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AutoCodes – Ford – P0102 2016 Ford F150

P0102 2016 Ford F150 Code - Mass Or Volume Air Flow Sensor 'A' Circuit Low Input

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 (MAF) 'A' Sensor, Mass Airflow 'A' Sensor 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
P0102 2016 Ford F150 indicates Mass Or Volume Air Flow Sensor 'A' Circuit Low Input.
Common causes
Common causes include Dirty Air Filter, Faulty Mass Airflow (MAF) 'A' Sensor, Mass Airflow 'A' Sensor 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 204
How popular is this code, among other codes? Low
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Table of contents Created and updated by William Orellana on Sep 21, 2023
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Code P0102 2016 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 during Key ON, Engine Running (KOER), the Mass Airflow Sensor output changes below a minimum calibrated limit for greater than a set period of time.
OBDII Code P0102 2016 Ford F150 - Mass Or Volume Air Flow Sensor 'A' Circuit Low Input - AutoCodes.com
P0102 2016 Ford F150 Code - Mass Or Volume Air Flow Sensor 'A' Circuit Low Input
What does this mean?

What are the Possible Causes of the DTC P0102 2016 Ford F150?

  • Dirty Air Filter
  • 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 P0102 2016 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 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 P0102 2016 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 P0102 2016 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 P0102 2016 Ford F150 Code

1. What does the OBDII code P0102 mean on a 2016 Ford F150?

P0102 indicates that the Mass Air Flow (MAF) sensor is detecting a low voltage or airflow signal that is outside the expected range.

2. What are the common symptoms of code P0102 in a 2016 Ford F150?

Symptoms may include poor acceleration, rough idling, stalling, reduced fuel efficiency, and the check engine light turning on.

3. What causes the P0102 code to trigger in a 2016 Ford F150?

Common causes include a dirty or faulty MAF sensor, damaged wiring, a vacuum leak, or a clogged air filter.

4. Can a dirty air filter cause the P0102 code on my Ford F150?

Yes, a clogged or dirty air filter can restrict airflow and cause the MAF sensor to generate a low input signal.

5. How do I fix the P0102 code on a 2016 Ford F150?

Start by inspecting and cleaning the MAF sensor, replacing the air filter, checking for vacuum leaks, and repairing any damaged wiring or connectors.

6. Can I drive my 2016 Ford F150 with a P0102 code?

While it may still be drivable, driving with this code can result in poor performance, reduced fuel economy, and potential engine damage if not addressed promptly.

7. How do I clean the MAF sensor to fix P0102?

Remove the MAF sensor and spray it with MAF sensor cleaner. Avoid touching the sensor element, allow it to dry, and reinstall it.

8. What tools do I need to diagnose a P0102 code in my Ford F150?

You’ll need an OBDII scanner, MAF sensor cleaner, basic hand tools, and potentially a multimeter to check wiring connections.

9. How much does it cost to repair the P0102 code on a 2016 Ford F150?

Repair costs can range from $10 for cleaning supplies to $200 or more if the MAF sensor needs replacement.

10. Can a vacuum leak cause the P0102 code on a 2016 Ford F150?

Yes, a vacuum leak can disrupt airflow measurements and cause the MAF sensor to report a low signal, triggering the P0102 code.

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