What usually causes it
- Low coolant from a leak
- A thermostat (the valve that controls engine temperature) stuck closed
- A cooling fan that does not turn on
- A failing water pump or a clogged radiator
- A blown head gasket, which is a costly repair
P0217Starts at: Stop driving soon
Engine is overheating
The engine got hotter than the computer allows. Driving an overheated engine can ruin it fast.
Check this first
Only when the engine is fully cool (wait at least 30 minutes), look at the coolant level in the plastic tank. Never open the radiator cap on a hot engine.
What to watch for
- The temperature gauge in the hot zone or a red warning light. Pull over and turn the engine off
- Steam from under the hood, or a sweet smell
- Loss of power or a knocking noise
Can I keep driving?
We rate P0217 as Stop driving soon. Find a safe place to stop and have the car checked before driving far.
Quick answers about P0217
What does P0217 mean?
Engine is overheating. The engine got hotter than the computer allows. Driving an overheated engine can ruin it fast.
Can I keep driving with P0217?
We rate P0217 as Stop driving soon. Find a safe place to stop and have the car checked before driving far.
What usually causes P0217?
The most common causes, in order: Low coolant from a leak; A thermostat (the valve that controls engine temperature) stuck closed; A cooling fan that does not turn on; A failing water pump or a clogged radiator; A blown head gasket, which is a costly repair.
Estimates only. A mechanic should confirm. The same code can mean slightly different things on different cars; the app explains it for your exact year, make, model and mileage.