Nissan Repair Questions? Ask a Mechanic for Answers ASAP
Hi, I'm Chad ,Welcome To JustAnswer, I'm reviewing your question and I will be be posting a replay ASAP
do you have one or 2 keys ? if you do try the other key.
check battery in the key fob ?
the blinking light on dash is the car telling you it cant recognize the key
try resetting the system
Master reset Procedure
1- Disconect Battery Cables ( Negative & Positive Cables )
2- Hold cables Toghether for 20 secs ,then let go
3- Wait 10 minutes
4- Make sure all doors are closed
5- Reconnect battery Cables
6- Lock & unlock the vehicles using the key from (if you have a key fob with no blade key, just lock & unlock using the key fob buttons)7- Enter the vehicle and attempt to start
if that dont work you need to a have a diagnostic scan and retrieve the anti theft module faults to know what failed, the key module, hood switch door switch etccc.
i m sorry hope it works for you
let me know ,that is the best you can do with out a diagnostic scanner .