P00CF
Barometric Pressure - Turbocharger/Supercharger Boost Sensor A Correlation
Barometric pressure and boost sensor A readings disagree at engine off — they should match without boost.
Barometric pressure and boost sensor A readings disagree at engine off — they should match without boost.
Common causes
- high
One sensor drifted
One of the most commonly reported causes for this code — check this first.
Typical part cost: $90-550
See all causes + fix costs
Create a free Wrenchify account to unlock the rest for P00CF.
Unlock causesFree forever · No credit card
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.
Get the full step-by-step diagnosis
Create a free Wrenchify account to unlock the rest for P00CF.
Unlock diagnosisFree forever · No credit card
Related codes
See related trouble codes
Create a free Wrenchify account to unlock the rest for P00CF.
Unlock related codesFree forever · No credit card
Frequently asked questions
What does P00CF mean?
P00CF means "Barometric Pressure - Turbocharger/Supercharger Boost Sensor A 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 P00CF?
one sensor 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.
Get the full P00CF diagnosis for your vehicle
Year, make, model + step-by-step repair help — free plan included.