Will not start after hitting a road bump, security light on

Tiny
BOBBY808
  • MEMBER
  • 2005 NISSAN FRONTIER
  • 4.0L
  • 6 CYL
  • 4WD
  • AUTOMATIC
  • 110,000 MILES
Immobilizer activated when I hit a bump on the road and now my truck won't start. Security light continues to flash then once I try to start the truck it is on steady.
Wednesday, August 21st, 2019 AT 12:18 AM

1 Reply

Tiny
KEN L
  • MASTER CERTIFIED MECHANIC
  • 47,756 POSTS
Hello,

Can I ask if you have bright headlights? I want to know if the battery is okay. Please turn the headlights on for 10 minutes they should still be bright when the time is up. Lets turn to reset the system. please follow this guide:

https://www.2carpros.com/articles/car-battery-load-test

Please run down this guide and report back.

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Thursday, August 22nd, 2019 AT 1:22 PM

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