P063F
Auto Configuration Engine Coolant Temperature Input Not Present
Auto Configuration Engine Coolant Temperature Input Not Present: the control module has detected this fault condition.
Auto Configuration Engine Coolant Temperature Input Not Present: the control module has detected this fault condition.
Common causes
- high
ECT input wiring missing
One of the most commonly reported causes for this code — check this first.
Typical part cost: $220-880
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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
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Frequently asked questions
What does P063F mean?
P063F means "Auto Configuration Engine Coolant Temperature Input Not Present". It is a generic OBD-II code that points to a fault in the computer & auxiliary output controls.
What are the most common causes of P063F?
ect input wiring missing — 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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