RAM 2500 Truck 2WD L6-6.7L DSL Turbo (2010)
Tire Pressure Module: Description and Operation
Tire Pressure Monitoring (TPM) Module - Operation
OPERATION
The TPM receives information from each of the sensors in the form of RF signals. The information contained in each of the transmissions provides all
the information necessary for the TPM to determine the pressure in each tire as well as the position of the sensor. This auto-locating process only
happens in the first 10 minutes of any drive cycle while traveling at speeds above 15mph (24 km/h) (The auto-locating process will start again only if the
vehicle has been shut off for approximately 20 minutes or longer). The TPM then transmits the required information directly to the CCN in order to
update the lamp, chime and display as required.
