idk the code for the radio. i just bought the car and the old man didnt know the code either . i tried three times. now it says Err-3 all the time. the radio says acura on it and has a cd player built into it. what should i do? my car is an ef sedan so it must be a different radio. so the code shouldnt be in the glove compartment like i have read in my research

 

pull the radio out see if its written on the deck, to get the code from dealer you need the serial number and vin from the radio, obviously the cd player model you have isn't stock, it's probably from a newer civic integra or accord. you may have to buy another one