Car will not start due to security system

2005 NISSAN MAXIMA
120,000 MILES
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LARRY7619
  • MEMBER
  • 1 POST
Something about the (Nat) security system. the car is immobilized.
Sep 1, 2019 at 12:20 AM
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SCGRANTURISMO
  • ASE Certified Mechanic
  • 4,897 POSTS
  • ASE Certified Mechanic
Hello,

Unfortunately if your ignition key has been lost or it has lost it's programming somehow, the only remedy is to have a new key or your old key reprogrammed to the Power-train Control Module of your vehicle. It has to be done with Nissan's Consult II and with Nissan's Consult II NVIS (NATS) software. In the diagrams down below I have included the description of this from the vehicle manufacturer. Please keep us informed as to how everything progresses.

Thanks,
Alex
2CarPros
Sep 1, 2019 at 2:43 AM
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