Nissan Repair Questions? Ask a Mechanic for Answers ASAP
do you have a lock code set?
if you try an unprogrammed key 5 times it will go into lock mode and set a P1610 code
well I would need to know if you had a P1610 code to know if the unregistered key had any effect on it at all
if so you can escape from it.
ESCAPE FROM LOCK MODE
1. Turn ignition switch OFF.
2. Turn ignition switch ON with registered key. (Do not start engine.) Wait 5 seconds.
3. Return the key to OFF position. Wait 5 seconds.
4. Repeat steps 2 and 3 twice (total of three cycles).
5. Start the engine