AutoCodes – Ford – P010C Ford

P010C Ford Code - Mass Or Volume Air Flow Sensor 'B' Circuit 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 Dirty Air Filter, Faulty Mass Airflow Bank 2 Sensor 1 (MAF21), Mass Airflow Bank 2 Sensor 1 harness is open or shorted. 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: P010C Ford indicates Mass Or Volume Air Flow Sensor 'B' Circuit Low.
Common causes: Common causes include Dirty Air Filter, Faulty Mass Airflow Bank 2 Sensor 1 (MAF21), Mass Airflow Bank 2 Sensor 1 harness is open or shorted.
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 340

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 Sep 21, 2023

Description
Possible Causes
How To Fix
Tech Notes
Cost to Diagnose
FAQs
Comments
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Code P010C Ford 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 during Key ON, Engine Running (KOER), the Mass Airflow Bank 2, Sensor 1 (MAF21) output changes below a minimum calibrated limit for greater than a set period of time.

OBDII Code P010C Ford - Mass Or Volume Air Flow Sensor 'B' Circuit Low - AutoCodes.com — P010C Ford Code - Mass Or Volume Air Flow Sensor 'B' Circuit Low

What does this mean?

What are the Possible Causes of the DTC P010C Ford?

Dirty Air Filter
Faulty Mass Airflow Bank 2 Sensor 1 (MAF21)
Mass Airflow Bank 2 Sensor 1 harness is open or shorted
Mass Airflow Bank 2 Sensor 1 circuit poor electrical connection

How to Fix the DTC P010C Ford?

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 does this mean?

Code Tech Notes

Before replacing the Mass Air Flow (MAF) Sensor, try replacing the air filter and cleaning the Mass Air Flow Sensor with low-compressed air or a Mass Air Flow Sensor Cleaner. Reset the code and drive the vehicle. If the code comes back, you must replace the Mass Air Flow Sensor to fix the problem.

What is the Cost to Diagnose the Code?

Labor: 1.0

To diagnose the P010C Ford 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 P010C Ford code?

Need more information on how to fix the P010C Ford code? Get Access to Factory Service Manuals

Need Help with the Code?

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Information for Specific Ford Models

P010C 2015 Ford F150 — Mass Or Volume Air Flow Sensor 'B' Circuit Low
P010C 2016 Ford F150 — Mass Or Volume Air Flow Sensor 'B' Circuit Low
P010C 2017 Ford F150 — Mass Or Volume Air Flow Sensor 'B' Circuit Low
P010C 2018 Ford F150 — Mass Or Volume Air Flow Sensor 'B' Circuit Low
P010C 2019 Ford F150 — Mass Or Volume Air Flow Sensor 'B' Circuit Low
P010C 2020 Ford F150 — Mass Or Volume Air Flow Sensor 'B' Circuit Low

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 P010C Ford Code

What does the OBDII code P010C mean on a Ford?

The P010C code indicates a "Mass or Volume Air Flow Sensor 'B' Circuit Low," meaning the sensor is detecting a lower-than-expected voltage.

What are common symptoms of a P010C code on a Ford?

Symptoms include poor engine performance, reduced fuel efficiency, rough idling, stalling, and an illuminated check engine light.

What causes the P010C code to appear on a Ford?

Common causes include a faulty mass air flow (MAF) sensor, wiring issues like shorts or open circuits, a dirty air filter, or a vacuum leak.

Can a dirty air filter trigger the P010C code?

Yes, a clogged or dirty air filter can restrict airflow and cause improper readings from the MAF sensor, potentially triggering the P010C code.

How do you diagnose a P010C code on a Ford?

Diagnose by checking the MAF sensor wiring and connectors, testing the sensor with a multimeter, inspecting the air filter, and scanning for additional codes.

Can driving with a P010C code damage the engine?

Yes, driving with this code for an extended period can lead to poor engine performance, increased emissions, and potential damage to other components.

How do you fix the P010C code on a Ford?

Fixes may include replacing or cleaning the MAF sensor, repairing damaged wiring, replacing the air filter, or addressing any vacuum leaks.

Can a vacuum leak cause the P010C code?

Yes, a vacuum leak can disrupt airflow readings from the MAF sensor, leading to the P010C code.

Is cleaning the MAF sensor a possible solution for the P010C code?

Yes, cleaning the MAF sensor with a dedicated MAF sensor cleaner can resolve the issue if contamination is causing faulty readings.

How much does it cost to repair a P010C code on a Ford?

The cost varies but typically includes $20â€“$50 for a new air filter, $10â€“$20 for MAF sensor cleaner, or $150â€“$300 for a new MAF sensor, plus labor if needed.