trouble with stock h/u in 94vr

[OneStockVR]

as above was just wondering if all the security codes for the headunits are all the same and if they are can some one tell me as i took out the tape player and when i put it back in it isnt working cause i dont have a security code cheers OneStockVR

[Car Audio Factory Outlet]

as above was just wondering if all the security codes for the headunits are all the same and if they are can some one tell me as i took out the tape player and when i put it back in it isnt working cause i dont have a security code cheers OneStockVR

If you ring Holden with your chassis number they should be able to give you the radio code

[OneStockVR]

thanks mate