GM MDI (Multiple Diagnostic Interface) for wireless ECU reprogramming utilizing J2534. Hardware kit only.>>The GM MDI is initially being introduced with Pass-Thruprogramming capabilities only.>> It can be used to perform Pass-Thru programming on all vehicles built since 1993 and willsupport all vehicles into the future.>>The GM MDI will be required to perform diagnostics onselected NAO vehicles for model year 2009.>>Diagnostic soft-ware is scheduled to be released for the GM MDI during thefourth quarter of 2008.>>When diagnostics are introduced, the MDI will also get a remote data record capability.>>This permits recording data duringa road test, similar to the Tech 2 Snap Shot function.>>A trigger switch connector is provided for this purpose.>>Regulations require programming procedures to be compliantwith SAE Recommended Practice J2534.>>The GM SPS is com-pliant with SAE Recommended Practice J2534, and the GMMDI is compliant with the portions of SAE J2534 that areapplicable for GM vehicles.The Future of the Tech 2>>The Tech 2 remains an essential tool through at least the 2010 model year.>> The GM MDI will not support past models when its diagnostic capabilities are introduced.>>And, the Tech2 will continue to be needed to diagnose all vehicles fromprevious model years.>>Remote programming with the Tech 2 will continue to be supported for use on all 2007 and previous vehicles.>>Additional information will be supplied in future.
