You leave the stolen car at the police impound lot!
yes
Sure
Simplest is to get another good key. If that is not available then you need to modify the wiring harness to bypass the chip reader by inserting the resistor elsewhere in the circuit.
No
how do you bypass the anti theft security chip key if your only key is bad or if you have no key at all please help
You can not bypass the system. It requires the dealers scan tool to program the key.
Most 2000 Concordes do have chip keys.
contact a Nissan dealer near you, it will, they can order it directly from Nissan... it will cost anywhere between $50-$100 dollars.. You cant bypass a chip key. If you need a new one, advance auto parts, autozone, and acehardware stores now offer chipped keys for MUCH less than the dealer.
If it has a cover on the key, yes. If it is a steel key no.
no, its not a laser key either
The cost of doing this would be more time consuming and more expensive than going to a locksmith or a dealer and getting a key with a chip.