Tire Pressure Monitor Sensor Issue

I have an 2005 Pacifica, the Service Tire System Soon light came on. Had the tire sensors checked and sensor #4 shows a transmit error, so changed Sensor 4/ Left rear sensor with an OEM one. But the Service Tire System Soon light stayed on, plus now the One Tire Low Light comes on. I checked the tire pressure and all are at 36psi. So there is no low tires. I've driven the vehicle over 200 km since the sensor was changed so I should have reset and recognized the computer. Any tips on how to reset a finnicky sensors so the computer recognizes it? I pulled the cable off the battery in hopes that might help reset the computer but no luck. Is it possible there is another sensor problem? or a reset problem. thanks in advance for any advise. Cheers

Have you checked the spare tire? Some cars are equipped with a TPMS sensor in the spare. It is worth a try.

Thanks for the tip on the spare tire, but no there is no TPM Sensor in the spare. Still hoping some savvy Chrysler tech can shed some insight to the problem.