I got a check engine light. there is a code which i don't really understand, its an EDL code( high voltage). I did research on it and it say that the car is supplying too much power to the ECU and there is not enough ground. I replace the engine ground and there is still a code. i was woundering if anyone know anything about it. How many ground does the civic have? thnaks

 

Do you mean an ELD (Electrical Load Detector) issue? If so, first try double-checking the connections to the alternator. It's also possible that the ELD itself is faulty. As far as I know, it's located in the engine compartment fuse box on a '96 Civic.