Check the label on the drivers door jamb, should be around 32 psi
32-35psi
IF all tires are at the correct pressure and the light is still on, there is a failure in one of the sensors.
The light will reset itself if the system is working properly and the tires are at the correct pressure. If the pressure is correct and the light is still on, you need to take it in for service.
Usually Caravan tires should be set at around 35 or 36 psi.
The recommended pressure is listed on the sticker on the drivers door jamb.
Then the correct pressure is 35 psi when the tire is cold.
Even though all four tires have the correct tire pressure, the light will stay on if the pressure in the spare tire is incorrect. This is because of a sensor in the tires.
The tire pressure warning light should go out once all of the tires have the correct pressure. If it does not then one of the sensors in the wheel is probably bad.
The correct tire pressure for a Harley Davidson FXD is 30 psi for the front tires. The correct tire pressure for the rear tires is 40 psi.
If the pressures are correct. there is no need to reset anything.
The recommended pressure is listed on a decal on the drivers door jamb. With 215/65/16 tires, they recommend 36 psi cold
check the side of tires. most tires are different!