I have a 2018 Tahoe and my front passenger sensor stopped reading and a low battery level was determined. I rotated my tires without replacing but the problem sensor reading has not followed the tire which is now on the passenger rear. I tried the relearn a couple times but my display still shows (--) on the front passenger. I expected the sensor problem to follow the tire. I was wondering if anyone experienced this before I change sensors in the event this is an ECU problem and not a sensor issue. Thank you!