What is the radio code on a acura tl 2000?

No one can tell you the radio code. The 5 digit code is different on each car. It came listed on a small white plastic card. So look in your owners manual for that card or they may have written it down somewhere in the manual. It may also be listed on the inside of the side of the glove box. May also be listed under the console lid or the trunk. If you cannot find it then go to the Acura Owners website and register your Acura. You will then be able to get the code for free. click the link