I have had a new 2012 Volt for about 3 weeks. The TPMS indicator keeps coming on intermittently (at least once every time I drive it) saying the front right tire is not there! I mean it doesn't show a pressure of zero, it shows two dashes (--), all the other tires are fine. I have had it into the dealer several times and they have put in a new sensor but the problem persists.
When the error message is NOT on the tire shows the correct pressure so I know the tire is OK.
The dealer is still trying to figure it out.
Has anyone experienced this problem?