2025 1500 Trailer TPMS system not working

[mark92a]

So....what's the fix??? Dealer?
Paul B

Software update is my guess. But as for as I know it doesnt exist yet.

 

[Pikeman_66]

I just put the TPMS sensors in my trailer tires I went through the pair procedure. The Horn honked for all four it does not show the pressures on the dash or the infotainment center.


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I can tell you I have the same problem but I can get them on the dash just not the trailer app. in the screen. on the dash you have to set that page to display I believe is how I did it.

 

[Beltman]

I have that fancy digital dash will it still work on that?


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[Pikeman_66]

I have that fancy digital dash will it still work on that?


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it should, it will be somewhere in the dash setup part I believe. when I set my trailer up and did the let air out bit the screen in the radio didn't do anything but when it beeped a screen came up in the middle of the digital display with the trailer tires and it worked. I was poed at it and didn't pay any attention. I have other issues this morning the damn u connect box needs service error is back ARGGGG. I am about to go see about a Silverado. I love this truck so much but the glitchy software and all is really getting on my nerves.

 

[mark92a]

I had something interesting happen today. A few weeks ago, my truck did not start, was totally dead, had to get towed to the dealer where they charged/checked both batteries, performed parasitic draw tests, etc. They founf nothing wrong. They checked for software updates, and updated whatever was not up to date. After that the entry lights started working, when I take a turn at night, I can see "side" headlights come on/go off.
Today I was pulling a trailer that I put the TTPMS in months ago, where I found out it DIDNT work so I gave up on it. Today, I got a message (and this is NOT exactly what it said, it only popped up once of course in traffic and not long enough for me to take a pic of it) but it was something to the effect that the trailer I was towing was not the one selected for the TTPMS.... Im wondering if I reprogram the sensors to the truck they might work? More to follow when I get the time to do that.

 

[Pikeman_66]

I had something interesting happen today. A few weeks ago, my truck did not start, was totally dead, had to get towed to the dealer where they charged/checked both batteries, performed parasitic draw tests, etc. They founf nothing wrong. They checked for software updates, and updated whatever was not up to date. After that the entry lights started working, when I take a turn at night, I can see "side" headlights come on/go off.
Today I was pulling a trailer that I put the TTPMS in months ago, where I found out it DIDNT work so I gave up on it. Today, I got a message (and this is NOT exactly what it said, it only popped up once of course in traffic and not long enough for me to take a pic of it) but it was something to the effect that the trailer I was towing was not the one selected for the TTPMS.... Im wondering if I reprogram the sensors to the truck they might work? More to follow when I get the time to do that.

Interesting I too have problems with TTMS and trailer lights on my 25 Ram. They installed a new towing module and light plug in the bumper this week. Going to the lake in the morning I will have to check that also. But I am really just wanting the trailer lights to work mainly.

 

[Elev8orGuy]

All,
2025 Ram 1500 Limited with Trailer Tire PMS system from the factory. I have programmed the system as per the manual/video, decreasing by 5 PSI, the turck honks, I do the other, it honks, and appears to be all set, but when towing with that trailer selected the PSI on the screen is 0. I towed 200+ miles, it had plenty of chance to "find" the sensors.

Anyone else have this problem?

Same issue with my ‘22 Power Wagon. I had to add to add the receiver, TIM unit and pigtail, and turn it all on with AlfaOBD. Pairing works great and it displays them. When I shut the truck off and restart it, they’re blanked out. I’ve done this 3 times. I’m hoping when I pull the camper out for a 3 hour drive tomorrow it will find them. A lot of time/money wrapped up in this for it not to work. I even broke the tires down and installed them myself.