"Cooling system not reaching temperaturet to allow thermostat to pen" what cause on 2008 Ford Escape

The trouble code is P0128 and the engine service light is ON

Asked by for the 2008 Ford Escape
poss thermostat is stuck in the open position. repl thermostat and you will be fine
1 more answer , 1 more comment
low coolant
the coolant is within range