"check tire system soon" on 2004 Chrysler Pacifica, tire service checked all four tire pressure sensors and reprogramed, but still have warning. What next?
Year: 2004Make: ChryslerModel: PacificaEngine: v6
Tire company checked all four sensors and reprogramed, no change.
The tire sensors have internal batteries that are rated for approximately 5 years. Since your vehicle is now 5 years old, what I suspect is happening is the vehicle is noticing one or more tire sensors has a weak battery and that is why you are getting the warning.
I cannot speak for the tire shop's equipment, but the dealer equipment can check the condition of the battery in the sensors for you.
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