Why did you go though resetting it? That is needed only for a new fob learn. There was a service bulletin on these and you resetting for no reason may have broken it. I had a issue after I bought a china knock off. Then I reset the tire sensors and fobs (I must have read it some were I needed to try this?). They use the same wireless transmitter. I got the fobs to work after (Replaced China crap with OEM). But I needed to buy the tire learn $100 tool to recover the tire sensors. Good luck. Battery resets some times do wonders too.