My Dodge Neon 2000 started with this problem after an engine repair was made. In an electric car workshop, both the computer connector, as well as all electric part connectors were checked and, at the computer PC board connector, some of its pin solderings were renewed, since it was thought it was due to a soldering pin fatigue. The fact is that upon starting, the car runs OK but suddenly all panel lights, light-on and stay on for a while and suddenly lights off, but the car still runs Ok, without any motor fault or interruption. I want to be adviced on what to do or what steps should I follow to solve this problem. Thanks!!