Car not starting, anti-theft security system activated

120,000 MILES • 3.8L • V6 • 2WD • AUTOMATIC
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JEFFREY T. FRYE
  • MEMBER
  • 1 POST
car wouldn't start . i replaced key lock box and ignition switch but now when i try to start it it says starter disengaged due to anti-theft security system. I've looked up all kinds of different ways on line to reset the security system and nothing has worked. Does it have to be reset at a dealer?
Mar 21, 2021 at 4:32 AM
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STRAILER
  • ✓Experienced Mechanic
  • 55,649 POSTS
Lets reboot the system by holding the negative battery cable to the positive terminal for 5 minuets. this guide can help us fix it:

https://www.2carpros.com/articles/how-to-reset-a-security-system


Please run down this guide and report back.
Mar 25, 2021 at 3:07 AM
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