Can you start with the year of your Acadia?
No module, but I'll bet you'll find the TPMS batteries are going bad. My 2010 would do the exact same thing replaced the TPMS, and all was well after that. 12 years is a long time for the batteries to retain a charge for the TPMS.So my tpms light keeps coming on and back off. When off it reads all 4 tires when on it doesn't read any of them. Is it a module somewhere? Thanks
As others have stated more than likely TPMS sensors are going. Had this happen on my 09 G8, for a few weeks they would all disappear, then a day or two come back, then finally went off for good. Needed new tires and had the TPMS sensors replaced at the same time and all is back to normal.So my tpms light keeps coming on and back off. When off it reads all 4 tires when on it doesn't read any of them. Is it a module somewhere? Thanks
Interesting. I've never had a glitch on my readings, and that's what's on my display every day, all day long.I have had it where there are no TPMS readings. . . . just - - showing.
Then it comes back usually after a restart.
I'm thinking that is just a break in communication somewhere in my case...