MAZDA B2300 2009 ANTI-THEFT no start.

[Vincent Gagnon]

Ok, I jus changed my valve cover gasket, I had to unplug a bunch of sensors and wiring looms.

As far as I know, everything is back the way it was.

Now, when I turn the ignition key ON, the security indicator warning light flashes and the fuel pump relay is buzzing.

No crank.

What did I do wrong?

Thanks.

 

[hopster]

Sounds like anti theft is Seeing something it doesn’t like it’s hard to know much more than that without a scan tool

 

[Dirtman]

If its a constant fast blinking it's telling you it's not recognizing the key. If you have multiple keys try the others. Then check the fuse (I cant remember which one it is but its labeled as PATS) You most likely didn't connect something properly though. Did you have the 3 ECU plugs disconnected?