Have Honda Questions? Ask a Honda Repair Expert.
Your vehicle is too old for the 1 and 6 to work. If you can not read the serial number you will need to remove the radio and get the number off the label on it.
Honda never did install radios by VIN number. The VIN will not help.
The radios can be hard to remove if you do not have experience with them.
What model Honda do you have?
Those are tough to remove. Would you like for me to try and get you some instructions on how to remove it?