Thread: how to remove "Service Tire Monitor System"

Turn the car on, leave it in park and go through the user programming mode in the DIC. I know I've seen the tire inflation monitoring reset in there right next to the oil life monitoring system reset. Then again I do have a 2004 so it might be different, but I would think for the most part it should be the same.

Also you should've kept your stock DIC because it keeps track of your mileage, so I believe now you've officially violated the law lol (not to mention you wouldn't have the TPMS warnings showing up).

On the 04-05 we only get an overall status like Durk says, ours don't know the actual PSI, only knows changes (and only alerts at a 12PSI change from reset). On the 07-08 it shows all 4 tires at actual PSI in pretty much real-time.

ALSO the DIC shows the mileage, but the PCM will still have the correct mileage stored. He's only breaking the law if he tries to sell or title the car with the wrong mileage listed.

Originally Posted by industrialfish

On the 04-05 we only get an overall status like Durk says, ours don't know the actual PSI, only knows changes (and only alerts at a 12PSI change from reset). On the 07-08 it shows all 4 tires at actual PSI in pretty much real-time.

ALSO the DIC shows the mileage, but the PCM will still have the correct mileage stored. He's only breaking the law if he tries to sell or title the car with the wrong mileage listed.

I thought it might be the PCM that stores the mileage but I wasn't sure, because everybody's always said it was stored in the DIC (which personally didn't make sense to me).