The OBDX Pro VT now supports the SAE D-PDU API (ISO 22900), so it works with GM’s Tech2win. The OBDX Pro VT Tech2win D-PDU installer is in the Legacy Downloads section of our Downloads page.
Like the SAE J2534 standard, the D-PDU API lets scantool makers support many dealership applications by meeting the D-PDU (ISO 22900) standard. For GM, Tech2win is the only diagnostic application they provide to the public that supports this API.
- Tech2win is a professional GM diagnostic application for dealership-grade diagnostics on GM vehicles, typically from 1990 through to 2012.
- Tech2win can be purchased from the ACDelco website.
- We have tested the OBDX Pro VT with Tech2win on P01 and P59 ECUs (from a VY LS1 5.7L V8 and a VZ LS1 5.7L V8).
- It will also work with any other GM ECU that supports the SAE J1850 VPW protocol.
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