I had to disconnect the battery and didn't get the code from the previous owner Kenwood dx9140
Need to clear and reset the security code on my Kenwood dx9140. had to disconnect the battery and didn't get the security code from the previous ower of my truck
GPS - Kenwood - Excelon DNX-9140 Car GPS Receiver
Answers & Comments
Http://www.mademan.com/tech-gear/
Like many stereo systems in our vehicles, an anti theft program is installed to make your device inoperable if the battery is disconnected. Your owners manual usually has a section about how to prevent lock out. Sometimes, the device cannot be recovered..what the program is designed to do.
Check out the link above to see if you can correct it. An owner's manual for your model can be viewed/ download as well. Good luck.