Radio code unknown
#1
Intermediate
Thread Starter
Member Since: Dec 2013
Location: Richfield Ohio
Posts: 26
Likes: 0
Received 0 Likes
on
0 Posts
Radio code unknown
I bought a 2003 vette from dealer and if I need to disconnect the battery my radio will not work according to the book. I pushed button 1 &4 for 6 sec and I get SEC which means there is a code in there for theft protection. Book says you must take to dealer to reprogram it. Does anyone know how to do this?
#3
Melting Slicks
Member Since: Nov 2014
Location: Havre de Grace Maryland
Posts: 3,137
Received 1,216 Likes
on
776 Posts
When I bought my C5 in 9-14, I needed to disconnect the battery. But I was unsure if the theft deterrent process was active and the dealership where I bought it from said they did not know if the it was activated. So I searched the vette web sites and found these instructions to get a code when one is needed.
UNLOCK RADIO PROCEDURE
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 620529 then # (pound). You will be asked to enter your four or six digit code followed by * (star) [IF THE "620529" doesn't work, try 206053, 202107, 106010 or 202108.]
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 on page 3-27 in your Y2K Owner’s manual. Use the code from STEP 11 instead of your personal code.
Thankfully, when I reconnected the battery, I found the theft deterrent feature was not activated so I do not know if this procedure works. Hopefully, this procedure will work for you.
UNLOCK RADIO PROCEDURE
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 620529 then # (pound). You will be asked to enter your four or six digit code followed by * (star) [IF THE "620529" doesn't work, try 206053, 202107, 106010 or 202108.]
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 on page 3-27 in your Y2K Owner’s manual. Use the code from STEP 11 instead of your personal code.
Thankfully, when I reconnected the battery, I found the theft deterrent feature was not activated so I do not know if this procedure works. Hopefully, this procedure will work for you.
#4
Intermediate
Thread Starter
Member Since: Dec 2013
Location: Richfield Ohio
Posts: 26
Likes: 0
Received 0 Likes
on
0 Posts
#5
Intermediate
Thread Starter
Member Since: Dec 2013
Location: Richfield Ohio
Posts: 26
Likes: 0
Received 0 Likes
on
0 Posts
When I bought my C5 in 9-14, I needed to disconnect the battery. But I was unsure if the theft deterrent process was active and the dealership where I bought it from said they did not know if the it was activated. So I searched the vette web sites and found these instructions to get a code when one is needed.
UNLOCK RADIO PROCEDURE
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 620529 then # (pound). You will be asked to enter your four or six digit code followed by * (star) [IF THE "620529" doesn't work, try 206053, 202107, 106010 or 202108.]
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 on page 3-27 in your Y2K Owner’s manual. Use the code from STEP 11 instead of your personal code.
Thankfully, when I reconnected the battery, I found the theft deterrent feature was not activated so I do not know if this procedure works. Hopefully, this procedure will work for you.
UNLOCK RADIO PROCEDURE
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 620529 then # (pound). You will be asked to enter your four or six digit code followed by * (star) [IF THE "620529" doesn't work, try 206053, 202107, 106010 or 202108.]
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 on page 3-27 in your Y2K Owner’s manual. Use the code from STEP 11 instead of your personal code.
Thankfully, when I reconnected the battery, I found the theft deterrent feature was not activated so I do not know if this procedure works. Hopefully, this procedure will work for you.
#6
Le Mans Master
If you want to disable the feature you might try reading your Owners Manual. Looks of stuff in there.
I disabled mine since I remove or disconnect the battery for long periods. The idea of someone stealing an old technology device today is like zero.
I disabled mine since I remove or disconnect the battery for long periods. The idea of someone stealing an old technology device today is like zero.
#7
Intermediate
Thread Starter
Member Since: Dec 2013
Location: Richfield Ohio
Posts: 26
Likes: 0
Received 0 Likes
on
0 Posts
I agree with nobody wants my old radio but the owners manual says if you lose the security code and disconnect the battery the only way to get radio working again is take it to the dealer $$$$$$
#8
Le Mans Master
I guess you did not understand what I wrote.
If you deactivate your radio theft feature you will never need the code again even if the battery is removed.
If you do not deactivate the feature and forget your code you don't need to go to the dealer. Here is how:
https://www.corvetteforum.com/forums...ont-go-on.html
Good luck Grasshopper.
If you deactivate your radio theft feature you will never need the code again even if the battery is removed.
If you do not deactivate the feature and forget your code you don't need to go to the dealer. Here is how:
https://www.corvetteforum.com/forums...ont-go-on.html
Good luck Grasshopper.
#9
Interesting information. I remove the battery every winter and have never had an issue with the radio. I guess that means the theft deterrent was never activated.
OP Good luck getting your situation sorted out.
OP Good luck getting your situation sorted out.