Any one knows where to find? bulleting number:1807, dated: 20040101, category: 199000 tires: pressure monitoring and regulating systems.
Summary: service tire pressure monitoring system diagnostic codes. MR*

 

Those numbers don't help.
What is the year make and model?

What info are you searching for?

 

Its a 2004 cadillac escalade ext. "Service tire monitor "mesage. I am looking for information how to fix this problem. Already try to reset it with the information on the manual instructions and didnt work. Horn does not sound when changing first tire pressure. The code and bulleting info I found it on
www.obd-code.com/tsb/2004/cadillac/escalade_ext/ but cant find how to fix it.

thanks

Rafael
Puerto Rico

 

Where you able to get the 2 horn chirps after switching the parking lights on/off 3 times?

If you can't get the first tire to chirp the horn i can narrow it down to 3 possibilities.
1) the sensor in the 1st tire is no longer working properly( try starting the procedure with a different tire)
2) some other part of the system has a problem (reciever, module, wiring ect.)
3)you just are notfollowing the procedure properly

If you enter the tire relearn process and cannot complete it for any reason the SERVICE TIRE MONITOR message will display until all four tire sensors have passed a relearn procedure.

 

First, thank you very much for your help in this matter. Yes, I get the two horn chirps, and the procedure when on ok to the second tire, the next tire didnt work. I will try starting with a new tire. Im sorry for posting this issue on different areas, I will stay on this one. How can I troubleshoot the different components. In the last result, Can I delete this application from the car without fixing it? I mean the message "service tire monitor"

Rafael
Puerto Rico

 

If the procedure works til you reach a certain wheel, then most likely the sensor in that wheel is no longer working properly.

I don't think you can turn this feature off.