AutoCodes – Ford – P010D Ford

P010D Ford Code - Mass Or Volume Air Flow Sensor 'B' Circuit High

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: P010D Ford indicates Mass Or Volume Air Flow Sensor 'B' Circuit High.
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 291

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 P010D 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 the Mass Airflow Bank 2, Sensor 1/Intake Air Temperature Bank 2, Sensor 1 (MAF21/IAT21) output changes above a maximum calibrated limit while the engine is running.

OBDII Code P010D Ford - Mass Or Volume Air Flow Sensor 'B' Circuit High - AutoCodes.com — P010D Ford Code - Mass Or Volume Air Flow Sensor 'B' Circuit High

What does this mean?

What are the Possible Causes of the DTC P010D 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 P010D 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 P010D 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 P010D Ford code?

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Information for Specific Ford Models

P010D 2015 Ford F150 — Mass Or Volume Air Flow Sensor 'B' Circuit High
P010D 2016 Ford F150 — Mass Or Volume Air Flow Sensor 'B' Circuit High
P010D 2017 Ford F150 — Mass Or Volume Air Flow Sensor 'B' Circuit High
P010D 2018 Ford F150 — Mass Or Volume Air Flow Sensor 'B' Circuit High
P010D 2019 Ford F150 — Mass Or Volume Air Flow Sensor 'B' Circuit High
P010D 2020 Ford F150 — Mass Or Volume Air Flow Sensor 'B' Circuit 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 P010D Ford Code

What does the P010D code mean on a Ford vehicle?

The P010D code indicates a high voltage issue in the Mass or Volume Air Flow (MAF) Sensor 'B' circuit, meaning the sensor is sending an abnormally high signal to the engine control module (ECM).

What are the common symptoms of a P010D code?

Symptoms may include poor engine performance, reduced fuel economy, rough idling, stalling, and the check engine light illuminating.

What causes the P010D code to be triggered?

Common causes include a malfunctioning MAF sensor, wiring issues like short circuits, a dirty or clogged air filter, or an intake air leak.

Can a dirty air filter cause a P010D code?

Yes, a dirty or clogged air filter can restrict airflow and contribute to improper readings from the MAF sensor, potentially causing this code.

How can I diagnose the P010D code?

Start by inspecting the MAF sensor for dirt or damage, check the wiring and connectors for corrosion or wear, and ensure the air filter and intake system are clean and unobstructed.

Can I drive my Ford with a P010D code?

While you might be able to drive with this code, it is not recommended as it can lead to poor performance and potential damage to the engine or catalytic converter over time.

How do I fix the P010D code on my Ford?

Possible fixes include cleaning or replacing the MAF sensor, repairing damaged wiring or connectors, and replacing a dirty air filter. In some cases, the ECM may need reprogramming.

Is the MAF sensor always the problem with a P010D code?

No, while the MAF sensor is a common culprit, the issue could also lie in the wiring, air intake system, or ECM.

How much does it cost to repair a P010D code?

Repair costs vary depending on the cause. Cleaning the MAF sensor is inexpensive, but replacing the sensor or fixing wiring issues can range from $100 to $400 or more.

Can a vacuum leak trigger the P010D code?

Yes, a vacuum leak can affect air intake readings and potentially cause the MAF sensor to send incorrect signals, leading to this code.