In a lot of cases it takes 500 - 1000 miles of driving or 50 - 100 car starts to clear a code. I recommend going back and ask them to recheck codes and if same code to clear it. However, on most newer vehicles there are two sensors. A Coolant Temp Sensor - Controls Electric Fans and an Engine Temp Sensor - Control Dash Gauge or Light.
Friday, October 11th, 2013 AT 4:22 PM