Anti-theft preventing truck from starting

2001 MAZDA B3000
300,000 MILES • 3.0L • 6 CYL • 2WD • AUTOMATIC
Avatar
MATTHEW BARBER
  • MEMBER
  • 2 POSTS
Replace the head gaskets and the starter and the anti-theft lock won't let me crank the vehicle.
Apr 20, 2021 at 8:58 AM
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.
Advertisement
Avatar
KASEKENNY
  • AUTOMOTIVE REPAIR CONTRIBUTOR
  • 18,907 POSTS
We need to start with scanning for codes.

https://www.2carpros.com/articles/checking-a-service-engine-soon-or-check-engine-light-on-or-flashing

More than likely you will have one of the codes below.

So once we know what codes are there we will know what direction to go so let's start here and go from there. Thanks
Apr 21, 2021 at 4:52 PM
Advertisement