently two major device standards in use, ELM and J2534.
TOYOTA TECHSTREAM 2 SERIAL
That serial protocol can be delivered to a PC via USB or Bluetooth. The connector that plugs into the OBD port has a microcomputer in it that translates some subset of the OBD possibilities into a serial protocol. There's the old GM standard pins, the Ford pins, the European pins, the current Toyota pins, the Leaf pins. If you'd like to borrow any cable first to try, just let me know.Ĭlick to expand.If OBD was really a standard, there would be 4 pins on the connector. If it ever came down to it, might be worth giving that a shot before paying the dealer $80+ to do it.
There's an interesting one in the search results that's cheap that appears to let you do key programming (to add keys). I purchased a Netbook to use with them, as it is smaller than my laptop and easier to maneuver in a car.
TOYOTA TECHSTREAM 2 WINDOWS
I believe the MVCI only are compatible with Windows XP, so you'll want to confirm first. On Sale MINI VCI for TOYOTA TIS Techstream V5.00.028 MVCI Diagnostic Interface for Toyota, Honda, Volvo Here's an item link for you from the place I got mine: Both have been used to do TPMS updates, clear TPMS codes, run a "health check" and view information. I haven't used that particular item, but have the Mangoose (Chinese knock-off) and another compatible cable that I got from, big surprise - China.
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