Hello, Im new to this forum and have a question. I just replaced all 4 sensors on my 08 Hummer H3. I went through the calibration
steps as noted in the video. I continue to get the low tire light as well as the SERV TPM. I took it to the dealer and they were useless then went to Discount tire and they couldn't help me either, does anyone have this same problem? I suspect that the Tire Pressure Module is bad, but have no idea where it is located. any help is appreciated.....

 

The module(BCM) is located on the passenger side. Does the rke work?

 

Did you buy ACDelco OEM TPM sensors or cheap out? Some do not work and/or are not compatible.

 

Yes the RKE works

 

Did you install 315Mhz TPMS SENSORS?

 

I had the same problem until I added the spare in the calibration process.

 

Except the H3 can only monitor 4 sensors so the 4 on the ground need to be added, forget the spare.

 

My solution is to ignore the useless alarm. Just keep your tires inflated properly.

 

Yes I did

 

yes i did