Quick question.

My flat tire light, along with DSC light, came on for a few seconds (Not flashing). Book says that means a faulty sensor? I reset it and it went out on its on. Stayed out. Checked the tires, all pressures were fine.

Can I assume the sensor is heading south?

 

Possible. But when sensors go, they go all the way. I would tend to suspect software (especially if it is intermittent).