Test Dd: Fuel Tank Temperature (FTT) Sensor: Notes
NOTE:
DTC P0187 is set when FTT is less than -80°F (-62°C) for F150 LPG, less than -58°F (-50°C) for F150 CNG or less than -38°F (-39°C) for Contour. DTC P0188 is set when FTT is more than 140°F (60°C). FTT sensor is used to calculate air/fuel density.