P05FF
Brake Pressure Sensor and Brake Pedal Position Sensor Correlation
The brake pressure sensor and pedal position sensor disagree by more than the diagnostic tolerance - one indicates pedal action without the other showing pressure, or vice versa.
The brake pressure sensor and pedal position sensor disagree by more than the diagnostic tolerance - one indicates pedal action without the other showing pressure, or vice versa.
Common causes
- high
Sensor offset on one channel
One of the most commonly reported causes for this code — check this first.
Typical part cost: $130-550
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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 P05FF mean?
P05FF means "Brake Pressure Sensor and Brake Pedal Position Sensor Correlation". 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 P05FF?
sensor offset on one channel — 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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