[Maserati Blue]

Is the OBD able to report blown fuses? or is it just for the engine components?

 

[Viperdrew]

It's a code reader. It will not report a blown fuse.

 

[Maserati Blue]

really? wow you are so clever!!!

yeah we know its a reader (its actually a proper serial IO interface, but thats another story)

what i mean is, does the car report details like that (blown fuses, lights, tire pressure, etc) via the OBD, or is it just engine stuff?

 

[TravisJ]

what i mean is, does the car report details like that (blown fuses, lights, tire pressure, etc) via the OBD

OBD is primarily powertrain related. Your TPMS should have its own indicator.