Mine did this sporatically for 2-3 days. It just went away. I think there are sensors on all 4 wheels and they are known to periodically go bad. I am not sure exactly what it looks like though.
2000 Grand Cherokee Limited/ Quadra Drive / 4.0L/ OME HD springs, Bilsteins, JKS trackbar, 255/75/17 BFG M/T with JK Moabs
2005 Silverado 2500 HD Duramax
United States Army (2004-present)