damn radio

ok check this out i took out my stock radio and then found out my harness for my headunit was fucked up so i put the stock radio back in and now every time i turn on the car all of my electricals restart and i have to type in the code 2 get my radio 2 work wtf, by the way ive got a 95 civic ex

I would guess it's your "back-up radio" fuse, check your manual to see where it is.