BCM lost settings for TPMS
Thread Starter
Instructor
Joined: Aug 2015
Posts: 191
Likes: 24
From: Old Bridge NJ
BCM lost settings for TPMS
I changed my gauge panel to get the mileage back to original from the temp gauge panel I put in when the original went bad( and no I could not find anyone to fix it I tried). Any way the TPMS settings went back to zero I guess when I disconnected the battery. I was able to reprogram them but thought it was odd that that happened maybe batteries are getting low?
Safety Car
Joined: Aug 2017
Posts: 4,938
Likes: 2,345
From: Etobicoke (Toronto) Ontario
You didn’t need to reprogram them. The TPMS id’s are stored in the RCDLR’s NVR. The last pressure readings would have been erased with the battery disconnect which explains the 0 reading, but the sensors should report around once per hour if the car is not moving, and about every minute once you exceed 20 mph.
