AutoCodes – Ford – P00BC 2017 Ford F150

P00BC 2017 Ford F150 Code - Mass Airflow 'A' Circuit Range/Performance Air Flow Too Low

Quick Answer

The Mass Airflow (MAF) Sensor uses a hot wire sensing element to measure the amount of air entering the engine. Common causes include Faulty Mass Airflow (MAF) 'A' Sensor, Mass Airflow 'A' Sensor harness is open or shorted, Mass Airflow 'A' 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: P00BC 2017 Ford F150 indicates Mass Airflow 'A' Circuit Range/Performance Air Flow Too Low.
Common causes: Common causes include Faulty Mass Airflow (MAF) 'A' Sensor, Mass Airflow 'A' Sensor harness is open or shorted, Mass Airflow 'A' 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 185

How popular is this code, among other codes? Low

Repair Importance Level

Urgent (Diagnose now) (3 / 3)

Repair Difficulty Level

Advanced (Pro) (3 / 3)

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Table of contents Created and updated by William Orellana on Sep 18, 2023

Description
Possible Causes
How To Fix
Cost to Diagnose
FAQs
Comments
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Code P00BC 2017 Ford F150 Description

The Mass Airflow (MAF) Sensor uses a hot wire sensing element to measure the amount of air entering the engine. The air passing over the hot wire causes it to cool. This hot wire is maintained at 200°C (392°F) above the ambient temperature as measured by a constant cold wire. The current required to maintain the temperature of the hot wire is proportional to the mass airflow. The MAF Sensor then outputs a signal to the Powertrain Control Module (PCM) proportional to the intake air mass. The PCM calculates the required fuel injector pulse width in order to provide the desired air to fuel ratio. The MAF sensor is located near the air cleaner assembly. Most MAF sensors have an integrated Intake Air Temperature (IAT) sensor. This Diagnostic Trouble Code (DTC) will be set when the Mass Airflow 'B' Sensor (MAF21) value is within the expected range for the current operating conditions, and the Mass Airflow 'A' Sensor (MAF11) value is less than the MAF21 value.

OBDII Code P00BC 2017 Ford F150 - Mass Airflow 'A' Circuit Range/Performance Air Flow Too Low - AutoCodes.com — P00BC 2017 Ford F150 Code - Mass Airflow 'A' Circuit Range/Performance Air Flow Too Low

What does this mean?

What are the Possible Causes of the DTC P00BC 2017 Ford F150?

Faulty Mass Airflow (MAF) 'A' Sensor
Mass Airflow 'A' Sensor harness is open or shorted
Mass Airflow 'A' Sensor circuit poor electrical connection

How to Fix the DTC P00BC 2017 Ford F150?

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 P00BC 2017 Ford F150 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 P00BC 2017 Ford F150 code?

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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 P00BC 2017 Ford F150 Code

1. What does the OBDII code P00BC mean on a 2017 Ford F150?

The P00BC code indicates that the Mass Airflow (MAF) sensor is detecting an air flow rate that is lower than expected, which could affect engine performance.

2. What are the common symptoms of a P00BC code on a 2017 Ford F150?

Symptoms may include poor acceleration, reduced fuel efficiency, rough idling, stalling, or the check engine light being illuminated.

3. What causes the P00BC code on a 2017 Ford F150?

Common causes include a dirty or faulty MAF sensor, air intake leaks, a clogged air filter, or issues with the throttle body.

4. Can a dirty air filter trigger the P00BC code?

Yes, a clogged or dirty air filter can restrict airflow, causing the MAF sensor to detect low air flow and trigger the code.

5. How do you diagnose a P00BC code on a 2017 Ford F150?

Start by inspecting the air filter and intake system for blockages or leaks, then test the MAF sensor for proper functionality using a multimeter or scan tool.

6. Can cleaning the MAF sensor fix the P00BC code?

Yes, if the MAF sensor is dirty but otherwise functional, cleaning it with a dedicated MAF sensor cleaner may resolve the issue.

7. Is it safe to drive with the P00BC code on a 2017 Ford F150?

While the vehicle may still be drivable, prolonged driving with this code can lead to reduced performance, poor fuel economy, and potential engine damage if not addressed.

8. How much does it cost to fix a P00BC code on a 2017 Ford F150?

Repair costs can vary, ranging from around $20â€“$50 for an air filter replacement to $100â€“$300 for a new MAF sensor, plus labor costs if performed by a professional.

9. Can a vacuum leak cause the P00BC code on a 2017 Ford F150?

Yes, a vacuum leak can disrupt the air-fuel mixture and cause the MAF sensor to detect low airflow, triggering the code.

10. What should you do if the P00BC code reappears after repairs?

If the code persists, recheck the air intake system, MAF sensor wiring, and connectors, and consider having the ECM recalibrated or checked for software issues.