hey....I need help..I recently just installed new rims and tire..and random times the air tire pressure warning would randomly flash...i checked the owners manual and it said possible system malfunction...can anyone lighten that up for me?...any help would be appreciated..Thanks

Are the new rims aftermarket or stock? Do they have the 4 TPMS sensors in them? And if they do have TPMS, what pressure are your tires at right now?

your new tires do not have the Tire Pressure Monitoring Sensors installed in them.

Therefore the system will not work.