Question: how do you reset the tire pressure sensor on a dodge ram 1500?
Answer: 1 Answer. To reset the tpms to the dodge ram 1500, switch on the ignition before starting the vehicle press and hold down the tpms reset button; release the reset button when the tire pressure light flashes 3x. Start the engine and let it go for about 20 minutes. The sensor needs to be reset to this activity.