Trailer TPMS Reading Zeros

[brose29]

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

 

[MegaCab2024]

Have any luck yet? I’ve got a 2024 Laramie with TTPMS and have been having issues with it as well. Dealer replaced module behind license plate, got everything programmed (took trailer to dealer with me) and it read fine going home. Hooked up two days later to leave for trip and got a system not configured message on my dash.

 

[Gren71]

I havent had my sensors installed yet but ive seen a couple threads like this and it doesnt make me hopeful theyll work...

That being said...I use the caps linked below and have had great success so far. Obviously I cant see it while driving, but its good to know what pressure im at with just a glance before I start moving.

Amazon.com