Engine-CodesLincoln – P1114 Lincoln

P1114 Lincoln Code - Intake Air Temperature Sensor 2 Circuit Low

Quick Answer

The P1114 diagnostic trouble code for Lincoln vehicles specifically refers to the Intake Air Temperature Sensor 2 Circuit Low. Common causes include Faulty intake air temperature sensor, Wiring or connector issues, Intake air temperature sensor shorted to ground. 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 Lincoln indicates Intake Air Temperature Sensor 2 Circuit Low.
Common causes
Common causes include Faulty intake air temperature sensor, Wiring or connector issues, Intake air temperature sensor shorted to ground.
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 10, 2024
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Code P1114 Lincoln Description

The P1114 diagnostic trouble code for Lincoln vehicles specifically refers to the Intake Air Temperature Sensor 2 Circuit Low. This sensor is responsible for monitoring the temperature of the air entering the engine. When this code is triggered, it indicates that the signal from the intake air temperature sensor 2 is reading a temperature that is lower than the expected range. This can lead to a variety of issues with the vehicle's performance and fuel efficiency.

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

Common Causes of P1114 Lincoln

  1. Faulty intake air temperature sensor
  2. Wiring or connector issues
  3. Intake air temperature sensor shorted to ground
  4. Intake air temperature sensor circuit malfunction
  5. ECM failure

Symptoms of P1114 Lincoln

  1. Decreased fuel efficiency
  2. Rough idling
  3. Hesitation or stalling
  4. Check Engine Light illuminated
  5. Failed emissions test

How to Fix P1114 Lincoln

  1. Diagnose the issue by using a scan tool to check for the P1114 code and inspecting the intake air temperature sensor 2 and its circuit.
  2. Test the intake air temperature sensor 2 using a multimeter to check for proper resistance values.
  3. Inspect the wiring and connectors for any damage or corrosion, repairing or replacing as necessary.
  4. Replace the intake air temperature sensor 2 if it is found to be faulty.
  5. Clear the code and test drive the vehicle to ensure the issue has been resolved.

Cost to Fix P1114 Lincoln

The typical repair costs for addressing the P1114 code can vary depending on the specific make and model of the vehicle, as well as the labor rates in the area. On average, the cost of replacing the intake air temperature sensor 2 and addressing any wiring issues can range from $150 to $300. It's important to check with local auto repair shops for a more precise estimate based on the specific circumstances of the vehicle.

Tech Notes for P1114 Lincoln

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.

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