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P1114 2001 Ford F150 Code - Intake Air Temperature Sensor 2 Circuit Low

Quick Answer

The P1114 diagnostic trouble code for a 2001 Ford F150 indicates an issue with the Intake Air Temperature (IAT) Sensor 2 Circuit being too low. Common causes include Faulty Intake Air Temperature Sensor 2, Damaged or corroded wiring/connectors, ECM software issue. 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
P1114 2001 Ford F150 indicates Intake Air Temperature Sensor 2 Circuit Low.
Common causes
Common causes include Faulty Intake Air Temperature Sensor 2, Damaged or corroded wiring/connectors, ECM software issue.
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 11, 2024
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Code P1114 2001 Ford F150 Description

The P1114 diagnostic trouble code for a 2001 Ford F150 indicates an issue with the Intake Air Temperature (IAT) Sensor 2 Circuit being too low. The IAT sensor is a crucial component of the vehicle's engine management system, as it measures the temperature of the air entering the engine. This information is vital for the engine control module (ECM) to adjust the air-fuel mixture and ignition timing for optimal performance and efficiency.

OBDII Code P1114 2001 Ford F150 - Intake Air Temperature Sensor 2 Circuit Low
P1114 2001 Ford F150 Code - Intake Air Temperature Sensor 2 Circuit Low

Common Causes of P1114 2001 Ford F150

  1. Faulty Intake Air Temperature Sensor 2
  2. Damaged or corroded wiring/connectors
  3. ECM software issue
  4. Intake air leaks
  5. Engine overheating

Symptoms of P1114 2001 Ford F150

  1. Check Engine Light illuminated
  2. Reduced fuel efficiency
  3. Engine misfires or hesitation
  4. Rough idling or stalling
  5. Decreased engine performance

How to Fix P1114 2001 Ford F150

  1. Begin by locating the Intake Air Temperature Sensor 2, typically located in the air intake duct or near the throttle body.
  2. Inspect the sensor and wiring for any visible damage or corrosion.
  3. Test the sensor using a multimeter to verify if it is functioning correctly.
  4. Replace the Intake Air Temperature Sensor 2 if it is found to be faulty.
  5. Clear the diagnostic trouble codes using a scan tool and test drive the vehicle to ensure the issue has been resolved.

Cost to Fix P1114 2001 Ford F150

The typical cost to replace an Intake Air Temperature Sensor 2 on a 2001 Ford F150 ranges from $50 to $100 for the part. Labor costs can vary depending on the shop rates, but expect to pay between $80 and $150 per hour for the repair. Additional costs may be incurred if there are other underlying issues contributing to the P1114 code. It is advisable to consult with a professional mechanic to obtain a more accurate estimate based on your specific vehicle and location.

What does this mean?

Tech Notes for P1114 2001 Ford F150

Before replacing the mass air flow sensor, try replacing the air filter and cleaning the air flow sensor with mass air flow sensor cleaner. Reset code and drive vehicle. If the code comes back, it may be necessary to replaced the mass air flow sensor. Monitor the IAT on a scan tool. Look for sudden changes in the reading when the harness is wiggled or the sensor is tapped.

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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 P1114 2001 Ford F150 Code

1. What are the common symptoms of OBDII code P1114 in a 2001 Ford F150?

- Common symptoms include poor engine performance, reduced fuel efficiency, and potential stalling or rough idling.

2. What does the OBDII code P1114 indicate in a 2001 Ford F150?

- OBDII code P1114 specifically points to an issue with the Intake Air Temperature Sensor 2 Circuit registering a low voltage.

3. What are the possible causes of the Intake Air Temperature Sensor 2 Circuit Low code in a 2001 Ford F150?

- Potential causes include a faulty intake air temperature sensor, damaged wiring or connectors, or issues with the sensor circuit.

4. How can I diagnose the Intake Air Temperature Sensor 2 Circuit Low issue in my 2001 Ford F150?

- You can use a multimeter to test the intake air temperature sensor's resistance, check for damaged wires or connectors, and verify the sensor's voltage output.

5. Can driving with the P1114 code on a 2001 Ford F150 cause further damage?

- Continuing to drive with the Intake Air Temperature Sensor 2 Circuit Low code may lead to poor engine performance, reduced fuel efficiency, and potential damage to other components over time.

6. What are the recommended repair steps for resolving the P1114 code in a 2001 Ford F150?

- Repair steps may involve replacing the intake air temperature sensor, repairing damaged wiring or connectors, or resetting the fault code after addressing the underlying issue.

7. Is it safe to reset the OBDII code P1114 in a 2001 Ford F150 without fixing the underlying problem?

- While resetting the code may temporarily clear the warning light, it is crucial to address the root cause to prevent ongoing issues with engine performance and fuel efficiency.

8. Can a DIY enthusiast fix the Intake Air Temperature Sensor 2 Circuit Low problem in a 2001 Ford F150?

- Depending on your skill level and access to tools, DIY enthusiasts may be able to replace the intake air temperature sensor or address wiring issues to resolve the P1114 code.

9. How much does it typically cost to repair the Intake Air Temperature Sensor 2 Circuit Low issue in a 2001 Ford F150?

- The cost of repairs can vary based on the specific cause of the P1114 code, but expenses may include the price of a new sensor, labor costs if seeking professional help, and any additional parts needed.

10. Will the P1114 code in a 2001 Ford F150 clear on its own after a certain number of driving cycles?

- In some cases, the P1114 code may clear on its own after several successful driving cycles if the issue was temporary. If the problem persists, further diagnosis and repairs may be necessary.

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