Simple Example from Decoded Messages

[ppeponis]

Hello,
I am very interested in your project. I am trying to read the signal the can-bus sends to the factory alarm siren when the alarm goes off. i am trying to activate a relay when the alarm goes off. i already have an Arduino and mcp2515 controller but i cant find useful information about the BCM can bus signals.

[ppeponis]

Hello again,

I saw that you have decoded lots of canbus messages. I have both mcp2515 with 8hz and 16hz clock. Also have already made the circuit. But i cant implement your code for simple examples. Will you able to privide a simple example without bluetooth and apps just read the message and display it's state in the arduino console. Like the throttle position sensor , or the headrest button being pushed ? That would be very kind.
My goal is to be able to read the throttle position sensor, also if the alarm is triggered, and if possible the parking sensors button and control this button LED.