2011 Dodge Grand Caravan Cargo Owner Manual - Page 408

406 STARTING AND OPERATING is present. In this case, the "SERVICE TPM SYSTEM" message is then followed by a graphic display with pressure values still shown. This indicates that the pressure values are still being received from the TPM sensors but they may not be in the correct vehicle position. The 1. Jamming due to electronic devices or driving next to system still needs to be serviced as long as the "SERVICE facilities emitting the same radio frequencies as the TPMS TPM SYSTEM" message exists. sensors. Vehicles With Compact Spare 2. Installing some form of aftermarket window tinting 1. The compact spare tire (if equipped) does not have a that affects radio wave signals. TPMS. Therefore, the TPMS will not monitor the pressure 3. Accumulation of excessive snow and/or ice around in the compact spare tire. the wheels or wheel housings. 2. If you install the compact spare tire in place of a road 4. Using tire chains on the vehicle. tire that has a pressure below the low-pressure warning 5. Using wheels/tires not equipped with TPMS sensors. limit, upon the next ignition switch cycle, the "Tire Pressure Monitoring Telltale Light" will remain on, the The EVIC will also display a "SERVICE TPM SYSTEM" ЉTIRE LOW PRESSUREЉ message will be displayed, a message for a minimum of five seconds when a system chime will sound, and the EVIC will still display a fault possibly related to an incorrect sensor location fault flashing pressure value in the graphic display. Light" will no longer flash, the "SERVICE TPM SYSTEM" message will not be present, and a pressure value will be displayed instead of dashes. A system fault can occur by any of the following scenarios: