Trouble codes › P0217
P0217 Engine Coolant Over Temperature Condition
Cooling
P0217 means the engine is overheating, or at least the coolant sensor says it is. Pull over and shut it off.
The engine computer measured coolant temperature above its safe limit: the engine is overheating, or at least the sensor says it is.
Pull over and shut the engine off as soon as it's safe. Driving an overheating engine can warp the head and blow the head gasket. Don't open the radiator cap while hot.
Common causes
- Low coolant from a leak
- A failed cooling fan, fan relay or fan clutch
- A stuck-closed thermostat
- A failing water pump
- A clogged radiator
- A head gasket leak pushing combustion gas into the coolant
Symptoms
- Temperature gauge in the red, warning message
- Steam or a sweet coolant smell
- Loss of power (some vehicles cut power when hot)
Common on: Ford Escape
Known problems: Ford 1.5L and 1.6L EcoBoost coolant loss, overheating and misfires
What to check first
- Let the engine cool completely, then check the coolant level in the reservoir and radiator.
- Look for leaks: hoses, radiator, water pump, heater core (wet carpet).
- With the engine running and AC on, check the cooling fans turn on.
- If it keeps overheating with full coolant and working fans, have the thermostat, water pump and head gasket checked.
What does P0217 mean on your vehicle?
The likely cause depends on your engine. iRepair researches your exact year, make, model and engine (service bulletins, recalls and owner reports) and tells you what to check first. Your first 3 questions are free.
Ask iRepair about P0217No scanner? Most auto parts stores read check-engine codes for free.
Related codes
General guidance for P0217 on most vehicles. Some makers use the same code a little differently; confirm in the service information for your vehicle, put safety first, and see a professional when in doubt.