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P0116 2017 Ford F150 Code - Engine Coolant Temperature Sensor 1 Circuit Range/Performance

Quick Answer

The P0116 diagnostic trouble code (DTC) for a 2017 Ford F150 indicates a problem with the Engine Coolant Temperature (ECT) sensor 1 circuit, specifically related to range/performance issues. Common causes include Faulty ECT sensor, Wiring or connector issues in the ECT sensor circuit, Corrosion or damage to the ECT sensor connector. 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
P0116 2017 Ford F150 indicates Engine Coolant Temperature Sensor 1 Circuit Range/Performance.
Common causes
Common causes include Faulty ECT sensor, Wiring or connector issues in the ECT sensor circuit, Corrosion or damage to the ECT sensor connector.
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 Sep 17, 2024
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Code P0116 2017 Ford F150 Description

The P0116 diagnostic trouble code (DTC) for a 2017 Ford F150 indicates a problem with the Engine Coolant Temperature (ECT) sensor 1 circuit, specifically related to range/performance issues. The ECT sensor is a crucial component of the vehicle's engine management system, as it monitors the temperature of the engine coolant. This information is essential for the engine control module (ECM) to adjust fuel delivery and ignition timing, ensuring optimal performance and efficiency.

OBDII Code P0116 2017 Ford F150 - Engine Coolant Temperature Sensor 1 Circuit Range/Performance
P0116 2017 Ford F150 Code - Engine Coolant Temperature Sensor 1 Circuit Range/Performance

Common Causes of P0116 2017 Ford F150

  1. Faulty ECT sensor.
  2. Wiring or connector issues in the ECT sensor circuit.
  3. Corrosion or damage to the ECT sensor connector.
  4. Coolant level or quality issues affecting sensor readings.
  5. ECM software or hardware problems.

Symptoms of P0116 2017 Ford F150

  1. Check engine light illuminated on the dashboard.
  2. Engine running hotter or colder than normal.
  3. Poor fuel economy.
  4. Rough idling or stalling.
  5. Difficulty starting the engine.

How to Fix P0116 2017 Ford F150

  1. Begin by diagnosing the ECT sensor using a scan tool to verify the P0116 code and check for any other related codes.
  2. Inspect the ECT sensor and its wiring for any visible damage, corrosion, or loose connections. Replace the sensor if necessary.
  3. Test the ECT sensor's resistance using a multimeter to ensure it is within the manufacturer's specifications.
  4. Clear the DTC and reset the ECM to see if the code returns after the repair.
  5. Test drive the vehicle to confirm that the issue has been resolved and monitor the ECT sensor readings for accuracy.

Cost to Fix P0116 2017 Ford F150

The typical repair costs for addressing a P0116 code on a 2017 Ford F150 can vary depending on the specific cause of the issue. In general, replacing a faulty ECT sensor can cost between $50 and $150 for the part, with additional labor costs ranging from $80 to $150 per hour. The total repair cost may range from $150 to $300, but it is advisable to check with local auto repair shops for more accurate pricing based on your location and vehicle specifics. Keep in mind that diagnostic time and labor rates can vary, so it's essential to get a detailed estimate before proceeding with the repair.

What does this mean?

Tech Notes for P0116 2017 Ford F150

Start by checking for coolant leaks, and if there are no leaks, the thermostat might be stuck closed and need replacement. If the problem persists, change the Engine Coolant Temperature (ECT) sensor.

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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 P0116 2017 Ford F150 Code

1. What are the common symptoms of OBDII code P0116 on a 2017 Ford F150?

The common symptoms include an illuminated Check Engine light, inaccurate temperature gauge readings, poor fuel economy, and potential issues with the engine's performance.

2. What could cause the OBDII code P0116 to trigger on a 2017 Ford F150?

The code P0116 usually indicates a problem with the Engine Coolant Temperature (ECT) Sensor 1, such as a faulty sensor, damaged wiring, or a poor electrical connection.

3. How can I diagnose the OBDII code P0116 on my 2017 Ford F150?

Diagnosing code P0116 involves checking the ECT sensor's electrical connections, inspecting the sensor for physical damage, and testing the sensor's resistance with a multimeter to determine if it is functioning properly.

4. Can a faulty thermostat cause the OBDII code P0116 on a 2017 Ford F150?

Yes, a faulty thermostat can potentially cause the ECT sensor to read out of range, triggering the P0116 code. It is advisable to inspect and test the thermostat along with the ECT sensor during diagnosis.

5. What are some repair tips for fixing the OBDII code P0116 on a 2017 Ford F150?

Repair tips include replacing a faulty ECT sensor, repairing damaged wiring or connectors, ensuring proper grounding, and checking for any coolant leaks that could affect temperature readings.

6. Is it safe to drive my 2017 Ford F150 with the OBDII code P0116 active?

It is generally not recommended to drive with the P0116 code as it can lead to poor engine performance and potential overheating issues. It's best to address the underlying problem promptly.

7. Will resetting the OBDII code P0116 on my 2017 Ford F150 make it disappear permanently?

Resetting the code may temporarily turn off the Check Engine light, but if the underlying issue causing the P0116 code is not fixed, it is likely to reappear after driving cycles as the problem persists.

8. Can a dirty or low coolant level trigger the OBDII code P0116 on a 2017 Ford F150?

Yes, a low coolant level or dirty coolant can affect the ECT sensor's readings, leading to the P0116 code. It's important to check and maintain the proper coolant level and quality.

9. How much does it typically cost to repair the OBDII code P0116 on a 2017 Ford F150?

The cost of repairing the P0116 code can vary based on the underlying cause, but it generally involves replacing the ECT sensor, which can range from $50 to $200, plus labor costs if done by a mechanic.

10. Can a DIY enthusiast fix the OBDII code P0116 issue on a 2017 Ford F150?

Yes, if you have the necessary tools and knowledge, replacing the ECT sensor or addressing wiring issues related to the P0116 code can be a DIY project. However, if unsure, it's best to consult a professional mechanic.

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