Unlock your 2003 Honda Accord car radio in 3 easy steps. We can unlock car radios for most Honda models in under 10 minutes. No need to visit a store. Simply follow the steps below to unlock your stereo.

Instructions to Unlock Your 2003 Honda Accord Car Radio

Get Your VIN Number

What is a VIN?

A Vehicle Identification Number (VIN) is a unique 17-digit code assigned to each individual vehicle. It acts as the vehicle’s fingerprint, as no two vehicles have the same VIN. The VIN provides important information about your car, such as its manufacturer, year of production, model, and place of manufacture.

Where can I find my VIN?

  • On the driver’s side dashboard, near where the windshield meets the hood.
  • On the compliance plate in the engine bay.
  • On one of the door posts (where the door latches when it is closed).
  • In documents related to your vehicle, such as the registration and insurance policy.
2003 honda accord

If you still cannot locate your VIN, contact your local dealership for assistance. They should be able to help you locate the exact location of your VIN.

Retrieve the Radio Serial Number

  • Turn on the ignition without starting the car.
  • Turn the radio off.
  • Press and hold the 1 and 6 preset buttons simultaneously.
  • While holding the buttons, turn the radio on.
  • The display will show a 10-digit serial number (write this down).
2003 honda accord radio code

Retrieve Your 2003 Honda Accord Radio Code Online

Enter the serial number you previously found into the unlock form by clicking the button below and following the simple steps. The unlocking process takes just a few minutes.

Visit or Call a Honda Dealership

If you prefer not to use our online generator, you can visit or call your nearest Honda dealership. Make sure you have the car’s identification number (VIN), proof of ownership, and the radio serial number ready. For residents of the United States, you can call 1-800-999-1009 for assistance.

Get the Radio Code through the Honda Website

Although some users have reported difficulties, you can try Honda’s unlock portal to retrieve your 2003 Accord radio code for free. You’ll need the VIN, radio serial number, and your personal details (email, phone, and address).

How to Enter Your 2003 Honda Radio Code

Congratulations on finding your 4-digit code! Follow these steps to get your radio working:

  • Enter the Code: Use the preset buttons 1 through 6 to enter the code. The word “CODE” will appear on the screen.
  • Activate the Radio: Press button 6. You will hear a long beep, and the radio will start.

If “Err1” appears on the radio, it means the code is incorrect. Please try entering your code again.

How to reset Honda radio CODE ERROR E


To get rid of the CODE ERROR E, simply disconnect your battery, wait for a couple of minutes, then reconnect your battery. And there you have it. Your radio is ready for you to enter your code.