I searched and got multiple TPMS threads, but not the answer I'm looking for. I swapped my 17" factory steel rims off my 2010 Ram for a set of 17" aluminum rims off a 2008. Discount Tire swapped the tires.
The day after I did the swap, the TPMS dash light came on and stayed on when I started the truck. I had driven approximately 70 miles before it came on.
The tire pressure is 34-35 PSIG measured with a high dollar calibrated Moroso tire pressure gauge.
I took the truck back to Discount Tire and they had a hand-held monitor that was able to read the four tires and the spare at 34-35 PSIG.
Reading the other threads, it sound like the system should have reset itself. At this point, I would just like the light off the dash.