Safety Warning
DIY auto repair can cause serious injury, fire, or vehicle damage. These guides are for informational purposes only. Always follow OEM torque specs, wear PPE, and consult a certified mechanic if you are unsure. You are solely responsible for your safety.
Obtaining the Radio Display Code (Scrambled Backup Code)
Perform the following steps in order to obtain the radio display code:
Important: In order to display this code, the radio should be in the LOC mode or have SEC displayed before proceeding.
- Press and hold the pushbuttons 2 and 3 for approximately 6 seconds until the first 3 digits of the display code are displayed.
- Write the numbers down.
- Press the AM-FM button. The second 3 digits are displayed.
Write the numbers down.
After approximately 5 seconds or if another button is pressed the display returns to LOC. The display code must be unscrambled in order to acquire the factory backup code that unlocks the radio.
In order to acquire the factory backup code call Delco Electronics Corporation and enter the authorized account number along with the display code that has been written down.
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When to See a Mechanic
Stop DIY work and contact a certified mechanic immediately if any of the following apply:
- • You smell fuel, burning insulation, or see smoke.
- • Brakes feel soft, pull hard to one side, or make grinding noises.
- • The engine overheats, stalls repeatedly, or misfires under load.
- • You are missing required tools, torque specs, or safe lifting equipment.
- • You are not confident in the next step or safety outcome.