2000 Toyota Camry Q&A
2000 Toyota Camry Question: P1780
The code refers to a park/neutral safety switch malfunction. It may indeed be a "bad" neutral safety switch but check for a break in the wires in the wiring harness on the left trunk lid hinge 9peal apart the harness and inspect it closely, repair any damaged wires there. - patrick mannion
All the lights ( license plate, tail, reverse) that are connected to the trunk are not working....