recently got my tires changed to my summer tires with oem rays, problem is every 15-20 miles or so my tpms keeps going off, when I shut my car off it resets. I checked my tire pressure in all tires and there at 36psi. On one tire, when I remove the valve cap, it leaks air right away.. could this be whats setting off the code? The tire stays at 36psi.

 

One of them could be going bad. I've had to replace 2 on my 06. One because tire guy bumped and damaged it and other one went out just because.

 

I would blame the leaking valve for setting it off.