Engine-CodesFord – P0072 2017 Ford F150

P0072 2017 Ford F150 Code - Ambient Air Temperature Sensor Circuit 'A' Low

Quick Answer

The P0072 diagnostic trouble code (DTC) for a 2017 Ford F150 indicates a problem with the Ambient Air Temperature Sensor Circuit 'A' being too low. Common causes include Faulty Ambient Air Temperature Sensor, Wiring or connector issues in the sensor circuit, Corrosion or damage to sensor wiring. 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
P0072 2017 Ford F150 indicates Ambient Air Temperature Sensor Circuit 'A' Low.
Common causes
Common causes include Faulty Ambient Air Temperature Sensor, Wiring or connector issues in the sensor circuit, Corrosion or damage to sensor wiring.
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.
Table of contents Created and updated by William Orellana on Sep 13, 2024
💬 Need more help? Ask Auto Expert for instant answers — it's free!
AutoCodes App

Fix Your Car Smarter

Try the New AutoCodes App!

Get complete OBDII diagnostics, repair solutions, and cost estimates, plus AI chat support on demand.

AutoCodes App on Google Play

Code P0072 2017 Ford F150 Description

The P0072 diagnostic trouble code (DTC) for a 2017 Ford F150 indicates a problem with the Ambient Air Temperature Sensor Circuit 'A' being too low. This sensor is responsible for measuring the temperature of the air outside the vehicle and providing this information to the engine control module (ECM). The ECM uses this data to adjust various parameters such as fuel mixture, ignition timing, and emissions control to optimize engine performance and efficiency.

OBDII Code P0072 2017 Ford F150 - Ambient Air Temperature Sensor Circuit 'A' Low
P0072 2017 Ford F150 Code - Ambient Air Temperature Sensor Circuit 'A' Low

Common Causes of P0072 2017 Ford F150

  1. Faulty Ambient Air Temperature Sensor
  2. Wiring or connector issues in the sensor circuit
  3. Corrosion or damage to sensor wiring
  4. ECM software or hardware issues
  5. Environmental factors affecting sensor accuracy (e.g., exposure to extreme temperatures)

Symptoms of P0072 2017 Ford F150

  1. Decreased fuel efficiency
  2. Rough idling
  3. Hesitation during acceleration
  4. Engine stalling
  5. Check Engine Light illuminated

How to Fix P0072 2017 Ford F150

  1. Begin by locating the Ambient Air Temperature Sensor, typically located near the front bumper or grille.
  2. Inspect the sensor and its wiring for any visible damage, corrosion, or loose connections.
  3. Test the sensor using a multimeter to ensure it is functioning correctly.
  4. If the sensor is faulty, replace it with a new OEM sensor.
  5. Clear the DTC using an OBD-II scanner and test drive the vehicle to ensure the issue has been resolved.

Cost to Fix P0072 2017 Ford F150

The cost of repairing the Ambient Air Temperature Sensor Circuit 'A' low issue on a 2017 Ford F150 can vary depending on the location, dealership or independent repair shop rates, and the cost of the OEM sensor. On average, the parts cost for a new sensor ranges from $50 to $100, while labor costs can range from $80 to $150 per hour. Therefore, the total repair cost could range from $150 to $300 or more, depending on the specific circumstances. It is recommended to obtain quotes from local repair shops to get a more accurate estimate.

Need more information about the P0072 2017 Ford F150 code?

Need more information on how to fix the P0072 2017 Ford F150 code? Get Access to Factory Service Manuals

Need Help with the Code?

Get the P0072 2017 Ford F150 code diagnosed by a professional: Find a repair shop in your area

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 P0072 2017 Ford F150 Code

1. What does the OBDII code P0072 mean on a 2017 Ford F150?

P0072 indicates that the Ambient Air Temperature (AAT) sensor circuit is reading a voltage that is lower than the expected range, suggesting a potential issue with the sensor or its wiring.

2. What are the symptoms of a P0072 code on a 2017 Ford F150?

Common symptoms include inaccurate outside temperature readings, potential issues with climate control functionality, and the check engine light turning on.

3. What causes the P0072 code to appear on a 2017 Ford F150?

Possible causes include a faulty ambient air temperature sensor, damaged or corroded wiring, a poor electrical connection, or issues with the vehicle's PCM (Powertrain Control Module).

4. Can a bad ambient air temperature sensor affect my vehicle's performance?

While it may not directly impact engine performance, it can affect systems like climate control, automatic defrost, or even fuel efficiency in vehicles that use the sensor data for engine management.

5. How do I diagnose the P0072 code on a 2017 Ford F150?

Start by inspecting the ambient air temperature sensor and its wiring for damage or corrosion. Use a multimeter to test the sensor's resistance and check for proper voltage in the circuit.

6. Where is the ambient air temperature sensor located on a 2017 Ford F150?

The sensor is typically located near the front grille or bumper area, where it can measure outside air temperature without engine heat interference.

7. Can I still drive my 2017 Ford F150 with a P0072 code?

Yes, you can drive the vehicle, but features like climate control and fuel efficiency may be affected. It's best to address the issue promptly to avoid further complications.

8. How do I fix the P0072 code on my 2017 Ford F150?

Repairs may include replacing the ambient air temperature sensor, repairing or replacing damaged wiring, cleaning corroded connections, or reprogramming the PCM if necessary.

9. How much does it cost to fix a P0072 code on a 2017 Ford F150?

The cost can vary depending on the exact issue. Replacing the ambient air temperature sensor typically costs between $50 and $150, while wiring repairs or PCM reprogramming may add to the expense.

10. Can a P0072 code clear itself on a 2017 Ford F150?

The code will not clear itself unless the underlying issue is resolved. After repairs, the code can be cleared using an OBDII scanner.

Discuss the causes and fixes for P0072 2017 Ford F150 OBDII Code

Code P0072 2017 Ford F150 comments

No comments found for this page.