How to reprogram a kenwood tk3000 read/write protected.password forgoten

Change the EEPROM or contact Kenwood Customer Care, they will send you software by which you can read/write the Radio.

There is no way you will be able to unlock your radio.
If you are lucky and the dealer left the "Cloning" Option checked in programmation you *should* be able to clone it with your other TK-7160 with a Cloning Cable.

If this does not work, you'll need to contact Kenwood and by Serial # they will tell you who was the original dealer. Then, contact the dealer and ask for the PW or maybe they'll unlock it for you for 20$-30$.

If the dealer is not the last person who put a PW in the unit, kenwood will have to do it. (~80$-100$.)

Sorry...

you can contact the mobile service provider.........

Password Protection On Laptop Computers. Are Security features, So that Only The Owner or Purchaser of That Specific laptop. Can be Used By That Person (s)
Contact Toshiba for Help-Service.
Not many Fixya Experts, will help anyone to Unlock or Remove A Password.
This Is to Restrict, Purchasers of Stolen electronic equipment.
Mike.

i have a kenwood kdc-241 car stereo and it has gone onto protect mode i have done everything it says in the manual and even taken it out of the car just in case it was damp i have tried putting it back in but still is in protect mode can anyone help me please

try to open in safe mode

you have one of your speaker wires shorted out to the body of the car somewhere, or the speakers that you installed are bad. That is the only two reasons it will go into protect. Correct the problem, then reset the deck - it should work fine.
Kenwood builds this feature in to protect the outputs - so they dont burn up in the case of shorted speakers or wiring.

Wires are exposed. According to the manual, the wiring is grounding out or exposed at some point between the head unit and the speakers.