If you go to your car.
Passenger door wont lock or unlock.
Reprogram the smart fob.
It won t work with the fob or by pressing the button on the door.
You are on the right track.
I can here it trying to unlock.
Can you confirm the model of your nissan.
Have you checked the fuses.
This is one of the most common reasons why your car door lock is not working.
The front driver will lock unlock with a manual key.
It s gotten progressively worse and now the power lock won t unlock at all.
When the physical key can lock or unlock the door be sure that the mechanism of the locks is fine.
Passenger door is stuck in the lock position.
Assuming it s the front passenger s side door we know that the smart entrance control unit and fuses are good because the rear locks work.
Won t open from inside nor outside.
A fuse is blown.
The front passenger door works regardless of any method used.
If the battery isnâ t the problem the issue may be with the fob itself.
It seems like it tries to unlock but something might be stuck or need to be lubricated.
The key fob battery is dead.
If one door doesnâ t work but.
Any of the buttons used on any door will lock the passenger door but no other doors.
The only way to unlock the door is to manually pull the handle on the inside.
Have replaced the fob battery and also checked every fuse and relay.
These are mostly the reasons and troubleshooting options when a remote key won t unlock car door.
But the door lock on the passenger side will not lock itself completely which sort of undermines the point of having a remote to lock the car.
Or does every lock have it s own fuse.
Anything else you want the.
You need a screwdriver and a panel popper or if you don t have one carefully pull the panel off with your hands you may have to get new panel clips.
Door panel is easy to take off.
My guess is that it s either the solenoid or the wiring in the door or the wiring in the door jamb.
Also the rear doors will not lock or unlock in any fashion other than manually.
There could be an electrical issue that prevents the fob from connecting to the door s receiver sensor.
The key fob is faulty.
Passenger side door will only unlock if you pull handle and only lock if you push lock down key switch or remote won t work.