Will crank and run in park on 1993 Mitsubishi 3000GT

Will run in park and nuetral but as soon as drive or reverse is selected in dies instantly.

Asked by for the 1993 Mitsubishi 3000GT
may have a sticking idle air valve check codes.
2 more answers
Bring it in and let us check it out, may be a fuel problem or several other things.
Thanks for responding. The problem was the transmission computer. The torque converter lockup was ingaged .