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RADIO WILL NOT DISPLAY CODES, KEY ON RADIO OFF LOC ON 2&3 depressed no response,humming from rear of car ?

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6ya6ya
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Posted on Jan 02, 2017

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SOURCE: radio has loc in the display how do i fix rhis

Go to www.DelcoLockCodes.com and they can get the unlock code for your radio.

Posted on Dec 05, 2008

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SpideRaY
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SOURCE: CAR RADIO UNLOCK CODE

Your unlock code will be in your Users handbook if it is not then you need to go to a dealer it can cost a bit to have the radio reprogrammed with a new code.!!

Posted on Sep 29, 2009

  • 1149 Answers

SOURCE: My radio display is displayin LOC and I can't do

Hi:
You need to stop by your Olds dealership service department. with your vehicle, and they can get you the unlock code for the radio, using the VIN number of your car.

Posted on Dec 03, 2009

Testimonial: "It was quick and helpful Thanks"

  • 12650 Answers

SOURCE: My 99 Pontiac Grand Am's radio is on Loc. I have

turn ignition switch ON but leave stereo OFF---press MN button and OOO should appear -----press HR button to make the last two numbers match your code then release button ---press hr button until the first one or two numbers match ur code ----press AM/FM SEC should appear indicating the radio is unlocked if LOC shows up either took longer than 15 seconds between entering codes or wrong code entered --u r allowed only 8 tries after that radio becomes INOP and dealer is only one able to reset

Posted on Jan 21, 2010

  • 8 Answers

SOURCE: radio display is showing Loc,

Try following the directions posted at How To-

http://www.ehow.com/how_5960487_unlock-gm-radio.html

Be sure those cables are fixed. You can get new terminal ends at any parts storre if the originals are rotted away. They install without soldering.

Posted on Sep 07, 2010

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1 Answer

How to how to unlock car radio 2008 Chevy Impala


Requirements
The theft lock radio must be in "LOC" mode.

Procedure:
1. Turn the ignition ON (The radio should display "LOC")
2. Hold down the Radio Presets 2 and 3 buttons for six seconds
3. The radio display changes from LOC to a three-digit number. Write this number down. You now have fifteen seconds to complete the next step.
4. Press the AM/FM button
5. The radio display changes to another three-digit number. Write this number to the right of the first one.
6. You now have a six-digit number, the first three digits are from STEP 03 and the last three digits are form STEP 05
7. Call 1-800-537-5140
8. Press 1 then # (pound). You'll hear "Invalid Code, try again"
9. Press 139010 or 106010 or 206010 or 202107 then # (pound). You will be asked to enter your four or six digit code followed by *
10. Enter the number from STEP 6 then *
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.


Dealership Codes
  • 139010
  • 106010
  • 206010
  • 202107
Troubleshooting
If you fail to enter the correct code eight times, the radio goes into INOP mode. You have to wait an hour with the ignnition on before the radio returns to LOC mode.

Aug 14, 2015 | Cars & Trucks

1 Answer

The radio in my 2000 Pontiac Montana says locked


1. Turn the ignition ON (The radio should display "LOC")
2. Hold down the Radio Presets 2 and 3 buttons for six seconds
3. The radio display changes from LOC to a three-digit number. Write this number down. You now have fifteen seconds to complete the next step.
4. Press the AM/FM button
5. The radio display changes to another three-digit number. Write this number to the right of the first one.
6. You now have a six-digit number, the first three digits are from STEP 03 and the last three digits are form STEP 05
7. Call 1-800-537-5140 (talk to a machine)
8. Press 1 then # (pound). You'll hear "Invalid Code, try again"
9. Press 139010 or 106010 or 206010 or 202107 then # (pound). You will be asked to enter your four or six digit code followed by *
10. Enter the number from STEP 6 then *
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.
15.



Dealership Codes
202108
206053
620529

Sep 23, 2014 | 2000 Pontiac Montana

1 Answer

The radio is locked on a 1995 oldsmobile 88


How to Unlock a Chevy Radio Step 1: Start the vehicle and turn on the radio.
Step 2: Press and hold preset numbers 2 and 3 until a three digit code appears on the radio display. Write this code down.
Step 3: Press the AM/FM button. Your radio will display a second three digit code. Write the second code down. You will now have a six digit code.
Step 4: Call the Chevy Radio Code phone line at 1-800-537-5140.
Step 4: Enter 106010 followed by the # key to direct you to the radio code retrieval system.
Step 5: Enter the six digit code you retrieved in steps 2 and 3 followed by the * key. They must be in order. You will be given a four digit radio code. Write down the radio code.
Step 6: Start your vehicle and turn on the radio. Using the Minute and Hour buttons, enter in the four digit radio code to your stereo system. Press the AM/FM button to unlock your stereo.
How to Unlock a GM Radio Step 1: Start the vehicle and turn on the radio. The radio will display "LOC" indicating the Theftlock system is activated.
Step 2: Press and hold preset buttons 1 and 4 for ten seconds. (If you don't have a fourth preset button, press and hold presets 2 and 3.) The radio will display a three digit number. Write this number down.
Step 3: Press the AM/FM button. Your radio will display a second three digit code. Write the second code down. You will now have a six digit code.
Step 4: Contact your local GM Dealer and give them the six digit code. They will give you a four digit radio code.
Many dealers will give you your radio code for free, while others may charge a small fee. If your dealer is charging a larger fee, consider calling another dealer or doing a Google search for sites offering GMC Radio codes. They usually charge a small (around $10) fee.
Step 5: Start your vehicle and turn on the radio. Press the Hour button on the radio until the first two number of the code appear. Next, press the Minute button until the last two numbers of the code are displayed. Once all four digits appear, press the AM/FM button to unlock your stereo. The display will read "SEC" indicating you have successfully unlocked your radio and it is fully operational.
If radio display reads "INOP" while the vehicle is on, too many incorrect radio codes have been entered. To remove "INOP" from your display and unlock your radio, you must leave the key in the On position for one hour. Once you've retrieved your radio unlock code, write it down for future use. Your radio code will not change and having it handy will save from going from the radio code retrieval process again.

Jan 30, 2014 | Cars & Trucks

1 Answer

How to unlock my stereo


if you get to step 4 email the code to me at jtisdale23@comcast.net


gmlogoflat.gif Service Information
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1999 Chevrolet Chevy K Pickup - 4WD ' Escalade, Pickup Classic, Suburban, Tahoe, Yukon VIN C/K Service Manual ' Document ID: 522597 Radio Displays LOC, LOCKED, or CODE Step
Action
Value(s)
Yes
No
1
  1. Turn the ignition off.
  2. Disconnect the negative battery cable for 1 minute.
  3. Reconnect the battery cable.
  4. Turn the ignition to run.
  5. Turn the radio on.
Does radio now operate?
--
--
Go to Step 2
2
Important: It will say Theftlock® on the face of the radio.
Does the Radio have Theftlock?
--
Go to Step 3
--
3
Is it possible to get the security code from the customer?
--
Go to Radio/Audio System Operation
Go to Step 4
4
  1. Turn the ignition on.
  2. Turn the radio off.
  3. Depress and hold Pre-set buttons 2 and 3.
  4. Write down the first three digits that appear on the radio display.
  5. Depress AM/FM, write down the second three digits that appear on the radio display.
Did you receive the 6 digit Radio Display Code?
--
Go to Step 5
Send Radio in for repair
5
Contact Delco Assistance to obtain a "Radio Back-up Code".
--
Go to Step 6
--
6
  1. Use the hours and minutes buttons on the radio and install the 4 digit "Radio Back-up Code".
  2. Depress the AM/FM button.
  3. "SEC" should display.
Did the radio unlock?
--
Go to Step 7
Repeat Step 6
7
Important: This will remove the original owner's code. The owner will then be able to reinstall their own personal security code.
Step 6 only unlocked the radio, if the original code is not known, repeat step 6.
Did the radio display?
--
--
Repeat Step 7

Jul 29, 2011 | 1999 Chevrolet K1500

1 Answer

Need a code to unlock my radio for a 97 grand prix


Follow these steps to unlock your GM Delco Radio:
1. Turn the ignition ON (The Delco radio displays "LOC" or "INOP").

A. If your radio says "INOP" then you have entered too many wrong codes. You will need to run the vehicle for one hour or turn the key into the ON position for one hour before you can proceed to Step 2.

2. Looking at the face of your GM Delco radio, hold down the preset buttons 1&4 or 2&3 for approximately 10 seconds. The radio display changes from "LOC" to a three-digit number. Write this number down.

3. Press the AM/FM button. The radio display changes to another three-digit number. Write this number to the right of the first one.

4. You now have a six-digit number, the first three digits are from STEP 2 and the last three digits are from STEP 3, you will have a number like this (612-622).

A. NOTE: Saturn and GEO vehicles will only display a four-digit number. The fourth digit will be displayed half the size of the first three digits. Example: 2193.

Hope helps (remember rated and comment this).

Sep 02, 2010 | Pontiac Grand Prix Cars & Trucks

1 Answer

My audio system is stuck in the 'loc' position. We didn't have a code so we can't unlock it. Suburban


How to Reset GM Theft lock Radio's

Article Disclaimer: This article is meant to be used by Delco Radio owners to reset there radios. In no way is it meant to be used for any unethical or unlawful ways.

Purpose

The following instructions will allow you to reset any GM (General Motors), Cadillac, Oldsmobile, Buick, Pontiac theft lock radio.

Requirements

The theft lock radio must be in "LOC" mode.

Procedure:

1. Turn the ignition ON (The radio should display "LOC")

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

3. The radio display changes from LOC to a three-digit number. Write this number down. You now have fifteen seconds to complete the next step.

4. Press the AM/FM button

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

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

7. Call 1-800-537-5140

8. Press 1 then # (pound). You'll hear "Invalid Code, try again"

9. Press 139010 or 106010 or 206010 or 202107 then # (pound). "it's really *<star>lol"
You will be asked to enter your four or six digit code followed by *

10. Enter the number from STEP 6 then *

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.

Dealership Codes

* 139010
* 106010
* 206010
* 202107

Troubleshooting

If you fail to enter the correct code eight times, the radio goes into INOP mode. You have to wait an hour with the ignition on before the radio returns to LOC mode.

Thank you for using fixya and good luck

May 10, 2010 | 1999 GMC Suburban

1 Answer

How do i unlock my 01 gmc factory radio ????


How to Reset GM Theft lock Radio's

Article Disclaimer: This article is meant to be used by Delco Radio owners to reset there radios. In no way is it meant to be used for any unethical or unlawful ways.

Purpose

The following instructions will allow you to reset any GM (General Motors), Cadillac, Oldsmobile, Buick, Pontiac theft lock radio.

Requirements

The theft lock radio must be in "LOC" mode.

Procedure:

1. Turn the ignition ON (The radio should display "LOC")

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

3. The radio display changes from LOC to a three-digit number. Write this number down. You now have fifteen seconds to complete the next step.

4. Press the AM/FM button

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

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

7. Call 1-800-537-5140

8. Press 1 then # (pound). You'll hear "Invalid Code, try again"

9. Press 139010 or 106010 or 206010 or 202107 then # (pound). "it's really *<star>lol"
You will be asked to enter your four or six digit code followed by *

10. Enter the number from STEP 6 then *

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.

Dealership Codes

* 139010
* 106010
* 206010
* 202107

Troubleshooting

If you fail to enter the correct code eight times, the radio goes into INOP mode. You have to wait an hour with the ignition on before the radio returns to LOC mode.

Mar 07, 2010 | 2004 GMC Sierra 2500

2 Answers

Radio display reads loc and does not work any ideas keyless entry would not stop horn so i pulled fuse put fuse back in and radio reads loc and will not play


You need to enter a radio code to reactivate your radio. When the fuse was pulled, it cut the 12 volt to the radio and the radio anti-theft came on. Try entering 0000 to unlock you radio, if your radio does not take any more entries. Disconnect the battery again for 1 min and reconnect and then you can reenter codes again, if the code is not 0000. You can go the dealer and they can reactivate your radio, but if they want a crazy amount. Log on to radio-code.com, there is a fee but it's like $24.00. good luck and keep use posted.

Jan 26, 2010 | 2002 Chevrolet Cavalier Coupe

3 Answers

I have a 1997 Chevy cavalier Radio LOC. I changed the battery this morning now the radio is LOC. Can you help?


My dealer wants $85 for the code. Another dealer - 2 hrs away - wants $50. This looks more like a GM money-maker than a security feature.

Jan 09, 2010 | 1997 Chevrolet Cavalier

2 Answers

Radio stuck in "LOC"


you have locked the radio and will need to leave the ignition on for one hour to let it reset, then push 5&6 to get the code.  Radio should display --- and will let you try 3 codes then loc will display for one hour.  Just turn on the ign with engine off and pull parking brake to kill the drl lights.  And don't leve it unattended ;)   the code will need to be called in to obtain the unlock code.

Aug 16, 2009 | 1999 Saturn SL

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