my mitsubishi 3000gt 57,000 mile auto tran just lost all foward gears rev is OK on 1996 Mitsubishi 3000GT

there were no noises or "bumps" I started the car and all forward gears were gone

Asked by for the 1996 Mitsubishi 3000GT
Shifter module or switch. or wrong bulbs installed check and replace both reverse light bulbs with the right bulbs.
I am not mechanical but I am curious ... what do you mean by "the correct bulb?"
I only ever seen this one time but it was on a Mitsubishi it had a brake light bulb in the reverse bulb socket it thru off the computer thinking the car was in rerverse always.Probabley not the case with you but dont overlook it.
sounds strang ... I'll check