VQ37vhr timing chain

Jhill

I’ve never been a Nissan tech but have done other brands and all are fairly similar. That to me looks like you have an anti theft issue going on. Any chance you have a second fob to try? If you have a scan tool with the anti theft module accessible (I think Nissan calls it NATS) and if anything in data says anything about anti theft or key invalid etc then somehow your anti theft went screwy. Can try a key re learn, also some years had some issue with the column lock but I’m uncertain the symptom of that wether it be a no start security light, a start but locked column, or a no start no security light (corvettes had a similar issue with a no start due to electric column lock in some years).