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 posting your reply ASAP.
hey how are you
you will need a Nissan scanner or equivalent to program the key .unless key is bad and not sending RF signal
if you are replacing the with another ECU from another car , The ECU ,BCM and Key have to come out from same car for it to work .
if you dont have all matching parts , then Nissan scanner is the only way to do it
Please let me know if that works for you
ASE Certified Technician