Sorry if this has been posted before, but I dont know how to search for old threads. But my 4runner was broken into and my aftermarket radio was stolen this weekend. I want to put my old OEM radio in there but it is asking me for a security code. I called the dealer and they want to charge me to correct the problem. Does anyone know what it is? How to program it in?

Sorry if this has been posted before, but I dont know how to search for old threads. But my 4runner was broken into and my aftermarket radio was stolen this weekend. I want to put my old OEM radio in there but it is asking me for a security code. I called the dealer and they want to charge me to correct the problem. Does anyone know what it is? How to program it in?

I'm having the same problem.
The stereo I have model # 56807
Serial # 121325
Manufactured by Matsushita Communication

Does anyone have the unlock codes?