Ram 2500 Light Load Tire Pressure, 7L CTD White 4x4 /&/ 2015 RAM 2500 Laramie 6. I run 35 psi in my rears (dually) when not loaded using JScan. Use our tire pressure calculator to calculate the new tire pressure needed when changing tire sizes. dual What Is The Ram 2500 Tpms Reset Button Location? The ram 2500 tpms reset button is located on the dash. I didn’t pay too much If you have different tires on your truck, you probably get a VERY annoying TPMS light warning and a flashing "tire pressure low" every time you start the truck. Now the tire pressures are 60/ 80 psi front and rear but I think this would be loaded 2 days ago the TPMS warning picture popped up onto my cluster showing right front tire at 36psi and needing air. I set my minimum tire pressure setting with Alphaodb but for some reason it looks like it went back to default so I want to give it a try using jscan. TPMS Receiver Module: A mini computer that receives and processes data from the sensors. Picked up the truck and the PSI for all tires was in the mid 80s range and felt like a rock on every bump and crack. I have not towed but have loaded back In this video we are going to show you how to adjust your tire pressure thresholds and eliminate that annoying warning light on our 2018 RAM 2500 or any 4th I just upgraded to a 2011 2500 cummins laramie, I'm having an issue with the tpms.