"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

Get Your Car Fixed at a RepairPal Certified Shop.
We certify shops based on expertise, quality work, and verified customer reviews
2 answers 1 comment
low coolant
the coolant is within range
poss thermostat is stuck in the open position. repl thermostat and you will be fine