Because the switch is in the on position
alternator or bad wires
something wrong on the engine get it chek for any codes
faulty hdlmp switch
Maybe your alternator needs replacing.
There are pages of things that will turn the check engine light on. You need to have it checked for codes.
The reason why the door ajar light stays on in a 1999 Nissan Altima could be due to the door switch being stuck. It is stated to spray WD-40 into the latch and that should fix the problem.
There could be a few reasons why the stop lights on a Nissan Altima 1993 are staying on all the time. It could be due to a faulty brake light switch, a short circuit in the wiring, or a problem with the brake pedal sensor. It is recommended to have the vehicle inspected by a mechanic to diagnose and fix the issue.
After some research it is discovered that while some reviews advise to stay away from certain models of Nissan cars such as Nissan Xterra, other reviews show that in the top 10 the Nissan Maxima and Nissan Altima were the top two cars for reliability.
My 2005 Nissan Altima is doing the same thing. The car has no heat when the car is stopped. You have to be going at a steady pace for it to stay warm. I have had the car looked at, at a Nissan dealership but without paying $800 dollars it can't be fixed..and there is no guerantee that it will work after the work. The dealership guy said he has alot of people complain about the heater in the 2005 Altima. Nissian won't do anything about it he said.
May need a new pig tail behind the ignition switch.
well, this is what my mechanic told me when i had this problem (still have it) with my 1994 Nissan altima: the altima's alternator isn't working well. so, the battery isn't well supplied... Solution: replace the alternator immediately or dont drive the car until u do so less you make things worse. bajah
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