My 2006 nissan altima 2.5 S wont start.

SOURCE: Pathfinder would not start

This seems to be a security issue. Do you have any other TRANSPONDER on the key ring ? If so remove them.Also try another key.

SOURCE: My altima can not start

i had the same problem with my altima 2.5s 2005 and i changed the fuel pump and now it`s working

SOURCE: 2003 Nisson Altima code P1610

P1610=Lock Mode--1 turn ignition switch OFF 2 turn ignition switch ON with registered key. (Do not start engine.) Wait 5 seconds. 3 Return the key to off position. 4 Repeat steps 2 and 3 twice ( total of tree cycles). 5 Start the engine. Does engine start ?? Yes...System is OK. Now system is escaped from LOCK MODE...if no start...Go to 3
P1612 is a lot of testing.......get back to me....

SOURCE: my nissan try to cranck

my nissan altima 2002 wont start the battery is brand new and code P-1612 was found out what does the code mean

SOURCE: dear fixya my 2004 nissan

we need parts manual for vehciles pickup2006