car not starting, security alarm blinking

2007 TOYOTA CAMRY
120,000 MILES • 2.0L • 4 CYL • AUTOMATIC
Avatar
GBEBS
  • MEMBER
  • 1 POST
when cracking the engine , it refused to start while the security light at the dashboard blinking when putting ignition key.
Jul 25, 2018 at 11:51 AM
Advertisement
Avatar
JACOBANDNICKOLAS
  • ASE Certified Mechanic
  • 110,194 POSTS
  • ASE Certified Mechanic
Hi and thanks for using 2CarPros.com.

This is a tough one because there are two different systems (smart key and non-smart key) and many things that can be the cause. I have attached flow charts for both to help you try to determine the problem, but I have to be honest, the skill level for these checks is high and requires many different types of tools the average person will not have.

The first three pictures are of the smart key system. Pictures 4 through 6 are of the non smart key.

As I mentioned, it is not an easy fix. I hope in some way this helps.

Take care,
Joe

Feb 22, 2021 at 8:44 AM
Join 2CarPros for free, one of the most advanced car repair communities on the internet. From first-time drivers to seasoned mechanics, everyone is welcome to reply, share details, and get better answers. You can add a temporary image or video first; uploads are limited to 20 MB.
Ask a Free Question
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.