P0217: Engine coolant overtemperature condition
Stop driving. Get it towed or fixed first.
Can I drive with P0217?
No, stop driving safely as soon as possible. The engine is dangerously overheating. Stop driving immediately to prevent a blown head gasket or cracked engine block.
What does P0217 mean?
P0217 stands for Engine Coolant Overtemperature Condition.
Symptoms you may notice
- Engine temperature gauge pinned in the red hot zone
- Steam or sweet coolant smell boiling from under hood
- Warning chimes and high coolant temp dash message
How much does it cost to fix?
Repair costs for code P0217 depend on the specific underlying root cause, ranging from simple DIY checks to component replacement. The table below lists the most common causes and rough price ranges in USD:
- Low coolant level from a burst hose or radiator leak
- Failed engine water pump or broken drive belt
- Thermostat stuck shut
- Failed radiator cooling fan motor
What to do next
- PULL OVER SAFELY, SHUT OFF ENGINE, AND POP HOOD. Do not touch radiator cap while hot!
- Look for steam or dripping coolant under the front of the vehicle.
- Tow the vehicle; driving an overheating engine will warp aluminum cylinder heads.
Last updated: October 2026
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General guidance only, not a professional diagnosis. If the check-engine light is flashing, or the car is running rough, overheating or losing power, stop driving and get help.
About this code
Code P0217 is an emergency overheating code. When coolant temperature becomes excessive, cylinder head warpage, blown head gaskets, and permanent engine failure can occur quickly. Do not attempt to drive an overheating engine—have it inspected or towed immediately.