Picked up my 2025 RAM 1500 Big Horn this week with the tow package and trailer tire pressure monitoring system. Took my trailer to a tire shop today and had the tpms installed. All 4 sensors paired and I hit finish. No readings from any tires, all zeros. Shut truck off. Deleted tire settings and paired again. Successful pairing but still all zeros. Pulled trailer 20 min home. Still all zeros.
Would be thankful for any advice
Would be thankful for any advice
