Yesterday, I had VSC, Traction and check engine light pop on. I had noticed a coolant smell during my commute home prior to the lights coming on. I went to the local Autozone and the scanner read P0118. They didn't have the sensor and I came back home. After they read the scanner, VSC and traction lights went off but check engine light stayed on. I will pick up the sensor today and check fluid, but I wanted to see if this is a common issue for our cars running in 150K+. Outside temperature just dropped into the high 20's which is the lowest its been all year.