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P0104 2015 Ford F150 Code - Mass Or Volume Air Flow Sensor 'A' Circuit Intermittent

Quick Answer

The P0104 diagnostic trouble code (DTC) for a 2015 Ford F150 indicates a problem with the Mass or Volume Air Flow Sensor 'A' Circuit being intermittent. Common causes include Faulty MAF sensor, Wiring or connector issues in the MAF sensor circuit, Air leaks or restrictions in the intake system. 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
P0104 2015 Ford F150 indicates Mass Or Volume Air Flow Sensor 'A' Circuit Intermittent.
Common causes
Common causes include Faulty MAF sensor, Wiring or connector issues in the MAF sensor circuit, Air leaks or restrictions in the intake system.
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.
What is this?
Table of contents Created and updated by William Orellana on Aug 30, 2024
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Code P0104 2015 Ford F150 Description

The P0104 diagnostic trouble code (DTC) for a 2015 Ford F150 indicates a problem with the Mass or Volume Air Flow Sensor 'A' Circuit being intermittent. The Mass Air Flow (MAF) sensor is a crucial component that measures the amount of air entering the engine to determine the correct air-fuel mixture for combustion. An intermittent issue can lead to incorrect readings being sent to the engine control module (ECM), resulting in poor engine performance, reduced fuel efficiency, and potential drivability issues.

OBDII Code P0104 2015 Ford F150 - Mass Or Volume Air Flow Sensor 'A' Circuit Intermittent
P0104 2015 Ford F150 Code - Mass Or Volume Air Flow Sensor 'A' Circuit Intermittent

Common Causes of P0104 2015 Ford F150

  1. Faulty MAF sensor
  2. Wiring or connector issues in the MAF sensor circuit
  3. Air leaks or restrictions in the intake system
  4. Dirty or contaminated MAF sensor
  5. ECM software or hardware issues

Symptoms of P0104 2015 Ford F150

  1. Reduced engine power or acceleration
  2. Rough idling or stalling
  3. Poor fuel economy
  4. Check Engine Light illuminated
  5. Engine hesitation or misfires

How to Fix P0104 2015 Ford F150

  1. Begin by diagnosing the specific cause of the intermittent MAF sensor circuit issue using a scan tool.
  2. Inspect the MAF sensor wiring and connectors for any damage or corrosion, repairing or replacing as necessary.
  3. Clean the MAF sensor using specialized MAF sensor cleaner to remove any dirt or debris that may be affecting its performance.
  4. Test the MAF sensor's functionality using a multimeter to ensure it is providing accurate readings.
  5. If the MAF sensor is determined to be faulty, replace it with a new OEM or high-quality aftermarket unit.

Cost to Fix P0104 2015 Ford F150

The cost of repairing a P0104 code on a 2015 Ford F150 can vary depending on the specific cause of the issue and the labor rates in your area. On average, the parts cost for a new MAF sensor can range from $50 to $200, with labor costs typically adding another $80 to $150 per hour. Overall, the total repair cost could range from $150 to $500 or more, depending on the extent of the issue and the shop's rates. It's recommended to consult with a trusted mechanic or dealership for a more accurate estimate based on your vehicle's specific needs.

What does this mean?

Tech Notes for P0104 2015 Ford F150

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.

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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 P0104 2015 Ford F150 Code

1. What are common symptoms of OBDII code P0104 in a 2015 Ford F150?

- Common symptoms include rough idling, stalling, poor acceleration, and potential decrease in fuel efficiency.

2. What does the OBDII code P0104 for a 2015 Ford F150 indicate?

- The code P0104 stands for Mass or Volume Air Flow Sensor 'A' Circuit Intermittent, suggesting a problem with the MAF sensor circuit.

3. What are the possible causes of the P0104 code in a 2015 Ford F150?

- Causes may include a faulty MAF sensor, damaged wiring or connectors, air leaks near the sensor, or issues with the sensor's internal components.

4. How can I diagnose the P0104 code in a 2015 Ford F150?

- Diagnosing involves checking the MAF sensor's wiring, connectors, and sensor itself for any visible damage, as well as using a multimeter to test the sensor's functionality.

5. Can a dirty air filter trigger the P0104 code in a 2015 Ford F150?

- Yes, a dirty air filter can restrict airflow and lead to incorrect readings by the MAF sensor, potentially causing the P0104 code to trigger.

6. What are some repair tips for addressing the P0104 code in a 2015 Ford F150?

- Repair tips include cleaning or replacing the MAF sensor, checking and repairing any damaged wiring or connectors, and ensuring proper air intake system functionality.

7. Is it safe to continue driving a 2015 Ford F150 with the P0104 code present?

- It is not recommended to drive the vehicle with the P0104 code present, as it can lead to engine performance issues and potentially cause further damage if left unresolved.

8. How much does it typically cost to repair the P0104 code in a 2015 Ford F150?

- The cost of repair can vary depending on the specific issue causing the code, but it may range from $100 to $300 for parts and labor.

9. Can resetting the OBDII code P0104 in a 2015 Ford F150 make it go away permanently?

- Resetting the code may temporarily clear the warning light, but if the underlying issue causing the code is not addressed, it is likely to reappear.

10. Will a P0104 code in a 2015 Ford F150 affect the vehicle's emissions or cause it to fail an emissions test?

- Yes, the P0104 code can affect emissions by causing incorrect air-to-fuel ratios, potentially leading to higher emissions levels and causing the vehicle to fail an emissions test.

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