P054F
Idle Control System Fuel Quantity Higher Than Expected
Same as P054E with actual fuel quantity above the model - high friction, sticky throttle, or accessory drag.
Same as P054E with actual fuel quantity above the model - high friction, sticky throttle, or accessory drag.
Common causes
- high
Engine friction higher than expected
One of the most commonly reported causes for this code — check this first.
Typical part cost: $170-770
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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 P054F mean?
P054F means "Idle Control System Fuel Quantity Higher Than Expected". It is a generic OBD-II code that points to a fault in the vehicle speed, idle control, auxiliary inputs.
What are the most common causes of P054F?
engine friction higher than expected — 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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