Security mode

2002 DODGE RAM
225,769 MILES • 5.9L • 4WD • AUTOMATIC
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TIERRA37
  • MEMBER
  • 1 POST
The alarm light won't stop blinking and the truck will not start.
Apr 26, 2022 at 2:49 PM
Repair Safety Notice: This information is for general instructional purposes only. Vehicle repair can be dangerous. Verify all information, follow manufacturer service procedures, use proper tools and safety equipment, and consult a qualified repair shop when needed.
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SQM
  • AUTOMOTIVE REPAIR CONTRIBUTOR
  • 6,383 POSTS
Hello,

First try to reset the security system.
Most Dodge vehicles you can disconnect the battery for a minute and then reconnect, that should reset the security system.

Take a look at this helpful guide, it covers more details of what to do:

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

Let me know what you find or if you have any questions.
Thank you.
Apr 27, 2022 at 12:28 AM
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