Theory Of Operation
WARNING: This page is about a different car, the 2012 RAM Pickup and 2012 RAM Cab & Chassis. However, it is still accessible from the selected car via links, so may be relevant.
When installing a new Tire Pressure Monitoring (TPM) Module, the module is programed with universal ID's for the Tire Pressure Monitoring (TPM) Sensors. The TPM Module must be programmed with the correct TPM Sensor ID's.
NOTE:
FF is the default value. If this value is found, the TPM controller has not been programmed.