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Chevy express van radio lock out

I have a locked radio 2004 Chevy express van plain am / fm , unable to bring up the first set of codes, followed the correct method from dealer, still nothing so I put another stock radio from salvage yard and the same problem. Thanks Mike

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6 Suggested Answers

6ya6ya
  • 2 Answers

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Posted on Jan 02, 2017

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SOURCE: I need to find the radio code for a 2004 Chevy Aveo

Try these...the same thing happened to me last year and I found these. Mine was 3346; good luck.
1156, 1165, 1325, 2145, 2151, 2152,
2253, 2346, 2453, 2654, 3116, 3221,
3241, 3251, 3265, 3346, 3451, 3462,
4136, 4314, 4316, 4362, 4513, 4524,
4853, 5241, 5253, 5312, 5436, 5445,
5624, 5813, 6361, 6451, 6645, 8253

Posted on Dec 30, 2008

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  • 5 Answers

SOURCE: unlock antitheft code for 2004 chevy impala

Radios in the 2004 Impalas are tied to the vehicle's VIN through the computer, so it may be somewhat difficult to get the code. However, the following steps should work:

1. Press and hold the buttons for presets 1 & 4 (may be 2 & 3). The word "SEC" should show.
2. Press the "MIN" button. "000" should be displayed.
3. Press the "MIN" button again to have the second two numbers appear. Record these numbers.
4. Press the "HR" button for the first two numbers to appear. Record these numbers. -- Note: Your number sequence should be the numbers from the "HR" button followed by the numbers from the "MIN" button.
5. Call 1-800-537-5140. This will get you to the GM unlock code automated line. Ignore the prompt and enter "202108#". Next enter your code (remember, HR then MIN) followed by the * key. For example, 1234*. A 3 or 4 digit code will be given to you. If you get a code such as 0532, drop the zero when entering it into your radio.
6. Enter the code into the radio IAW the applicable manual.

Posted on May 30, 2008

  • 1 Answer

SOURCE: Radio code for Chevy Epica 2004

There are 16 possible codes: 1156, 1165, 1251. 2145, 2152, 3241, 3346, 3351, 3451, 4316, 4362, 4313, 4524, 5241, 5624, 6361

Posted on Feb 24, 2009

  • 22 Answers

SOURCE: 2003 cts cadillac need unlock code for radio cd

call cadillac or maybe even gm dealer and give them vin number
gm dealer ask for martin @ 281-929-3250....houston tx

Posted on Nov 14, 2009

  • 1149 Answers

SOURCE: Unknown Driver on my 2004 chevy Tahoe

Hi:
When your vehicle says : unknown driver, instead of Driver 1 or driver 2, you have had your battery totally dead. so dead that all the programming was lost, the part about not staying started, or not going into gear is a bit baffling, unless your alternator is the real problem, and the battery has just enough charge to barely start your truck, and may need to be fully charged first and stay running . You will need to do remote and seat reprogramming, when you get this figured out

Posted on Dec 03, 2009

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I have the six digitcode682695 for 2,000 Chevy astro van delco radio. How do ifind the loc code for it



re: 2000 Chevy astro van delco radio unlock code 682695.

Good luck and please flag if HELPFUL". Thanks!

How to Unlock a Delco Radio - Instructions

1) Obtain the six-digit dealer code - yours is above. ( this doesn't apply: Contact your local GM dealer. If you explain the situation, most will provide the code to you. If they are not willing to provide the code, contact other GM dealers until you find one that will help you

2) Turn the ignition key to the "ON" position, without turning the engine over. Hold the preset buttons "2" and "3" for 10 seconds. The radio will display a three-digit code. Write this number down and then quickly press the "AM/FM" button. Three more digits will be displayed. These six numbers are the serial code for your radio.

3) Call the GM assistance hotline at 800-537-5140. Follow the prompts and select the brand of your vehicle. Enter the six-digit dealer code and then enter the six-digit radio serial code. The automated system will provide you with a four-digit code to unlock your radio.

4) With the ignition on, use the "Hour" button on your radio to input the first two numbers of the four-digit code. Use the "Minute" button to input the last two digits. Press "AM/FM" to set the code. The radio is now unlocked and ready for use.

(from link: http://www.ehow.com/how_6168368_unlock-delco-radio.html / By Leonardo R. Grabkowski, eHow Contributor)

Here's a related video:

http://www.youtube.com/watch?v=XO2UuBO9llY

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Just go onto google and type in how do I change a brake light on a Chevy express van you will be shown a video of how to do it hope this helps

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Changed radio in a 2008 chevy express van,now radio is locked


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Radio code for Chevy Epica 2004


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1 Answer

Radio locked


I had the same problem with my 1999 Sonoma. try this:
(You must be in your truck with a cell phone handy)

01. Turn the ignition ON (The radio displays LOC)

02. Hold down the Radio Presets 2 and 3 buttons for six seconds

03. The radio display changes from LOC to a three-digit number. Write this number down. Don’t take forever, fifteen seconds max before the next step.

04. Press the AM/FM button

05. The radio display changes to another three-digit number. Write this number to the right of the first one.

06. You now have a six-digit number, the first three digits are from STEP 03 and the last three digits are form STEP 05

07. Call 1 800 537 5140

08. Press 1 then # (pound). You’ll hear “Invalid Code, try again”

09. Press 139010 then # (pound). You will be asked to enter your four or six digit code followed by * (start)

10. Enter the number from STEP 6 then * (star)

11. Listen to the four-digit number and write it down. It will be repeated twice

12. Turn the ignition ON (The radio displays LOC)

13. Use the MN and HR buttons to enter the code from STEP 11

14. Press the AM/FM button. The radio display changes to SEC Your radio is now “un-locked” and usable. The Theft-Deterrent feature is STILL active! If you want to disable it, use the instruction in your Owner’s manual. Use the code from STEP 11 instead of your personal code.

Hope it helps.

Sep 10, 2008 | 2000 Chevrolet S-10

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