AutoCodes – Generic – P10F2

P10F2 Code - Charge Air Pressure in Comparison To Barometric Pressure Too High

Quick Answer

The Engine Control Module (ECM) monitors the Boost-Pressure Sensor. Common causes include Faulty Boost-Pressure Sensor, Boost-Pressure Sensor harness is open or shorted, Boost-Pressure Sensor circuit poor electrical connection. Severity is High - diagnose this code as soon as possible. Driving is not recommended if the warning light is flashing, the engine runs poorly, or safety-related symptoms are present.

What it means: P10F2 indicates Charge Air Pressure in Comparison To Barometric Pressure Too High.
Common causes: Common causes include Faulty Boost-Pressure Sensor, Boost-Pressure Sensor harness is open or shorted, Boost-Pressure Sensor circuit poor electrical connection.
Severity: High - diagnose this code as soon as possible.
Can I drive?: Driving is not recommended if the warning light is flashing, the engine runs poorly, or safety-related symptoms are present.

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Code Popularity 4,406

How popular is this code, among other codes? Low

Repair Importance Level

Urgent (Diagnose now) (3 / 3)

Repair Difficulty Level

Advanced (Pro) (3 / 3)

What is this?

Table of contents Created and updated by William Orellana on Jul 24, 2019

Description
Possible Causes
How To Fix
Cost to Diagnose
FAQs
Comments
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Code P10F2 Description

The Engine Control Module (ECM) monitors the Boost-Pressure Sensor. The ECM sets the OBDII code when the Boost-Pressure Sensor is out of factory specifications.

OBDII Code P10F2 - Charge Air Pressure in Comparison To Barometric Pressure Too High - AutoCodes.com — P10F2 Code - Charge Air Pressure in Comparison To Barometric Pressure Too High

What does this mean?

What are the Possible Causes of the DTC P10F2?

Faulty Boost-Pressure Sensor
Boost-Pressure Sensor harness is open or shorted
Boost-Pressure Sensor circuit poor electrical connection
Faulty Digital Motor Electronics (DME)

How to Fix the DTC P10F2?

Review the 'Possible Causes' above and visually examine the corresponding wiring harness and connectors. Check for damaged components and inspect connector pins for signs of being broken, bent, pushed out, or corroded.

What is the Cost to Diagnose the Code?

Labor: 1.0

To diagnose the P10F2 code, it typically requires 1.0 hour of labor. Rates vary by location, vehicle, and shop. Many shops charge between $80–$150 per hour; dealerships and metro areas may be higher, independents may be lower.

Need more information about the P10F2 code?

Need more information on how to fix the P10F2 code? Get Access to Factory Service Manuals

Need Help with the Code?

Get the P10F2 code diagnosed by a professional: Find a repair shop in your area

Information for Specific Makes

P10F2 BMW — Charge Air Pressure in Comparison To Barometric Pressure Too High
P10F2 MINI — Charge Air Pressure in Comparison To Barometric Pressure Too High

About the author: William Orellana is a Master Mechanic and Mechanical Engineer with over 30 years of experience diagnosing and repairing vehicles. Learn more about his background.

Frequently Asked Questions about P10F2 Code

1. What are the common symptoms of OBDII code P10F2 (Charge Air Pressure in Comparison To Barometric Pressure Too High)?

- Common symptoms include engine knocking or pinging, loss of power, poor fuel economy, and potential stalling.

2. What are the possible causes of OBDII code P10F2?

- The code P10F2 can be triggered by issues such as a faulty charge air pressure sensor, a malfunctioning turbocharger, leaks in the intake system, or a problem with the barometric pressure sensor.

3. How can I diagnose the cause of OBDII code P10F2?

- Diagnosing the code may involve checking the charge air pressure sensor readings, inspecting the turbocharger for proper operation, conducting a boost pressure test, and verifying the integrity of the intake system.

4. Can a dirty air filter cause OBDII code P10F2 to appear?

- Yes, a clogged or dirty air filter can restrict airflow to the engine, potentially leading to a higher charge air pressure compared to barometric pressure, triggering the P10F2 code.

5. What are some repair tips for resolving OBDII code P10F2?

- Repair tips may include replacing the charge air pressure sensor, repairing or replacing a faulty turbocharger, fixing any leaks in the intake system, ensuring proper air filter maintenance, and resetting the fault code after repairs are completed.

6. Is it safe to continue driving with OBDII code P10F2 present?

- It is not recommended to continue driving with the P10F2 code active, as it can lead to engine damage or poor performance. It is best to address the underlying issue promptly.

7. Can extreme weather conditions trigger OBDII code P10F2?

- Extreme weather conditions, such as very high or low ambient temperatures, can potentially impact charge air pressure readings and contribute to the appearance of the P10F2 code.

8. How can I prevent OBDII code P10F2 from recurring in the future?

- Regular maintenance of the intake system, turbocharger, air filter, and sensors can help prevent the recurrence of the P10F2 code. Ensuring proper care and inspection of these components is key.

9. Will resetting the OBDII code P10F2 make it go away permanently?

- Resetting the code may clear it temporarily, but if the underlying issue causing the P10F2 code is not addressed, it is likely to reappear. It is crucial to diagnose and repair the root cause of the problem.

10. Can a mechanic help me diagnose and repair OBDII code P10F2?

- Yes, a qualified mechanic with experience in diagnosing and repairing automotive codes can help identify the issue triggering the P10F2 code and perform the necessary repairs to resolve it effectively.