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Engine-Codes – Ford – P1114 Ford

P1114 Ford Code - Intake Air Temperature Sensor 2 Circuit Low

Quick Answer

The P1114 Ford code indicates a problem with the intake air temperature sensor 2 circuit being lower than the expected range. Common causes include Faulty intake air temperature sensor 2, Wiring or connector issues in the sensor circuit, Intake air leaks near the sensor. 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 Ford indicates Intake Air Temperature Sensor 2 Circuit Low.
Common causes
Common causes include Faulty intake air temperature sensor 2, Wiring or connector issues in the sensor circuit, Intake air leaks near the sensor.
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 10, 2024
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Code P1114 Ford Description

The P1114 Ford code indicates a problem with the intake air temperature sensor 2 circuit being lower than the expected range. The intake air temperature sensor measures the temperature of the air entering the engine. This information is crucial for the engine control unit (ECU) to adjust the air-fuel mixture for optimal combustion. When the sensor detects a lower-than-expected temperature, it can disrupt the engine's performance and efficiency.

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

Common Causes of P1114 Ford

  1. Faulty intake air temperature sensor 2
  2. Wiring or connector issues in the sensor circuit
  3. Intake air leaks near the sensor
  4. ECU software or hardware issues
  5. Vacuum leaks in the intake system

Symptoms of P1114 Ford

  1. Decreased fuel economy
  2. Rough idling or stalling
  3. Hesitation or lack of power during acceleration
  4. Engine misfires
  5. Illuminated check engine light

How to Fix P1114 Ford

  1. Begin by visually inspecting the intake air temperature sensor 2 and its wiring for any obvious signs of damage or corrosion.
  2. Use a multimeter to test the sensor's resistance and voltage readings to determine if it is functioning within specifications.
  3. Check for any intake air leaks near the sensor and repair or replace any damaged components.
  4. Clear the diagnostic trouble codes from the ECU using an OBD-II scanner and verify that the P1114 code does not return.
  5. If the issue persists, consult a professional mechanic or dealership for further diagnosis and potential replacement of the intake air temperature sensor 2.

Cost to Fix P1114 Ford

The cost of repairing the intake air temperature sensor 2 circuit low issue can vary depending on the specific cause of the problem and the labor rates in your area. In general, the cost of replacing the sensor itself can range from $50 to $150, while labor costs can add an additional $80 to $150 per hour. Overall, the total repair cost is typically between $150 and $300. It is recommended to obtain quotes from local auto repair shops to get a more accurate estimate based on your vehicle's make and model.

What does this mean?

Tech Notes for P1114 Ford

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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Information for Specific Ford Models

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.

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