Engine Coolant Over Temperature Condition

Check these first

• A low coolant level from a leak
• A thermostat stuck closed
• A cooling fan that does not run
• A restricted radiator or hose
• A failing water pump

What to do next

1. Check the coolant level and look for leaks
2. Compare the coolant temperature to actual engine temperature
3. Check the cooling fan operation
4. Replace the thermostat if it is stuck closed
5. Check the water pump and radiator flow
6. Clear the code and retest

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