Hi everyone. This is what happened to my car. Two days after repairing the whole engine, the hold light started blinking on the dashboard and the battery got damaged. I changed the stop neutral sensor myself and removed the battery for it to be repaired. When installing it back, a noise of a short circuit was heard, even though there was no smoke coming out from nowhere. Since that moment, speeds have no longer been indicated on the dashboard and the car has not started working again. Even though the engine starts running, it won't finally turn on. I've already changed the crankshaft sensor but with no positive results. Hope you can help me solve the problem, thanks.