2006 Nissan Altima 2SE Can't shift out of park

Check Fuse 42 and also the horn fuse and relay.

https://fuse-box.info/nissan/nissan-altima-l31-2002-2006-fuses-and-relays

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most likely something go spilled into the shifter release mechanism. there is a manual release for the shifter, it is outlined in the owners manual

This seems to be a common problem. Sometimes something like a pen or other items find their way to the shifter linkage and it can cause the linkage to bind preventing it going into park etc. Or you may have a bad shifter cable. Remove the housing around the shifter and see if anything did get in the way of the shifter. While the housing is of, move the selector up and down from park to drive. This will give you a better view of what is happening.

http://www.nissanclub.com/forums/2005-2006-nissan-altima-se-r-discussion/225903-shift-lock.html

your owner's manual will tell you how to over-ride the shift lock. ususally there is a hole covered by a plastic piece, next to the shifter. pop out the cover and push the button to shift. The shifter will lock back up in park until you fix the problem. You may want to set the parking brake and use neutral when you park the car instead of " Park". That way you will not have to push the release button-it will eventually break.

make sure your brake lights work; as the shift lock is powered by the brake light fuse-replace as needed.

ADJUSTMENT ON THE CABLE AT THE TRANSMISSION OR THE INTERLOCK SWITCH ON THE SIDE OF THE TRANSMISSION HAS A PROBLEM MOVEING FREELY THE SHIFT CABLE HOOKS TO IT

car will come out of park I checke all the fuses any one know how to make sure its the shift solenoid and where it's located at?

The problem that I could see is the transmission/shift solenoid. The solenoid thing is located inside the transmission. The repair should run $200-$250 or there abouts. If you don't fix it quickly though, you will wreck the transmission and you don't want to know how much that costs!

You may also contact the manufacturer for second opinion.

Hope this helps and have a great evening!

Is there any warning lights or malfunction besides this?? There are three main parts that may cause this: Park/Neutral safety switch(located on the transmission), Brake pedal switch(located at the brake pedal), Shift lock solenoid(located below the shifter). P/N safety switch prevents the shifter from shifting out of (P) or shifting into (R/P) while vehicle is in motion. Brake pedal switch sends a signal to release the shifter lock to shift out of park. Shift lock, locks the shifter as describe above and is located at the shifter base. I recommend inspection/replacement of the shift lock solenoid and P/N safety switch as its an intermitted problem. Hopefully this helps

I am having the same problem with my 05 Altima. For a temporary rememdy we took stuck a key down into the release hole in front of the gear shift. There may be a little cover over the hole, but if you take it off and stick something in it, it will release the shifter.

the most lickly in the shift cumputer. but with out testing it could be the shifter asembly.