You have an intermittent open circuit happening either inside of the actual circuitry itself, or with the connections at the plugs. Have you had any recent dash work? If so, you need to take this up with who ever has been in the dash before.
Could be you picked up some gravel in the pads. Could be that 6 months later, you have worn the pads out.
The only way to tell is to jack the car up, pull the wheels off, and inspect all of the disks/pads.
Clean out you idle air bypass valve with carb cleaner. P0031 air/fuel sensor 1 heater (B1)bank 1, p0603 engine control back up circuit,p1148 closed loop B1. Broken heater in upper O2 sensor is one if not all of your problems. Replace all of your O2 sensors & reset engine light.
If you have a sunroof check the drain located at the frt corner of the opening. Open the sunroof, pour some water into the rain channel near the drivers side frt corner, should drain out. If not, blow some air (everybody has an air compressor, right?) through the drain port.
before you go ahead and pull your hair out, do a reset procedure first
maybe the oil change people didn't do it properly
of course pop the hood, check the oil level, crawl under, check for leaks at the drain plug and filter ~ or let the shop re-check their work
As far as I know there is no bypass for the push button. In my Altima I only have the push button and the key port for the intelligent key to be placed into. There is no manual ignition for the key that unlocks the doors. You're only option is going to be to contact Nissan and have them program you new keys for the car. Sorry I couldn't be more help. Good luck.
probably not your key that you lost has a chip in it go to a locksmith he might be able to duplicate the chip for you for a lot less money than the dealership
Then cabin air filter is located right behind the center stack where the radio and heater controls are. It is fairly easy to get to. I changed mine myself without even taking the glove box out like it says. It's a tight fit but doable. There is small door on the passenger side of the center stack. Open that up and the filter is right behind it. There are videos on YouTube if you are unsure of where exactly it is located. It is the same for years 2007-2012. I have a 2012.
have you considered the possibility that they gave you the wrong key? I mean someone else's key think about it... when exactly did the car refuse to recognize the key? did you have to get your other key to star the car? or can you ask the technicians who worked on the car to find out if they replaced something in the ignition system that may have caused your vehicle to "forget" the code for the other key?
Can you give me more information? does the dash lights turn on you try to turn the car on? Do your brake lights work when you push on the brakes? Let me know, I have run into this problem before. Just let me know.
That could be a leak around the windshield. Try driving in the rain, this creates suction to the inside of the car, pulling water into it. If water starts filling in then you have a crack somewhere along the edge of your windows seal. It would likely be leaking down behind the dashboard where you can't really see it. I had a Malibu where somebody crashed my passenger door, after that was fixed by the insurance company, I was driving down the highway, and noticed water pooling in the passenger floorboard. I was alarmed, and called the insurance company claiming the body shop they paid to fix the car messed it up more. But I took it to safelight first, and insurance paid for a new window. Then the leak stopped.
If your vehicle is still under covered by the factory warranty, take it to the dealer (your vehicle appears to be relatively new). If not, first try your appliance (such as a GPS) in another vehicle or try another appliance that is known to be functioning, to make sure that it's not the appliance that has failed. If you have confirmed that the appliance is functioning but it still will not work in your vehicles power point, I would suspect that the power port is not receiving power because of a blownfuse. Remove the cover for the fuse box (located under the dash) and check the diagram on the back of the lid to locate the fuse that supplies power to the power port. You will have to remove the fuse to see whether or not it has failed. You will know that the fuse has failed if the wire inside the fuse appears to have burned and you see (2) contacts instead of (1) continuous wire loop. If the fuse has failed, replace it with a fuse that has the same amperage as the original. If all of the fuses are good and you know that your appliance is functioning but you still don't have power at the power point, remove the panel that supports the power port and check the connection between the body wiring harness and the power port. If this connection is tight and you still do not have power, disconnect this connection and use an electrical tester to see if you have power from the body wiring harness to the connection itself. If you do not have power at the connection, then there must be a broken wire that will have to be traced and replaced. If you do have power at this connection, then you'll know that the power point is defective (non-serviceable) and will have to be replaced. Unfortunately, this part would only be available from your dealer. Hope this helps.
1999 all other models to 2000.the data link on Nissan have to switched on at the side of the ECM that is turned by a screw driver . The procedure is to access the ECM -switch ignition on(do not start engine)--turn diagnostic mode selector on ECM fully clockwise.--wait 2 seconds--turn diagnostic mode selector on ECM fully counter clockwise. Lights will flash a code of long and short models 20002001 and on can only be read by a scan tool connected to a data link connector.
