my ecu is flashing a code 20 this is a elec. load dector.does anyone know what this is and how to fix it.all i know is that i test the clip inside the fues box on the shock tower.i read the crx shop manual on it but i dont understand what they are telling me to do.

 

theres a relay in the fuse but dont remember witch one. had the same problem

 

i switched the 91 fuse box out with a 89 si one they look the same in everyway,so i put the other one one and it still flashing a 20.all the fueses in both boxes are good im thinking its the place where it plugs in where they say to check.if thats the case when i swithced it,the one from the 89 si must been bad too??/i dont know ???