SO today I was driving and everything was fine and normal with my car. I parked it and when I got back into my car I started it up and before even driving I got the low tire pressure warning light. It -4 in the rear driver side, but the weird thing is on my dash it shows the tire pressure as being even on both sides. I also checked all 4 tires and they all seem to be the correct psi. I just got new sensors 2 years ago so I thought they would last longer than that. Is this a TPMS malfunction? Is the dash tire pressure monitor running off the TPMS? Im confused as to why it would show on the dash as the correct psi but then also have the low pressure warning light? Is there a way to reset the tpms?