P008F
Engine Coolant Temperature/Fuel Temperature Correlation
Engine coolant temperature and fuel temperature readings are inconsistent — at long soak both should be near ambient and converge under load. One sensor has drifted.
Engine coolant temperature and fuel temperature readings are inconsistent — at long soak both should be near ambient and converge under load. One sensor has drifted.
Common causes
- high
One temperature sensor reading drifted
One of the most commonly reported causes for this code — check this first.
Typical part cost: $40-280
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First things to check
- 1Confirm the code with a scan tool and check for additional related codes.
- 2Inspect the relevant sensors, wiring, and connectors for damage or corrosion.
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Related codes
See related trouble codes
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Frequently asked questions
What does P008F mean?
P008F means "Engine Coolant Temperature/Fuel Temperature Correlation". It is a generic OBD-II code that points to a fault in the fuel & air metering / auxiliary emission controls.
What are the most common causes of P008F?
one temperature sensor reading drifted — these are the most commonly reported causes. Verify with a proper diagnosis before replacing parts, or use the Wrenchify app for a vehicle-specific diagnosis.
Can I keep driving with this code?
The vehicle is usually drivable for short distances, but the problem can worsen or affect emissions. Diagnose and repair as soon as practical. Use the Wrenchify app for a full diagnosis specific to your vehicle.
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